Lenovo / ThinkPad / X1 Carbon

ThinkPad X1 Carbon Gen 13 Aura Edition

ThinkPad X1 Carbon Gen 13 Aura Edition is a 14-inch notebook in the X1 Carbon family.

Scope: Product generation / platformPSREF verified
Machine Type: 21NS / 21NT / 21NX / 21NY
Model / MTM: 14140Official Models verifiedDirect specifications: 21NS0000JP / 21NX0026JP

Compare generations: ThinkPad X1 Carbon Gen 8–13

Search Japan marketplaces for ThinkPad X1 Carbon Gen 13 Aura EditionAmazon Japan Rakuten Ichiba (Japan)Yahoo! Shopping (Japan)Mercari (Japan)Yahoo! Auctions (Japan)External sitesPR

Buying and service essentials

Verified in official sources

Check before buying

Model / MTM: 2 exact specifications recorded14140 Models entries verified
CPU / GPU: Intel U or H Series Core Ultra 5 / 7 Processor Series 2 - Arrow Lake / Intel V Series Core Ultra 5 / 7 Processor Series 2 - Lunar Lake15 CPU options / Intel Graphics / Intel Arc 130T GPU / Intel Arc 140T GPU / Intel Arc Graphics 130V / Intel Arc Graphics 140V / Platform options / integrated GPU varies by CPU / this PSREF does not list a dGPU option
Display: 14-inch / 1920x1200 / 2880x18006 platform options / Non-touch / Multi-touch
WWAN: Configuration-dependentRetrofit conditions apply

Upgrades and repair

Memory: LPDDR5X / SolderedSO-DIMM: 0 / maximum 64 GB
Storage: M.2 2280 SSDPCIe NVMe 4.0 x4 / PCIe NVMe 5.0 x4 Performance / Maximum simultaneous devices 1 device(s)
Power: USB-C Power Delivery 3.0AC adapter: 65 W
Parts / service: Display Battery Keyboard / bezelHMM verified / Key procedures verified

Motherboard and slot topology

Shows the strength of the supporting evidence. It is not a performance score or recommendation. Full sources appear in the Evidence section below.

Memory implementation: LPDDR5X / Soldered / SO-DIMM: 0
Storage form factor: M.2 2280 SSD
Maximum simultaneous devices: 1 device(s)

Hardware Maintenance ManualOpen external site in a new tab

Specifications

CPU

CPU options for this platform / IntelIntel U or H Series Core Ultra 5 / 7 Processor Series 2 - Arrow Lake / Intel V Series Core Ultra 5 / 7 Processor Series 2 - Lunar Lake

CPU	Integrated GPU	Cores / threads	Base frequency	Max frequency
Intel Core Ultra 5 225HOpen external site in a new tab	Intel Arc 130T GPU	14 / 14	1.70 GHz	4.90 GHz
Intel Core Ultra 5 225UOpen external site in a new tab	Intel Graphics	12 / 14	1.50 GHz	4.80 GHz
Intel Core Ultra 5 226VOpen external site in a new tab	Intel Arc Graphics 130V	8 / 8	2.10 GHz	4.50 GHz
Intel Core Ultra 5 228VOpen external site in a new tab	Intel Arc Graphics 130V	8 / 8	2.10 GHz	4.50 GHz
Intel Core Ultra 5 235HOpen external site in a new tab	Intel Arc 140T GPU	14 / 14	2.40 GHz	5.00 GHz
Intel Core Ultra 5 238VOpen external site in a new tab	Intel Arc Graphics 130V	8 / 8	2.10 GHz	4.70 GHz
Intel Core Ultra 5 235UOpen external site in a new tab	Intel Graphics	12 / 14	2.00 GHz	4.90 GHz
Intel Core Ultra 7 256VOpen external site in a new tab	Intel Arc Graphics 140V	8 / 8	2.20 GHz	4.80 GHz
Intel Core Ultra 7 258VOpen external site in a new tab	Intel Arc Graphics 140V	8 / 8	2.20 GHz	4.80 GHz
Intel Core Ultra 7 265HOpen external site in a new tab	Intel Arc 140T GPU	16 / 16	2.20 GHz	5.30 GHz
Intel Core Ultra 7 265UOpen external site in a new tab	Intel Graphics	12 / 14	2.10 GHz	5.30 GHz
Intel Core Ultra 7 255HOpen external site in a new tab	Intel Arc 140T GPU	16 / 16	2.00 GHz	5.10 GHz
Intel Core Ultra 7 255UOpen external site in a new tab	Intel Graphics	12 / 14	2.00 GHz	5.20 GHz
Intel Core Ultra 7 266VOpen external site in a new tab	Intel Arc Graphics 140V	8 / 8	2.20 GHz	5.00 GHz
Intel Core Ultra 7 268VOpen external site in a new tab	Intel Arc Graphics 140V	8 / 8	2.20 GHz	5.00 GHz

NPU

NPU	Applicable CPU	NPU performance	Overall platform performance
IntelIntel AI Boost	Intel Core Ultra 5 225H Arrow Lake	Up to 13 TOPS	Up to 83 TOPS
IntelIntel AI Boost	Intel Core Ultra 5 225U / Intel Core Ultra 5 235U / Intel Core Ultra 7 255U / Intel Core Ultra 7 265U Arrow Lake	Up to 12 TOPS	Up to 24 TOPS
IntelIntel AI Boost	Intel Core Ultra 5 226V / Intel Core Ultra 5 228V / Intel Core Ultra 5 238V Lunar Lake	Up to 40 TOPS	Up to 97 TOPS
IntelIntel AI Boost	Intel Core Ultra 5 235H Arrow Lake	Up to 13 TOPS	Up to 94 TOPS
IntelIntel AI Boost	Intel Core Ultra 7 255H Arrow Lake	Up to 13 TOPS	Up to 96 TOPS
IntelIntel AI Boost	Intel Core Ultra 7 256V / Intel Core Ultra 7 258V Lunar Lake	Up to 47 TOPS	Up to 115 TOPS
IntelIntel AI Boost	Intel Core Ultra 7 265H Arrow Lake	Up to 13 TOPS	Up to 97 TOPS
IntelIntel AI Boost	Intel Core Ultra 7 266V / Intel Core Ultra 7 268V Lunar Lake	Up to 48 TOPS	Up to 118 TOPS

Arrow Lake and Lunar Lake NPU mappings and performance values are preserved independently from the PSREF processor table.

These are PSREF platform options, not the NPU installed in an individual Model / MTM. Overall platform performance is distinct from NPU-only performance.

Graphics / GPU

This PSREF does not list a dGPU option.

Notes: Arrow Lake and Lunar Lake processor graphics mappings are preserved independently from the PSREF processor table.

These are platform configuration options, not the GPU installed in an individual MTM.

Memory

Type: LPDDR5X
Maximum capacity: 64 GB
Physical slots: 0
Implementation: LPDDR5X / Soldered
Upgrade / replacement: Not recorded
Capacity options: 16 GB / 32 GB / 64 GB
Configuration constraints: Lunar Lake uses LPDDR5X-8533 Memory on Package memory
Arrow Lake uses LPDDR5X-8400; installed memory is LPDDR5X-8533 but runs at 8400 due to platform limitation
64GB memory is available for Arrow Lake only
Memory is soldered to the system board, has no slots, and is not upgradable

Check the board layout in the HMMOpen external site in a new tab

Storage

Interface and form factor: PCIe NVMe 4.0 x4 / PCIe NVMe 5.0 x4 Performance
Supported form factors: M.2 2280 SSD
Physical slots: 1
Maximum simultaneous devices: 1 device(s)
Upgrade / replacement: Not recorded
Configuration constraints / exclusions: U-series processor models have one M.2 2280 PCIe 4.0 x4 slot.
V-series or H-series processor models have one M.2 2280 PCIe 5.0 x4 slot.
256GB storage is available for Arrow Lake only.
PCIe 5.0 x4 SSD runs at PCIe 4.0 x4 performance on U-series processor models.

Search Japan marketplaces for M.2 2280 NVMe SSDAmazon Japan Rakuten Ichiba (Japan)Yahoo! Shopping (Japan)Mercari (Japan)Yahoo! Auctions (Japan)External sitesPR

Check the SSD replacement procedure in the HMMOpen external site in a new tab

Display

Size: 14-inch
Platform configuration options: configuration Resolution Touch Panel / brightness Surface / features
WUXGA IPS low power
14-inch 1920x1200 Non-touch IPS / 500 nits anti-glare / Low power / Eyesafe Certified 2.0
WUXGA IPS touch low power
14-inch 1920x1200 Multi-touch IPS / 500 nits anti-glare / Low power / Eyesafe Certified 2.0 / On-cell touch / 10-point touch
WUXGA IPS Privacy Guard
14-inch 1920x1200 Non-touch IPS / 500 nits anti-glare / ThinkPad Privacy Guard / Eyesafe Certified 2.0
2.8K OLED 400 nits
14-inch 2880x1800 Non-touch OLED / 400 nits anti-glare anti-reflection anti-smudge / DisplayHDR True Black 500 / Dolby Vision / Eyesafe Certified 2.0 / 120Hz
Available for Lunar Lake only
2.8K OLED 500 nits VRR
14-inch 2880x1800 Non-touch OLED / 500 nits anti-glare anti-reflection anti-smudge / DisplayHDR True Black 500 / Dolby Vision / Eyesafe Certified 2.0 / 120Hz VRR
2.8K OLED 500 nits touch VRR
14-inch 2880x1800 Multi-touch OLED / 500 nits anti-glare anti-reflection anti-smudge / DisplayHDR True Black 500 / Dolby Vision / Eyesafe Certified 2.0 / Add-on Film Touch / 10-point touch / 120Hz VRR
Available for Arrow Lake only

configuration	Resolution	Touch	Panel / brightness	Surface / features
WUXGA IPS low power 14-inch	1920x1200	Non-touch	IPS / 500 nits	anti-glare / Low power / Eyesafe Certified 2.0
WUXGA IPS touch low power 14-inch	1920x1200	Multi-touch	IPS / 500 nits	anti-glare / Low power / Eyesafe Certified 2.0 / On-cell touch / 10-point touch
WUXGA IPS Privacy Guard 14-inch	1920x1200	Non-touch	IPS / 500 nits	anti-glare / ThinkPad Privacy Guard / Eyesafe Certified 2.0
2.8K OLED 400 nits 14-inch	2880x1800	Non-touch	OLED / 400 nits	anti-glare anti-reflection anti-smudge / DisplayHDR True Black 500 / Dolby Vision / Eyesafe Certified 2.0 / 120Hz Available for Lunar Lake only
2.8K OLED 500 nits VRR 14-inch	2880x1800	Non-touch	OLED / 500 nits	anti-glare anti-reflection anti-smudge / DisplayHDR True Black 500 / Dolby Vision / Eyesafe Certified 2.0 / 120Hz VRR
2.8K OLED 500 nits touch VRR 14-inch	2880x1800	Multi-touch	OLED / 500 nits	anti-glare anti-reflection anti-smudge / DisplayHDR True Black 500 / Dolby Vision / Eyesafe Certified 2.0 / Add-on Film Touch / 10-point touch / 120Hz VRR Available for Arrow Lake only

Listing scope	Configuration	P/N listed for this model	Lenovo FRU flag
Exact configuration 21NS0000JP	14" / FHD / Non-Touch / OLED / 400 nits	`5M11N61072`	FRU	View parts relationships and substitutes
Exact configuration 21NX0026JP	14" / WUXGA / Non-Touch / IPS / 500 nits	`5M11S10260`	FRU	View parts relationships and substitutes

Battery architecture

Architecture: Not recorded
Chemistry: Li-ion
Capacity: 57 Wh

Listing scope	Component	P/N listed for this model	Lenovo FRU flag
Exact configuration 21NS0000JP	Internal battery	`5B11M90097`	Not flagged as FRU	View parts relationships and substitutes	Search Japan marketplaces by battery P/NAmazon JapanOpen external site in a new tab Rakuten Ichiba (Japan)Open external site in a new tab Yahoo! Shopping (Japan)Open external site in a new tab Mercari (Japan)Open external site in a new tab Yahoo! Auctions (Japan)Open external site in a new tabExternal sitesPR
Exact configuration 21NX0026JP	Internal battery	`5B11M90097`	Not flagged as FRU	View parts relationships and substitutes	Search Japan marketplaces by battery P/NAmazon JapanOpen external site in a new tab Rakuten Ichiba (Japan)Open external site in a new tab Yahoo! Shopping (Japan)Open external site in a new tab Mercari (Japan)Open external site in a new tab Yahoo! Auctions (Japan)Open external site in a new tabExternal sitesPR

Each row is a platform configuration option. Simultaneous installation is not inferred.

Power and AC adapter

Connector: USB-C Power Delivery 3.0
Wattage: 65 W

Wireless and WWAN

WLAN options: Intel Wi-Fi 6E AX211, 802.11ax 2x2 Wi-Fi and Bluetooth 5.3 - Arrow Lake only
Intel Wi-Fi 6E AX211 with Intel vPro support - Arrow Lake only
Intel Wi-Fi 7 BE201, 802.11be 2x2 Wi-Fi and Bluetooth 5.4
Intel Wi-Fi 7 BE201 with Intel vPro support
WWAN: Configuration-dependent
Retrofit / conditions: Retrofit conditions apply
WWAN options: Wireless WAN upgradable to 4G or 5G with antenna ready - Arrow Lake only
Wireless WAN upgradable to 5G with antenna ready - Lunar Lake only
Quectel EM160R-GL 4G LTE CAT16 with embedded eSIM
Quectel RM520N-GL 5G Sub-6 GHz with embedded eSIM
No support

Ports and docking

Ports: 2x USB-A 5Gbps, one Always On
2x Thunderbolt 4 / USB4 40Gbps with USB Power Delivery 15-65W and DisplayPort 2.1
HDMI 2.1 up to 4K at 60Hz
Headphone / microphone combo jack
Optional nano-SIM card slot on WWAN models
Docking support: Various docking solutions supported via Thunderbolt or USB-C

Dimensions and weight

Models with OLED display: 312.8 × 214.75 × 8.08–16.95 mm
Models with WUXGA display: 312.8 × 214.75 × 8.38–17.95 mm
Arrow Lake: 1.006 kg / Starting weight
Lunar Lake: 0.986 kg / Starting weight

Official maintenance documentation and key procedures

ThinkPad X1 Carbon Gen 13 and ThinkPad X1 2-in-1 Gen 10 Hardware Maintenance ManualOpen external site in a new tabFourth Edition · 2026-02Scope: Combined manual for ThinkPad X1 Carbon Gen 13 and ThinkPad X1 2-in-1 Gen 10

Key procedures

Base cover: p.63–64
Built-in battery: p.66–67
M.2 SSD: p.67–68
Display assembly: p.94–95
Keyboard: p.96–97

Part number information

Part numbers and their relationships to this product or model are shown when verified in official Lenovo sources.

Official Model-listed parts

Not collected

KATABAN.FYI has not yet collected official Model-listed parts for this product. This is not evidence that no compatible parts exist.

Display: View display parts
Battery: View battery parts
Keyboard / bezel: View keyboard parts

Model / MTM

14140

Codes listed in Lenovo Models identify a relationship to this product. They do not establish exact CPU, memory, storage or other configuration details.

Model / MTM codes verified in official sources: 14140
Exact configuration data: 2

Enter a code to search the official Lenovo Models data for this product.

Model / MTM with recorded exact specifications

Exact specifications recorded

These are sold configurations listed in Lenovo Models. They are not serial-number or as-built configurations. Each value comes directly from the applicable Model / MTM row.

Model / MTM	Machine Type	Region / Country/Region	Processor	Graphics	Memory	Storage	Display	Touchscreen	WLAN / Bluetooth	WWAN	OS	Official evidence
`21NS0000JP`	`21NS`	JAPAN / Japan	Intel Core Ultra 7 258V, 8C (4P + 4LPE) / 8T, Max Turbo up to 4.8GHz, 12MB Intel Smart Cache	Integrated Intel Arc Graphics 140V	32GB Soldered LPDDR5X-8533, MoP Memory	1TB SSD M.2 2280 PCIe 5.0x4 Performance NVMe Opal 2.0	14" 2.8K (2880x1800) OLED 400nits Anti-glare / Anti-reflection / Anti-smudge, 100% DCI-P3, 120Hz, DisplayHDR True Black 500, Dolby Vision	None	Intel Wi-Fi 7 BE201, 802.11be 2x2 + BT5.4, vPro	WWAN Not Supported	Windows 11 Home, Japanese	Lenovo Models
`21NX0026JP`	`21NX`	JAPAN / Japan	Intel Core Ultra 5 225U, 12C (2P + 8E + 2LPE) / 14T, Max Turbo up to 4.8GHz, 12MB Intel Smart Cache	Integrated Intel Graphics	16GB Soldered LPDDR5X-8400	256GB SSD M.2 2280 PCIe 4.0x4 NVMe Opal 2.0	14" WUXGA (1920x1200) IPS 500nits Anti-glare, 100% sRGB, 60Hz, Low Power	None	Intel Wi-Fi 6E AX211, 802.11ax 2x2 + BT5.3	WWAN Not Supported	Windows 11 Pro, Japanese	Lenovo Models

Evidence

9 sources. Of 13 product claims, 13 are verified with high confidence.Display, battery and keyboard parts relationships each show their state as verified in official sources. Procedure coverage in official maintenance documentation is audited per product for major components.