220 x 215 x 245 mm advertised. Vendor profile: printable_area = 0x0,220x0,220x215,0x215, printable_height = 245
Advertised dimensions; check usable space and variants.
Claimed <= 300 C. Firmware limit:
Published limits; hardware and firmware limits may differ.
Creality store: $279 base / $499 top option (two JSON-LD offers, SKUs 1002110184 and 1002110173). Creality's K2-series collection page renders the tile as "K2 SE 3D Printer — From 279.00", so $279 is the bare printer and $499 the Combo. Amazon US: $248.99 (17% off ≈$299 list). Tom's Hardware: "under $250" (-17%). Notebookcheck (EU): EUR 669.99 list / EUR 479 deal — *paid advertorial, see note*
Dated listing, not a live offer. Read the configuration and region.
Understand the hardware, explore compatible changes and find a diagnostic starting point when something goes wrong. Expand the specification sections for every recorded value, condition and original reference.
Dimensions, construction and the hardware that moves the print.
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Manufacturer & exact marketed model name (verify the exact product identity first) | Creality K2 SE; marketed "K2 SE Open-frame Multicolor 3D Printer"; sold as bare printer and as "K2 SE Combo" (with 1x CFS). Internal ID Creality_K2_SE | 1 source
|
| Release date (announcement and actual shipping) | Announced/first shown: IFA Berlin, Sept 2025 (month inferred from IFA's fixed early-September calendar — All3DP says only "the IFA Berlin consumer technology show last year"). Shipping to customers by late Dec 2025 | 1 source
|
| Launch MSRP (USD) | Not published | 1 source
|
| Street price (USD; dated snapshot per entry) | Creality store: $279 base / $499 top option (two JSON-LD offers, SKUs 1002110184 and 1002110173). Creality's K2-series collection page renders the tile as "K2 SE 3D Printer — From 279.00", so $279 is the bare printer and $499 the Combo. Amazon US: $248.99 (17% off ≈$299 list). Tom's Hardware: "under $250" (-17%). Notebookcheck (EU): EUR 669.99 list / EUR 479 deal — *paid advertorial, see note* | 1 source
|
| Variants & sibling models — and how to tell them apart (spec-contamination risk) | K2 SE 220x215x245 (open frame, no aux fan, no filtration, nozzle_volume 178, creality_flush_time 135) - K2 SE 4C 220x215x245 but 355x355x715 mm / 11.64 kg / 4 integrated slots - K1 SE 220x220x250 (nozzle_volume 200, flush 119; also a K1 SE_CFS-C variant) - K1C 220x220x250 (aux fan, brass nozzle, 600 mm/s) - K2 260x260x260 (aux fan 1, air filtration 1, nozzle_volume 183, flush 86) - K2 Pro 300x300x300 (heated chamber, bed 110 C) - K2 Plus 350x350x350 (heated chamber, max_accel 30000) | 1 source
|
| Market position: superseded? successor announced? | Cheapest member of the K2 family ($279 base, vs K2 $399 / K2 Pro $599 / K2 Plus $999 / K2 Plus Combo $1,199 on Creality's own K2-series collection page, 2026-08-19); entry-level open-frame multicolor. No successor or discontinuation announced, but it is no longer the newest K2-family listing: Creality now also lists a "K2 SE 4C" (finding 5) | 1 source
|
Creality offers a model-specific enclosure to surround these open machines. Follow its assembly and clearance instructions; the accessory listing alone does not establish a controlled chamber temperature or a new material rating.
Applies to: Creality explicitly names K2 SE and K1 SE. Confirm door, bed and filament-path clearance after assembly.
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Build volume X×Y×Z (mm) — advertised vs actually usable | 220 x 215 x 245 mm advertised. Vendor profile: printable_area = 0x0,220x0,220x215,0x215, printable_height = 245 | 1 source
|
| Machine footprint (mm) & clearance needed (cable/spool overhang) | Manual: 355 x 355 x 482 mm. Creality support page: "Printer Dimension 355*355*482 mm". Store spec table: "Printer Dimensions 834 x 355 x 482 mm" *and* "Combo Dimensions 834 x 355 x 482 mm" | 1 source
|
| Net weight (kg) | 10.58 kg | 1 source
|
| Frame construction & material | "frame parts die-cast from aerospace aluminum alloy... also corner gussets and crossbeams to reinforce the frame" | 1 source
|
| Enclosure: open / enclosed; panel material; door/lid | Open frame — no walls, no door, no lid | 1 source
|
| Passive chamber temperature reached (if enclosed; measured values preferred) | Not applicable — open frame, no chamber. Vendor profile support_chamber_temp_control = 0 | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Kinematics (bedslinger i3 / CoreXY / other) | CoreXY (moving gantry, Z-moving bed) | 1 source
|
| X-axis guide type (rods / linear rails / V-wheels; size) | Smooth/optical shafts, 2 off ("X-axis optical shaft 1", "X-axis optical shaft 2"). Diameter | 1 source
|
| Y-axis guide type | Smooth/optical shafts, 2 off ("Y-axis optical shaft 1", "Y-axis optical shaft 2"). Diameter | 1 source
|
| Z-axis: leadscrew count & type, sync mechanism, anti-backlash | Manual's lubrication diagram labels 3 lead screws ("Lead screw 1/2/3") and 3 Z optical shafts ("Z-axis optical shaft 1/2/3"). Motor count and sync mechanism | 1 source
|
| Belts (type, width, e.g. Gates?) | Not published | 1 source
|
| Stepper motors (frame size, step angle, brand if known) | Extruder: SKU 4004100088 K2 SE Extruder Stepper Motor_36-20_E Axis. X/Y/Z: store lists only "XYE Motor: Step motors" | 1 source
|
| Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?) | Not published | 1 source
|
| Microstepping / interpolation settings (firmware evidence) | Not published | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Max print speed (claimed, mm/s) | <= 500 mm/s | 1 source
|
| Recommended/typical print speed | Vendor default profile "0.20mm Standard @Creality K2 SE 0.4 nozzle": outer_wall_speed 200, inner_wall_speed 300, sparse_infill_speed 270, internal_solid_infill_speed 250, top_surface_speed 150, initial_layer_speed 60, bridge_speed 20 | 1 source
|
| Max travel speed | Travel_speed = 500 mm/s (process); machine ceiling machine_max_speed_x/y = 800 mm/s | 1 source
|
| Max acceleration (claimed, mm/s²) | Store spec table & hero: <= 20000 mm/s2; official support page spec table: <= 2000 mm/s2 | 1 source
|
| Firmware velocity limit (`max_velocity` or Marlin equivalent — exact value) | Machine_max_speed_x = 800, machine_max_speed_y = 800, machine_max_speed_z = 30, machine_max_speed_e = 100 (mm/s) | 1 source
|
| Firmware acceleration limit (`max_accel` / `DEFAULT_MAX_ACCELERATION` — exact value) | Machine_max_acceleration_x = 20000, _y = 20000, _z = 500, _e = 5000, _extruding = 20000, _travel = 20000, _retracting = 5000 (mm/s2). Process defaults: default_acceleration 10000, travel_acceleration 10000, outer_wall_acceleration 5000, inner_wall_acceleration 5000, top_surface_acceleration 2000, initial_layer_acceleration 1000 | 1 source
|
| Jerk / square-corner-velocity setting (exact value) | Machine_max_jerk_x = 20, _y = 20, _z = 5, _e = 10. Process: default_jerk 10, outer_wall_jerk 8, top_surface_jerk 10, travel_jerk 10 | 1 source
|
| Max volumetric flow claimed (mm³/s) | No headline claim published. Vendor per-filament caps (filament_max_volumetric_speed): Hyper PLA 23 (this is the machine's *default* filament), Hyper ABS 23, Generic PLA 14, Generic ABS 12, Generic ASA 12, HP-ASA 12, Generic PETG 12, Generic TPU 3, HP-TPU 3 mm3/s | 1 source
|
| Max volumetric flow independently measured (mm³/s, method) | Not published | 1 source
|
| Real-world speed benchmarks (e.g. Benchy time from third-party tests) | Not established | 1 source
|
Extrusion, heating, leveling and material handling.
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Input shaping supported? Implementation (Klipper IS / Marlin ZV / proprietary) | Yes — "Input Shaping: Yes"; implementation is Klipper input shaping (gcode_flavor: klipper) | 1 source
|
| Accelerometer: present? model (ADXL345 / LIS2DW12 / …), location(s), count | Presence, model, count and location all unpublished | 1 source
|
| Calibration mode: automatic per-print / user-run routine / factory-fixed values | User-run routine, recommended every 300 cumulative print hours ("Optimization of vibration veins", listed alongside "Auto Leveling" and "Equipment self-test") | 1 source
|
| Shaper type & default frequencies (firmware evidence preferred) | Not published | 1 source
|
| Effectiveness evidence (ringing/VFA tests from reviews) | Not published | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Pressure advance (Klipper) / linear advance (Marlin) supported? | Yes — Klipper pressure advance; every K2 SE filament profile carries a pressure_advance value, and 6 of the 9 profiles also set enable_pressure_advance: 1 | 1 source
|
| Enabled by default? Factory value? (firmware evidence) | NOT enabled in the machine's default filament profile. enable_pressure_advance is 0 in Hyper PLA (which the machine profile names as its default_filament_profile), 0 in Hyper ABS and 0 in HP-TPU; it is 1 in Generic PLA / ABS / ASA / PETG / TPU and HP-ASA. Factory pressure_advance values (present in every profile, active only where the flag is 1): Hyper PLA 0.05, Hyper ABS 0.02, Generic PLA 0.04, Generic ABS/ASA/HP-ASA 0.044, Generic PETG 0.08, Generic/HP TPU 0.4 | 1 source
|
| Auto-calibration for PA/LA? How does it work? | Not published | 1 source
|
| Any physical nozzle pressure / load-cell extrusion sensing? | No — the load-sensing element on this machine is a strain gauge used for bed leveling, not for extrusion force | 1 source
|
| Related settings (PA smooth time etc., firmware values) | Not published | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Type (direct drive / bowden) & design name | Direct drive, "Dual-gear direct drive extruder", marketed "Next-Gen Extruder"; manual calls it "Proximal extrusion" | 1 source
|
| Gear ratio & drive gear material | Not published | 1 source
|
| Filament diameter | 1.75 mm | 1 source
|
| Filament path (PTFE-lined? all-metal? reverse bowden?) | Reverse-bowden: spool holder ("material barrel") -> PTFE tube -> extruder; with CFS, CFS -> 70 cm PTFE -> buffer -> 55 cm PTFE -> extruder. Extruder has a push-fit tube connector | 1 source
|
| Claimed extrusion force / grip (if published) | Not published | 1 source
|
| Auto load/unload routine | Yes — on-screen "Extrude" auto-heats to the filament's target temp then feeds; "Retract" moves the toolhead to the left-front, cuts the filament and retracts. With CFS, loading is automatic on insertion | 1 source
|
Creality identifies BM0111 as communication failure between the mainboard and nozzle adapter board. Check the nozzle-board indicator and inspect its cable/connectors for damage or poor contact; the procedure escalates unresolved cases to board/cable diagnosis through support.
Applies to: K2 SE nozzle adapter board and cable. The source inconsistently abbreviates the code as BM111 in its first step; use the article heading BM0111.
The M3116 kit replaces the Creality K2 SE hotend with a matched heater/thermistor assembly and the FlowTech nozzle system, which permits cold nozzle changes. Follow the kit installation and recalibrate for the installed nozzle and filament.
Applies to: K2 SE-specific M3116. This is separate from the K2/K2 Pro/K2 Plus assemblies.
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Hotend design (proprietary/standard; quick-swap mechanism?) | Proprietary K2 SE "hotend kit" — heat sink + heat break + heater + thermistor as a serviceable module, retained by 2 screws, thermal paste on the heat break; marketed "Quick-Swap Nozzle" | 1 source
|
| Max nozzle temp claimed AND firmware max temp limit (both values) | Claimed <= 300 C. Firmware limit: | 1 source
|
| Heater cartridge power (W) | Not published | 1 source
|
| Temperature sensor type (thermistor model / thermocouple) & rating | A thermistor is present (heater + thermistor wires unplugged during hotend replacement). Model and rating | 1 source
|
| Stock nozzle size & sizes included in box | 0.4 mm stock and the only size Creality supports in its slicer. Box contains no spare nozzle (only a 1.2 mm nozzle *cleaner*) | 1 source
|
| Stock nozzle material (brass / hardened steel / plated copper / composite tip) | Hardened steel | 1 source
|
| Nozzle mount standard (V6 / MK8 / Unicorn / proprietary) & swap procedure | Screw-in, removed/installed hot with a socket wrench; an M6 Socket Spanner ships in the toolbox. Thread standard not published | 1 source
|
| Available nozzle sizes/materials (official + third-party compatibility) | For official alternates; third-party compatibility unverified | 1 source
|
| All-metal hotend? PTFE near melt zone? | Not published | 1 source
|
| Melt-zone / high-flow design details (CHT-style, length) | Nozzle_volume = 178 (vendor profile). No CHT/high-flow claim made by Creality | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Max bed temp claimed AND firmware limit | Claimed <= 100 C. Firmware limit: | 1 source
|
| Bed heater type (DC/AC mains) & wattage | Plate 235 x 235 x 3 mm (stated in the SKU). 24 V / 280 W — INFERRED from the SKU string, not stated in prose by Creality | 1 source
|
| Heat-up time to 60°C (measured preferred) | Not published | 1 source
|
| Bed surface (material, texture, coating), single/double-sided | Epoxy-resin-coated spring steel, double-sided ("Double-sided epoxy resin coating, both sides can be used for printing"), "Spraying epoxy resin + spring steel plate" | 1 source
|
| Magnetic removable plate? Spare plate availability & cost | Removable spring-steel plate; official purchase link published. Magnetic retention not explicitly stated. Price | |
| Bed thermal uniformity (third-party thermal imaging if available) | Not published | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe) | Strain gauge (nozzle-touch load sensing) — official spare SKU 4001010038 Strain Gauge_Leveling Sensor, with a dedicated replacement procedure | 1 source
|
| Mesh grid size (probe point count — firmware evidence) | Not published | 1 source
|
| Auto Z-offset (nozzle-touch etc.) or manual (paper method)? | Yes, automatic — "Full-auto leveling"; the nozzle-touch strain gauge establishes Z by contact, so no paper method | 1 source
|
| Manual leveling screws/knobs present? | Not published | 1 source
|
| Gantry-leveling / Z-tilt routine? | Not published | 1 source
|
| Leveling workflow (forced per print? saved mesh? adaptive mesh?) | Opt-in per print: "Check the Print Calibration to enable the auto-leveling function" / "Selecting print calibration can improve print quality". Marketed as adaptive: "Faster leveling of only the target print area" | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Filament runout sensor (type, location) | Photoelectric (optical) — SKU 4001090036 Multi-Color Upgrade Kit Material Break Detection Module_Photoelectric_Wireless; store: "built-in run-out sensor"; manual references an "out-of-material detection light" | 1 source
|
| Tangle/snag detection (exact mechanism, if any — do not accept marketing wording at face value) | No distinct mechanism documented by Creality | 1 source
|
| Clog detection (mechanism, if any) | Not published | 1 source
|
| Filament change support (M600 / UI-driven) | UI-driven from the touchscreen (Filament -> Extrude / Retract); machine_pause_gcode = PAUSE; toolchange macro change_filament_gcode present (spiral lift, move to X42 Y180) | 1 source
|
| Spool holder location & max spool size; drybox compatibility | External "material barrel" spool holder installed by the user at unboxing; one CFS holds 4 spools. Max spool diameter/width not published; drybox compatibility: SpacePi X4 Filament Dryer is listed as an optional accessory | 1 source
|
| Multi-material/multi-color capability or official upgrade path | Yes — CFS. 1 CFS = 4 spools; up to 4 CFS = 16 colours; connected over an RS-485 interface ("485Communication Interface" on the machine diagram; "either of the two 485 ports on CFS" — both verified verbatim); RFID filament recognition (CFS-side; the support page lists "RFID Sensor in Printer: Optional"); automated magnetic filament cutter; single_extruder_multi_material = 1, creality_flush_time = 135 | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Part-cooling fan(s): count, size, ducting design | One — SKU 3205010491 Part Cooling Fan_4020_24V (40 x 20 mm, 24 V). Ducting design not documented | 1 source
|
| Auxiliary part-cooling fan? | No — auxiliary_fan = 0 | 1 source
|
| Heatbreak/hotend fan | Yes — SKU 3205010476 Axial Fan_3010_24V (30 x 30 x 10 mm, 24 V), on a removable bracket, plus heat sink SKU 3205040114 (34 x 31 x 10.8 mm) | 1 source
|
| Chamber/exhaust fan & filtration (activated carbon / HEPA) | Store spec table: "Air Purifier \ Yes" vs. Creality's own support page: "Air Filter \ No". Vendor profile: support_air_filtration = 0; all nine K2 SE filament profiles: activate_air_filtration = 0. Official parts list contains no filter/carbon/HEPA SKU | 1 source
|
| Electronics bay cooling | Not published | 1 source
|
| Fan control (PWM? RPM feedback? firmware evidence) | On-screen "fan calibration" is offered; PWM/RPM feedback | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Officially supported filament list | Store & support spec: "PLA/PETG/TPU 95A/PLA-CF". Manual p.02: "Hyper PLA/PLA/TPU 95A/PETG" (no PLA-CF). Vendor slicer default_materials additionally lists Hyper ABS, Generic ABS, Generic ASA, CR-ABS, Generic PLA-Silk, CR-Silk, Hyper PETG, CR-PLA, CR-PETG, Hyper PLA-CF | 1 source
|
| PLA/PETG/TPU results & constraints (min TPU shore hardness) | PLA: Generic 220 C nozzle (range 190-240), bed 60 C, 14 mm3/s, flow 0.95, PA 0.04 — Hyper PLA (the machine default) 220 C, bed 60 C, 23 mm3/s, PA 0.05. PETG: Generic 250 C (range up to 270), bed 80 C, 12 mm3/s, PA 0.08. TPU: officially 95A minimum hardness; 220 C (first layer 230), bed 35-40 C, 3 mm3/s, PA 0.4; HP-TPU identical at 3 mm3/s, bed 40 C | 1 source
|
| ABS/ASA feasibility (enclosure/chamber constraints, warping reports) | Profiles exist and were opened: Generic ABS 260 C / 90 C bed / 12 mm3/s / PA 0.044; Generic ASA 260 C / 90 C / 12 / PA 0.044 (temperature_vitrification: 110); HP-ASA identical to Generic ASA; Hyper ABS 260 C / 90 C / 23 mm3/s / PA 0.02; plus CR-ABS — but ABS/ASA are excluded from the official supported list, and the machine is open-frame with no chamber heating (support page: "Chamber Temperature: No") | 1 source
|
| PC / Nylon / CF-filled feasibility (nozzle & extruder wear constraints) | PC and Nylon: not supported — no profiles ship, 300 C nozzle cap and no heated chamber. PLA-CF: officially supported (Generic PLA-CF and Hyper PLA-CF profiles both ship), aided by the hardened-steel nozzle | 1 source
|
| Effective material ceiling given hotend+bed+chamber limits (reasoned, cite limits) | PLA / PETG / TPU 95A / PLA-CF. ABS/ASA technically slicable but unsupported and warp-prone. No PC, no PA/Nylon, no high-temp engineering polymers. Reasoned from: nozzle <= 300 C (slicer-permitted max 280), bed <= 100 C (highest preset 90), no enclosure, no chamber heating, single 4020 part fan, no aux fan, 23 mm3/s flow cap on the default Hyper PLA profile (14 on Generic PLA) | 1 source
|
| Filament profile ecosystem in the recommended slicer | 20 official K2 SE filament profiles in Creality Print (6.0+ required; current release 7.2.1.5476, Aug 04 2026): CR-ABS, CR-PETG, CR-PLA, CR-Silk, Generic ABS, Generic ASA, Generic PETG, Generic PLA, Generic PLA-CF, Generic PLA-Silk, Generic TPU, HP-ASA, HP-TPU, Hyper ABS, Hyper Marble, Hyper PETG, Hyper PLA, Hyper PLA-CF, Hyper Stardust, Soleyin Ultra PLA (all "@Creality K2 SE 0.4 nozzle"), plus 3 process profiles (0.16/0.20/0.24 mm) and 2 machine profiles | 1 source
|
Firmware, controls, connections and calibration.
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Mainboard model & MCU (exact chip markings if teardowns exist) | Mainboard SKU 4002020086 K2 SE Mainboard_CR4CU220812S12K1_32; official firmware image named CR4CU220812S11_ota_img_*. Toolhead board SKU 4002010057 K2 SE Toolhead Board_GD32F303CBT6. Main MCU chip marking | 1 source
|
| Host computer (SoC, RAM, storage) if firmware runs on embedded Linux | Storage 8 GB eMMC. SoC and RAM | 1 source
|
| PSU (brand, wattage, rail voltage) | Power Supply Kit SKU 4004170031 Power Supply Kit_100-120/200-240V. Brand, wattage and rail voltage not stated; bed runs on a 24 V rail | 1 source
|
| Input voltage (110/220 V, switch or auto) | 100-120 V / 200-240 V, 50/60 Hz — with a MANUAL slide switch (115 V / 230 V), not auto-sensing | 1 source
|
| Total rated power draw | 350 W | 1 source
|
| Expansion headers / spare ports (fans, steppers, GPIO, USB host) | USB-A host port for flash drives; RS-485 interface for CFS (2 ports on the CFS, 1 on the printer); camera header J10 on the mainboard. ~~Ethernet~~ | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Firmware base & current version (Klipper fork / Marlin fork / proprietary) | Creality Klipper fork on embedded Linux (gcode_flavor: klipper). Officially published: BOTH V2.3.6.43 and V2.3.6.49, each with releaseTime 1773244800000 = 2026-03-11 and its own release notes in the support page's firmwareList; the download widget surfaces.43. Support-supplied only (not on the page): V2.3.6.57, V2.3.6.66 | 1 source
|
| Source code availability (repos, GPL compliance status, last update date) | Klipper fork sources are published, but no K2 SE machine configuration is | 1 source
|
| Root/SSH access: possible? official or community method | No verified K2 SE method | 1 source
|
| Moonraker / Mainsail / Fluidd or other open API available (stock vs after mods)? | Not available stock; no K2 SE port found | 1 source
|
| Notable community firmware/mods (names, repos, what they add) | None specific to the K2 SE found | 1 source
|
| Firmware update mechanism (OTA/USB) & update cadence history | Official: "OTA Firmware Updates: Yes". In practice owners also flash.img files from a FAT32 USB stick. Observed cadence: V2.3.6.43 (Mar 11 2026) ->.49 ->.57 ->.66 | 1 source
|
| G-code flavor & notable custom G-codes/macros | Klipper flavour. Custom macros: START_PRINT EXTRUDER_TEMP=... BED_TEMP=..., END_PRINT, PAUSE; use_relative_e_distances = 1; emit_machine_limits_to_gcode = 1; arcs used in the toolchange macro (G2... I0.86 J0.86 P1) | 1 source
|
| Root shell: exact method (official setting toggle / vendor-documented / community exploit / none). Is root persistent across OTA firmware updates, or wiped each update? | No root method for the K2 SE exists in any source | 1 source
|
| Userland: OS base (Debian/Ubuntu/Buildroot/OpenWrt/busybox-only), package manager present (`apt`/`opkg`/`ipkg`/none), CPU architecture (armv7 / aarch64 / mips / x86), and free space on the writable partition. A busybox/no-apt rootfs with a few MB free is a red flag — say so. | For every sub-part on this model | 1 source
|
| Native Tailscale feasibility: can `tailscaled` run persistently on-device? Cite concrete evidence — community guides, wiki entries, forum posts, or repos of people actually doing it on THIS model. Note whether it needs `/dev/net/tun` (kernel TUN support) and whether the kernel provides it, plus whether userspace-networking mode is the only option. Distinguish "someone did it" from "should theoretically work." | No one has done it on a K2 SE, and the only expert statement on the platform is negative | 1 source
|
| SSH daemon: present by default or must be installed/enabled? Default credentials if documented. Does an OTA update disable it or reset the password? | Not published | 1 source
|
| Filesystem persistence: is the rootfs read-only or overlay-mounted? Do user-installed binaries and init/systemd services survive reboot and survive firmware updates? Is there a supported place to persist customizations? | Not published | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Display: size, type, touch? | 3.97-inch colour touchscreen, 480 x 800 px | 1 source
|
| On-device UI capabilities (model preview, per-object controls, etc.) | 5 sections (Home, Adjustment, Files, Function settings, Help): live temperatures, print progress, axis moves, filament load/unload, file browse/print, network & camera settings, machine info, log export, wiki access, Self-check, CFS filament mapping with per-slot colour/type editing, humidity indicator, per-object exclusion mid-print | 1 source
|
| WiFi (band/standard), Ethernet, USB ports, SD/flash-drive | Store: "File Transfer: USB Drive/Ethernet/Creality Cloud". Support page: "File Transfer: USB, WiFi". Manual spec row: "Print Interface: USB drive printing / Local Area Network Printing / Creality Cloud Printing" (interface-agnostic). 8 GB eMMC internal. WiFi band/standard: | 1 source
|
| Cloud service & phone app; LAN-only mode possible? | Creality Cloud (web + "Creality Cloud" phone app, bind by QR code on screen). LAN printing supported via Creality Print by IP. Whether a true cloud-free/LAN-only mode is enforceable: | 1 source
|
| Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps) | Not included — optional accessory. Store spec table lists "AI Camera \ -". Compatible unit is the K1-series AI camera (1080p); the cable is not included and must be bought separately (P/N 3103110566 -> mainboard port J10). Framerate: | 1 source
|
| Camera features: live monitor, timelapse, AI failure detection (spaghetti detection) — how real is it? | Timelapse: claimed by Creality — support page lists "AI Camera for Monitoring (Timelapse supported): Optional" and "AI Camera for Calibration (Timelapse supported): Optional". Live monitoring via Creality Cloud/Print. AI failure ("spaghetti") detection:; fps; behaviour untested by anyone | 1 source
|
| LED chamber/toolhead lighting | Present — machine_LED_light_exist = 1; store spec "Lighting Kit \ Yes" | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| One-touch auto-calibration suite: what exactly does it calibrate? | On-screen Self-check (Settings -> System -> Self-check -> Select All -> Start detecting) plus auto leveling and fan calibration; maintenance schedule also lists "Optimization of vibration veins" and "Equipment self-test" | 1 source
|
| PID autotune exposed to user? | Not published | 1 source
|
| Flow-rate calibration tooling | On-device | 1 source
|
| Belt tension check/indicators | Not published | 1 source
|
| First-layer inspection features | No — scan_first_layer = 0 | 1 source
|
| Skew calibration | Not published | 1 source
|
| Assembly level & time from unbox to first print | Ships nearly assembled: install the touchscreen and the material barrel (spool holder), remove three shipping screws (a, b, c), connect power, select language, clear debris from "the green cube", then follow on-screen calibration. Time: | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Power-loss recovery: mechanism (how is state saved? capacitor / eeprom / file on shutdown?) | Feature present ("Power Loss Recovery: Yes"). Mechanism entirely undocumented — no statement of capacitor, EEPROM, or state-file-on-shutdown | 1 source
|
| Verified working? Third-party test results; resume seam quality | Nobody has tested it | 1 source
|
| Filament-runout pause/resume behavior | Print pauses and waits for the owner: "Insert consumables and proceed with the feeding operation once the out-of-material detection light is on." machine_pause_gcode = PAUSE | 1 source
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Published safeguards, support terms and independent evidence.
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Thermal runaway protection (verify in firmware source if at all possible) | Could not be verified in source | 1 source
|
| Certifications (UL/ETL/CE/FCC — verify, don't assume) | No UL/ETL/CE/FCC mark stated | 1 source
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| Hardware safety: fusing, strain reliefs, belt covers, pinch points | Open frame: hot bed, nozzle and moving CoreXY gantry are all exposed. Manual warnings: don't touch nozzle/bed during operation; don't wear gloves near moving parts (entrapment/crushing/cutting); children must be supervised; "Hot parts!... Wait one-half hour after switching off"; grounded three-prong outlet required; don't hot-plug wires | 1 source
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| Firmware safety limits (max temp cutoffs — exact values) | Not published | 1 source
|
| Known safety incidents / recalls / fire reports (with sources) | None found | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Noise: claimed dB and independently measured dB (distance/method) | No official dB claim found. No independent measurement exists. A "~50 dB" figure circulates | 1 source
|
| Silent/quiet mode available? | Vendor slicer profile says no silent mode is exposed (silent_mode = 0), but Creality's official firmware release notes for V2.3.6.49 say "Reduced XY motor noise; optimized Z motor for silent mode", i.e. the printer itself has a silent mode | 1 source
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| Power draw: idle / PLA print / high-temp print (measured preferred) | Only the 350 W nameplate rating is published | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Warranty length & support reputation (evidence, not vibes) | "Up to 12-Month Warranty", 14-day return & refund, "Lifetime Customer Support" (Creality store). Reputation: mixed — inconsistent handling and 2-3 day response times reported | 1 source
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| Common failure points (from long-term reviews/forums, with sources) | Owner-reported: (a) extruder gears skipping/jamming momentarily, causing rips in prints — the reporting owner later attributed it to Creality Hyper PLA and resolved it by changing filament brand; (b) clogging with multiple components replaced under warranty; (c) firmware V2.3.6.66 locking the UI into Chinese with no reachable language selector | 1 source
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| Spare parts availability & pricing (nozzle, hotend, plate, board, belts) | Mixed availability, no published prices. Official K2 SE parts list has exactly 21 SKUs — verified in full: PSU kit 4004170031, mainboard 4002020086, toolhead cable 4006030062, screen kit 4001050100, screen cable 4006030063, heat-break fan 3205010476, heat sink 3205040114, extruder stepper 4004100088, toolhead board 4002010057, hotend heat-insulation sleeve x3 4004010297, model cooling fan 3205010491, hot-bed plate kit 4001040067, filament-break module 4001090036, cutter kit x3 4004010279, strain gauge 4001010038, UK/CN/US power cords 3103120074/3103120071/3103120029, tube cutter 4004010188, general tool kit 4006010067, maintenance toolkit 4006010031 | 1 source
|
| Community size (subreddit size, wiki quality, Discord/Facebook groups) | Small. No K2 SE subreddit or dedicated wiki beyond Creality's own; Creality-forum K2 SE threads number a handful with single-digit reply counts; K2 SE threads are scattered across "Flagship K Series" and "Creality Flagship K2 Pro & K2" sub-forums | 1 source
|
| Mod/upgrade ecosystem | Effectively none for the K2 SE. Official upgrade path is CFS (up to 4 units) and the optional K1-series AI camera | 1 source
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| Long-term (6–12 month) reliability reports | Not published | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Dimensional accuracy measurements (third-party, with numbers) | Not published | 1 source
|
| Surface quality / VFA / ringing assessments | Not published | 1 source
|
| Benchmark print times (source + settings) | Not established | 1 source
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| First-layer consistency reports | Not published | 1 source
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| Review scores from major outlets (list outlet + score + date) | No scored review from any major outlet exists. All3DP: news article only (Matthew Mensley, Mar 2 2026), no score. LayerDepth: assigns the K2 SE no score of its own — it reports a *mined Amazon star trend* (3.0 in "Q1 2025" → 4.5 "Q3 2025" → 5.0 "Q1 2026") from 30 Amazon + 21 Google Shopping reviews, on a page that says outright "We do not fabricate hands-on testing"; the earliest quarter predates the product's existence. Creality's own store page shows 0 reviews, 0.0/5 | 1 source
|
This guide presents the catalog’s sourced record for this exact model. Source dates belong to each reference; a page update does not mean every specification has been rechecked.
Prices are dated listing snapshots, with configuration, regional and sale conditions. They are not current offers. Unknown values remain unfilled.
Firmware, variants and available accessories can change. Read the original reference before making a purchase or planning a process.
Firmware, modifications and troubleshooting links are checked against the model and stated hardware or firmware revision. A creator’s compatibility claim is not a fit test by this site. Official troubleshooting describes a diagnostic route; individual reports do not establish a failure rate.
This review did not verify firmware customization or update guidance, printable modifications for this exact model. That is a research gap, not a claim that none exist.
3D Printing Info