Build volume
280 x 280 x 270 mm advertised
Advertised dimensions; check usable space and variants.
Sources & dates
- QIDI Tech X-Plus 3 technical data table · 2026-08 · vendor
- QIDI X-Plus 3 official US page · 2026-08 · vendor
280 mm enclosed CoreXY with 65 °C independent chamber heating, the mid-size member of QIDI's 3-series.

280 x 280 x 270 mm advertised
Advertised dimensions; check usable space and variants.
<=350 °C claimed
Published limits; hardware and firmware limits may differ.
$699 on QIDI's official US page, which routes purchases to its AliExpress and Amazon stores; checked Aug 2026. 3DJake lists the model as sold out
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) | QIDI X-Plus 3, listed in QIDI navigation as X-Plus3 | 2 sources
|
| Release date (announcement and actual shipping) | Not published by QIDI on the pages checked (Aug 2026) | 2 sources
|
| Street price (USD; dated snapshot per entry) | $699 on QIDI's official US page, which routes purchases to its AliExpress and Amazon stores; checked Aug 2026. 3DJake lists the model as sold out | 2 sources
|
| Variants & sibling models — and how to tell them apart (spec-contamination risk) | Two headline-speed figures circulate for this model: QIDI's own US page says 600 mm/s and 35 mm3/s, 3DJake's spec table says <=500 mm/s and 30 mm3/s. This is exactly the kind of sibling contamination the 3-series suffers (X-Max 3 is 600 mm/s / 35 mm3/s). Siblings: X-Max 3 (325x325x315, 900 W) and X-Smart 3 (175x180x170, no chamber heat, 300 °C) | 4 sources
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Build volume X×Y×Z (mm) — advertised vs actually usable | 280 x 280 x 270 mm advertised | 2 sources
|
| Machine footprint (mm) & clearance needed (cable/spool overhang) | 511 x 527 x 529 mm | 1 source
|
| Net weight (kg) | 24.3 kg net | 1 source
|
| Frame construction & material | All-metal frame per QIDI's US page; no further breakdown published | 1 source
|
| Enclosure: open / enclosed; panel material; door/lid | Fully enclosed with a heated chamber | 2 sources
|
| Passive chamber temperature reached (if enclosed; measured values preferred) | 65 °C, independent chamber heating (manufacturer claim) | 2 sources
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Kinematics (bedslinger i3 / CoreXY / other) | CoreXY | 1 source
|
| X-axis guide type (rods / linear rails / V-wheels; size) | Linear optical axis of high-strength steel | 1 source
|
| Z-axis: leadscrew count & type, sync mechanism, anti-backlash | Double Z axis | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Max print speed (claimed, mm/s) | Conflicting manufacturer claims: QIDI's US page says 600 mm/s, 3DJake's spec table says <=500 mm/s. The lower, more conservative figure is used as the sortable value | 2 sources
|
| Max acceleration (claimed, mm/s²) | 20,000 mm/s2 (manufacturer claim) | 1 source
|
| Max volumetric flow claimed (mm³/s) | Conflicting: 30 mm3/s (3DJake) vs 35 mm3/s (QIDI US page). Lower figure used | 2 sources
|
Extrusion, heating, leveling and material handling.
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Type (direct drive / bowden) & design name | High-flow direct-drive extruder, 1.75 mm filament | 2 sources
|
Use the manufacturer’s model-specific cleaning instructions to locate the obstruction rather than treating every extrusion failure as a nozzle-only problem.
Applies to: X-Plus3 hotend and extruder arrangement; use material-appropriate loading temperatures.
The manufacturer offers replacement front/back cover components with a small fan for this printhead.
Applies to: X-Plus3 is explicitly listed; front and back cover variants are separate selections.
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Hotend design (proprietary/standard; quick-swap mechanism?) | Ceramic heating core. Copper-alloy nozzle head for normal materials, hardened-steel nozzle head for abrasives. 0.4 mm stock, 0.2/0.6/0.8 mm optional | 1 source
|
| Max nozzle temp claimed AND firmware max temp limit (both values) | <=350 °C claimed | 2 sources
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Max bed temp claimed AND firmware limit | <=120 °C claimed | 2 sources
|
| Bed surface (material, texture, coating), single/double-sided | Double-sided flexible magnetic RF plate | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe) | Automatic bed levelling; probe technology not named | 1 source
|
Doug’s downloadable brackets relocate the spool holder to the side, changing the filament-access layout.
Applies to: X-Plus3 is explicitly named; verify side clearance and the creator’s required hardware.
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Filament runout sensor (type, location) | Filament detection fitted; type and location not published | 1 source
|
Firmware, controls, connections and calibration.
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Host computer (SoC, RAM, storage) if firmware runs on embedded Linux | Cortex-A53 64-bit at 1.5 GHz, 1 GB DDR3, 8 GB eMMC | 2 sources
|
| Input voltage (110/220 V, switch or auto) | 100-240 VAC, 50/60 Hz | 1 source
|
| Total rated power draw | 800 W rated | 1 source
|
Replaces the stock software stack with a community-maintained Klipper ecosystem and alternative display software.
Applies to: X-Plus3 is explicitly supported; follow its hardware-specific installation and recovery instructions.
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Firmware base & current version (Klipper fork / Marlin fork / proprietary) | Klipper | 1 source
|
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Display: size, type, touch? | 5-inch touchscreen, 800 x 480 | 1 source
|
| WiFi (band/standard), Ethernet, USB ports, SD/flash-drive | Wi-Fi (150M 2.4G), Ethernet, USB flash drive | 1 source
|
Published safeguards, support terms and independent evidence.
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Warranty length & support reputation (evidence, not vibes) | 1-year coverage (QIDI standard store terms) | 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.