Lenovo / ThinkPad / T Series

ThinkPad T14 Gen 6 (Intel) is a 14-inch notebook in the T Series family.

Scope
Product generation / platformPSREF verified
Machine Type
21QC / 21QD / 21QG / 21QH
Model / MTM
15142Official Models verifiedDirect specifications: Not collected
Search Japan marketplaces for ThinkPad T14 Gen 6 (Intel)Amazon JapanOpen external site in a new tabRakuten Ichiba (Japan)Open external site in a new tabYahoo! Shopping (Japan)Open external site in a new tabMercari (Japan)Open external site in a new tabYahoo! Auctions (Japan)Open external site in a new tabExternal sitesPR

Buying and service essentials

Verified in official sources

Check before buying

Model / MTM
Not collected15142 Models entries verified
CPU / GPU
Intel U or H Series Core Ultra 5 / 7 Processor (Series 2) - Arrow Lake (ARL) / Intel V Series Core Ultra 5 / 7 Processor (Series 2) - Lunar Lake (LNL)14 CPU options / Intel Arc 130T GPU / Intel Graphics / Intel Arc Graphics 130V / Intel Arc 140T GPU / Intel Arc Graphics 140V / Platform options / integrated GPU varies by CPU / this PSREF does not list a dGPU option
Display
14-inch / 1920x1200 / 2880x18005 platform options / Non-touch / Multi-touch
WWAN
Configuration-dependentRetrofit conditions apply

Upgrades and repair

Storage
M.2 2280 SSDPCIe NVMe 4.0 x4 / PCIe NVMe 4.0 x4 Performance / PCIe NVMe 5.0 x4 Performance / Maximum simultaneous devices 1 device(s)
Power
USB-C Power Delivery 3.0AC adapter: 65 W
Parts / service
Not collectedNot collected / Not collected

Motherboard and slot topology

Evidence confidence: not recorded
?

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
Lunar Lake: LPDDR5X-8533, MoP (Memory on Package) memory / Arrow Lake: DDR5-5600 / SO-DIMM: Not recorded
Storage form factor
M.2 2280 SSD
Maximum simultaneous devices
1 device(s)

Specifications

CPU

Evidence confidence: high

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

CPUIntegrated GPUCores / threadsBase frequencyMax frequency
Intel Core Ultra 5 225H (ARL)Open external site in a new tabIntel Arc 130T GPU14 / 141.70 GHz4.90 GHz
Intel Core Ultra 5 225U (ARL)Open external site in a new tabIntel Graphics12 / 141.50 GHz4.80 GHz
Intel Core Ultra 5 226V (LNL)Open external site in a new tabIntel Arc Graphics 130V8 / 82.10 GHz4.50 GHz
Intel Core Ultra 5 228V (LNL)Open external site in a new tabIntel Arc Graphics 130V8 / 82.10 GHz4.50 GHz
Intel Core Ultra 5 235H (ARL)Open external site in a new tabIntel Arc 140T GPU14 / 142.40 GHz5.00 GHz
Intel Core Ultra 5 235U (ARL)Open external site in a new tabIntel Graphics12 / 142.00 GHz4.90 GHz
Intel Core Ultra 5 236V (LNL)Open external site in a new tabIntel Arc Graphics 130V8 / 82.10 GHz4.70 GHz
Intel Core Ultra 5 238V (LNL)Open external site in a new tabIntel Arc Graphics 130V8 / 82.10 GHz4.70 GHz
Intel Core Ultra 7 255H (ARL)Open external site in a new tabIntel Arc 140T GPU16 / 162.00 GHz5.10 GHz
Intel Core Ultra 7 255U (ARL)Open external site in a new tabIntel Graphics12 / 142.00 GHz5.20 GHz
Intel Core Ultra 7 258V (LNL)Open external site in a new tabIntel Arc Graphics 140V8 / 82.20 GHz4.80 GHz
Intel Core Ultra 7 265H (ARL)Open external site in a new tabIntel Arc 140T GPU16 / 162.20 GHz5.30 GHz
Intel Core Ultra 7 265U (ARL)Open external site in a new tabIntel Graphics12 / 142.10 GHz5.30 GHz
Intel Core Ultra 7 268V (LNL)Open external site in a new tabIntel Arc Graphics 140V8 / 82.20 GHz5.00 GHz

NPU

Evidence confidence: high
NPUApplicable CPUNPU performanceOverall platform performance
IntelIntel AI BoostIntel Core Ultra 5 225H (ARL)Up to 13 TOPSUp to 83 TOPS
IntelIntel AI BoostIntel Core Ultra 5 225U (ARL) / Intel Core Ultra 5 235U (ARL) / Intel Core Ultra 7 255U (ARL) / Intel Core Ultra 7 265U (ARL)Up to 12 TOPSUp to 24 TOPS
IntelIntel AI BoostIntel Core Ultra 5 226V (LNL) / Intel Core Ultra 5 228V (LNL) / Intel Core Ultra 5 236V (LNL) / Intel Core Ultra 5 238V (LNL)Up to 40 TOPSUp to 97 TOPS
IntelIntel AI BoostIntel Core Ultra 5 235H (ARL)Up to 13 TOPSUp to 94 TOPS
IntelIntel AI BoostIntel Core Ultra 7 255H (ARL)Up to 13 TOPSUp to 96 TOPS
IntelIntel AI BoostIntel Core Ultra 7 258V (LNL)Up to 47 TOPSUp to 115 TOPS
IntelIntel AI BoostIntel Core Ultra 7 265H (ARL)Up to 13 TOPSUp to 97 TOPS
IntelIntel AI BoostIntel Core Ultra 7 268V (LNL)Up to 48 TOPSUp to 118 TOPS

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

Memory

Evidence confidence: high
Type
Lunar Lake: LPDDR5X-8533, MoP (Memory on Package) memory / Arrow Lake: DDR5-5600
Maximum capacity
64 GB
Physical slots
Not recorded
Implementation
Lunar Lake: LPDDR5X-8533, MoP (Memory on Package) memory / Arrow Lake: DDR5-5600
Upgrade / replacement
Not recorded
Capacity options
16 GB / 32 GB / 64 GB
Configuration constraints
  • Lunar Lake: memory soldered to systemboard, no slots, dual-channel
  • Arrow Lake: two DDR5 SODIMM / CSODIMM slots, dual-channel capable
  • The max memory is based on the test results with current Lenovo memory offerings.

Storage

Evidence confidence: high
Interface and form factor
PCIe NVMe 4.0 x4 / PCIe NVMe 4.0 x4 Performance / 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
  • One drive, up to 2TB M.2 2280 SSD
  • Models with U series processor: one M.2 2280 PCIe 4.0 x4 slot
  • Models with V or H series processor: one M.2 2280 PCIe 5.0 x4 slot
  • PCIe 5.0 x4 SSD is downgraded to PCIe 4.0 x4 performance on the models with U series processor.

Display

Evidence confidence: high
Size
14-inch
Platform configuration options
configurationResolutionTouchPanel / brightnessSurface / features
WUXGA IPS
14-inch
1920x1200Non-touchIPS / 400 nitsanti-glare / 3M DBEF5
WUXGA IPS touch
14-inch
1920x1200Multi-touchIPS / 400 nitsanti-glare / Eyesafe Certified 2.0 / 3M DBEF5
WUXGA IPS low power
14-inch
1920x1200Non-touchIPS / 500 nitsanti-glare / Low power / Eyesafe Certified 2.0
WUXGA IPS touch
14-inch
1920x1200Multi-touchIPS / 500 nitsanti-glare / ThinkPad Privacy Guard
2.8K OLED touch
14-inch
2880x1800Multi-touchOLED / 500 nitsanti-glare, anti-reflection, anti-smudge / DisplayHDR True Black 500 / Dolby Vision / Eyesafe Certified 2.0

Battery architecture

Evidence confidence: high
Architecture
Internal
Explicit count
1
PlacementPositionOptionalChemistryCell optionsCapacity options
InternalNot recordedNot recordedLi-ionNot recorded52.5 Wh / 57 Wh

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

Power and AC adapter

Evidence confidence: high
Connector
USB-C Power Delivery 3.0
Wattage
65 W

Wireless and WWAN

Evidence confidence: high
WLAN options
  • Intel Wi-Fi 6E AX211, 802.11ax 2x2 Wi-Fi + Bluetooth 5.3
  • Intel Wi-Fi 6E AX211, 802.11ax 2x2 Wi-Fi + Bluetooth 5.3, Intel vPro technology support
  • Intel Wi-Fi 7 BE201, 802.11be 2x2 Wi-Fi + Bluetooth 5.4
  • Intel Wi-Fi 7 BE201, 802.11be 2x2 Wi-Fi + Bluetooth 5.4, Intel vPro technology support
WWAN
Configuration-dependent
Retrofit / conditions
Retrofit conditions apply
WWAN options
  • Wireless WAN upgradable to 4G (with antenna ready)
  • Wireless WAN upgradable to 5G (with antenna ready)
  • Quectel EM061K-GL, 4G LTE CAT6, M.2 card, with embedded eSIM functionality
  • Quectel EM160R-GL, 4G LTE CAT16, M.2 card, with embedded eSIM functionality
  • Quectel RM520N-GL, 5G Sub-6 GHz, M.2 card, with embedded eSIM functionality
  • No support
Notes
WWAN conditions are limited to the platform options explicitly listed by PSREF.

Ports and docking

Evidence confidence: high
Ports
  • 1x USB-A (USB 5Gbps / USB 3.2 Gen 1)
  • 1x USB-A (USB 5Gbps / USB 3.2 Gen 1), Always On
  • 2x USB-C (Thunderbolt 4 / USB4 40Gbps), with USB PD 15-65W and DisplayPort 2.1
  • 1x HDMI 2.1, up to 4K/60Hz
  • 1x Headphone / microphone combo jack (3.5mm)
  • 1x Ethernet (RJ-45)
  • 1x Nano-SIM card slot (WWAN support models)
  • 1x Smart card reader
Docking support
  • Various docking solutions supported via Thunderbolt / USB-C.

Dimensions and weight

Evidence confidence: high
Non-WWAN models; source height 10.9/16.13 (front/rear), 21.8 (maximum) mm
315.9 × 223.7 × 10.9–21.8 mm
WWAN support models; source height 10.9/16.13 (front/rear), 21.95 (maximum) mm
315.9 × 223.7 × 10.9–21.95 mm
Models with grey cover and 52.5Wh battery
1.59 kg / Starting weight
Models with black cover and 57Wh battery
1.38 kg / Starting weight
Models with grey cover and 57Wh battery
1.51 kg / Starting weight
Models with black cover and 52.5Wh battery
1.46 kg / Starting weight

Official maintenance documentation and key procedures

    Not collected

    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.

    Model / MTM

    15142

    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
    15142
    Exact configuration data
    Not collected

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

      Exact Model / MTM configuration data is not recorded. Specifications on this page are platform-level options.

      Evidence

      2 sources. Of 13 product claims, 13 are verified with high confidence.This page covers PSREF platform information and identifiers listed in Lenovo Models. Exact MTM specifications and parts relationships have not been collected. Procedure coverage in official maintenance documentation is audited per product for major components.