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X1 Carbon

Last updated

Bambu Lab X1 Carbon (discontinued)
Image: Bambu Lab.

The printer that put Bambu on the map. Lidar first-layer scanning, AI spaghetti detection, full enclosure and a 300°C hotend. Discontinued March 2026, its successor is the X2D ($589), which adds a dual nozzle and active chamber for far less money.

Caution

Discontinued March 2026

Bambu ended the X1 Carbon (and the whole X1 series) on 31 March 2026. It is no longer sold new. The successor is the X2D ($589), which adds a dual nozzle and active 65°C chamber for far less than the X1C cost.

Should I buy the X1 Carbon?

The X1 Carbon is discontinued. If you specifically want Lidar-based quality sensing, look for a used unit. For a new machine, the X2D ($589) is the direct successor and beats it on most specs; the P2S ($449) is sufficient for most printing, and the H2S ($1,049) gets you a larger volume and active chamber.

Was
$1,199
Build
256 mm cube
Speed
500 mm/s
Lidar
Yes

See X2D, the successorCompareOur Picks

Price

Not sold new by Bambu any more. Launch price $1,199

checked November 3, 2026

Price tracker for current models

Firmware

Discontinued, still patched by Bambu. Latest firmware 01.12.00.00 (August 4, 2026)

Full historyBambu release notes

Full specifications

Isometric drawing of the build volume of the X1 Carbon, 256 by 256 by 256 millimeters, with 20 millimeter calibration cubes to the same scale 256 mm 256 mm 256 mm 12 cubes Isometric drawing of the build volume of the X1 Carbon, 256 by 256 by 256 millimeters, with 20 millimeter calibration cubes to the same scale 256 mm 256 mm 256 mm 12 cubes
Fig. 1Build volume to scale: 256 × 256 × 256 mm, that is 10.1 × 10.1 × 10.1 in (width × depth × height).
Motion and print
Build volume256 × 256 × 256 mm (10.1 × 10.1 × 10.1 in)
Max speed500 mm/s
Acceleration20,000 mm/s²
Motion systemCoreXY
Layer height (0.4 mm nozzle)0.08–0.28 mm (Bambu Studio default range)
ExtruderDirect drive
Nozzle (stock)0.4mm
Temperature and enclosure
Nozzle max300°C
Bed max110°C at 220V, 120°C at 110V
EnclosureYes
Chamber heatingPassive (not actively heated)
Air filterActivated carbon (no HEPA)
Carbon filterYes
Machine
Bed surfaceTextured PEI (magnetic)
Lidar sensorYes
AI failure detectionYes (spaghetti detection)
Auto levelingYes (Lidar-assisted)
Vibration comp.Yes (accelerometer)
Flow calibrationYes (Lidar)
CameraYes (included)
AMSAMS compatible (up to 4 units, 16 colors)
ConnectivityWi-Fi 2.4GHz, Bambu-Bus, LAN mode
Machine dimensions389 × 389 × 457 mm
Weight14.13 kg
Power supply100–240V AC, max 1000W at 220V / 350W at 110V
StatusDiscontinued (March 2026)

Who should buy the X1 Carbon?

  • Buying newLook elsewhere

    Bambu ended the X1 series on March 31, 2026; the X2D is its successor. X2D vs X1C (Bambu blog)

  • Lidar first-layer checksDepends

    The X1C has Micro Lidar, which the X2D and P2S do not; worth it on a used unit only if you rely on it. X2D vs X1C

  • ABS and ASADepends

    Enclosed, but the chamber is not actively heated; the X2D and H2S heat theirs to 65°C. X1C vs H2S

Known issues

  • Discontinued March 31, 2026: Bambu promises firmware bug fixes and feature updates until May 31, 2027, security patches until May 31, 2029 and spare parts until March 31, 2031. (Bambu blog)
  • Bambu Studio keeps the print height at 250 mm and blocks an 18 × 28 mm area in the front left corner for the filament cutter by default; the full 256 mm cube needs a stopper change and works only without the AMS. (Bambu wiki)

Known issues only from Bambu's own wiki, firmware release notes, FAQ, blog and recall pages, checked October 2, 2026. Specs: our table above and Bambu's spec pages.

Verdict

The X1 Carbon launched Bambu's reputation and remained capable right up to its discontinuation in March 2026: the Lidar first-layer calibration and AI failure detection were features you didn't find elsewhere in the P-series. At its $1,199 launch price it always sat awkwardly, though: the P2S at $449 produces comparable quality for most prints, and the H2S, which launched at $1,249 in August 2025 and now sells for $1,049, delivers better specs for about the same money (larger volume, faster speed, higher temp, active chamber).

Its differentiator was Lidar-based quality control: genuinely useful for complex multi-layer engineering parts or high-value multi-color models where catching failures early saves material and time. Now that it is discontinued, the X2D ($589) is the direct successor: it drops Lidar but adds a dual nozzle, active 65°C chamber, and a second AI camera for $610 less than the X1C's $1,199 launch price. Buy a new X1C only if you find one at a genuine clearance price and specifically want its Lidar.

Pros & Cons

Pros

  • Micro Lidar for first-layer inspection (no current Bambu printer carries one on the printer itself)
  • AI spaghetti/failure detection
  • Fully sealed enclosure with activated carbon
  • AMS up to 16 colors
  • Camera and remote monitoring included
  • Proven, long-standing platform with excellent support

Cons

  • Discontinued March 2026. No longer sold new
  • Successor X2D ($589) beats it on most specs for less
  • $1,199 list price was hard to justify vs P2S ($449) for most prints
  • H2S ($1,049) has more specs than the X1C had at its $1,199 list price
  • 300°C hotend cap (X1E: 320°C, H-series: 350°C)
  • Passive chamber only, no active heating
  • Same 256mm build volume as much cheaper printers
  • AMS sold separately in standalone version

Material compatibility

Filled circle: works well. Half: capable, or only with upgrades. Empty: not recommended.

MaterialSupportNotes
PLA / PLA+ExcellentLidar calibration makes already good PLA prints even better.
PETGExcellentLidar catches any first-layer adhesion issues early.
ABS / ASAExcellentSealed enclosure with passive heating handles these well.
TPUSupportedWorks. Flexible filament handled well by direct drive.
PA / PA6-GFSupportedBambu rates PA and fiber-filled PA ideal on the X1C. Dry filament essential.
CF compositesSupportedStock nozzle and extruder gears are hardened steel; Bambu rates CF/GF-filled filament ideal.
PCSupportedBambu rates PC ideal on the X1C. No active chamber heating; the X1E adds it (up to 60°C).
PPA-CF / PPA-GFCompatibleBambu's filament guide recommends PPA-CF/GF for enclosed printers including the X1 series. Use the hardened nozzle and dry filament.
PPS / PPS-CFNot recommendedBambu's filament guide clears PPS-CF/GF only for the H2 series and X1E and recommends a 310 to 340°C nozzle, above the X1C's 300°C. Bambu's older X1E comparison page still rates the X1C 'Compatible'. For regular PPS work, an H-series printer is the current option.

Setup tips

Lidar calibration
Let the X1C run its full first-layer Lidar scan on every print. It adds 2–3 minutes but catches bed offset issues before you waste filament on a failed run.
ABS/ASA
Pre-heat the chamber for 15–20 minutes before starting. Set bed to 100°C and let the sealed enclosure warm up. The passive chamber is effective once pre-heated.
LAN mode
Enable LAN Only + Developer Mode in Settings for Orca Slicer. Connect via local IP and access code.

Common questions

X1C or P2S?

P2S at $449 if you want the best value enclosed printer. The X1C listed at $1,199 ($750 more) and is discontinued, so today it means a used unit; pick one only if Lidar quality sensing and AI failure detection matter to you.

X1C or H2S?

The H2S ($1,049 in the Bambu US store) costs $150 less than the X1C's former $1,199 list price and gets you 1,000 mm/s, 350°C, active 65°C chamber, and a larger build volume. Choose X1C only if you specifically need Lidar quality sensing.

Does Lidar really matter?

For most prints: you won't notice. For long, complex prints with fine features: you will. It's insurance more than a daily benefit, but when it catches a failure at layer 1 instead of hour 6, it pays for itself.

AMS with the X1C?

Yes, the full AMS (not AMS Lite). Up to 16 colors. AMS is included in some combo packs or sold separately.

Compare this printer

Related

Related reading

Sources

3 sources, including Bambu Lab product pages and Bambu Lab wiki. Last checked November 3, 2026.

ShowHide

What changed

Newest first, from this page's version history. Only changes to text you can read here; date refreshes and reshuffled reading links are left out.

  1. Bambu US store price update: X2D $589 (was $649), P2S $449 (was $549), H2S $1,049 (was $1,199).
  2. Spec table: layer height is now 0.08 to 0.28 mm, the Bambu Studio default range for the 0.4 mm nozzle (was 0.05 to 0.35 mm); the claim of best Bambu print quality at the 300°C tier is removed.
  3. Added Who should buy and Known issues with Bambu's support dates (firmware updates until May 31, 2027, spare parts until Mar 31, 2031), plus the firmware and price lines; PPS now rated not recommended (was compatible).

Earlier changes

Earlier changes

6 older entries, Jul 5, 2026 to Oct 1, 2026.

ShowHide
  1. Material table: Bambu's filament guide lists PPS-CF/GF only for the H2 series and X1E at 310 to 340°C, above the X1C's 300°C.
  2. Specs checked against Bambu: weight 14.13 kg (was about 17.8 kg), chamber passive and not actively heated (was about 45°C typical); PC, PA and CF filament now rated supported, as Bambu rates them (PC was not supported).
  3. H2S comparison corrected: at $1,199 the H2S costs the same as the X1C's former list price (was "$50 more"); buying an X1C today means a used unit.
  4. H2S price in the comparisons now $1,199 (was $1,249).
  5. Filter spec corrected: activated carbon only, no HEPA (was listed as HEPA plus carbon).
  6. Marked discontinued: Bambu ended the X1 series on Mar 31; the verdict now points new buyers to the successor X2D ($649) and to a used unit only for Lidar.
Model
X1 Carbon
Page
Type
Discontinued
Last updated
Editor
BambuHub editorial
Sources
Listed above
Status
Not affiliated with Bambu Lab