Lenovo / ThinkPad / T Series

ThinkPad T14 Gen 3 (Intel)

ThinkPad T14 Gen 3 (Intel) is a 14-inch notebook in the T Series family.

Scope: Product generation / platformPSREF verified
Machine Type: 21AH / 21AJ
Model / MTM: 13630Official Models verifiedDirect specifications: 21AH000GJP

Compare generations: ThinkPad T14 Gen 2–4

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Buying and service essentials

Verified in official sources

Check before buying

Model / MTM: 1 exact specifications recorded13630 Models entries verified
CPU / GPU: 12th Generation Intel Core i5 / Core i79 CPU options / Intel Iris Xe Graphics / Platform option / dGPU: NVIDIA GeForce MX550 (configuration-dependent)
Display: 14-inch / 1920x1200 / 2240x1400 / 3840x24006 platform options / Non-touch / Multi-touch
WWAN: Configuration-dependentRetrofit conditions apply

Upgrades and repair

Memory: DDR4-3200 / Soldered + SO-DIMM 1 slot(s)SO-DIMM: 1 / maximum 48 GB
Storage: M.2 2280 SSDPCIe NVMe 4.0 x4 Performance / PCIe NVMe x4 / Maximum simultaneous devices 1 device(s)
Power: USB-C Power Delivery 3.0AC adapter: 45 W / 65 W
Parts / service: Display BatteryHMM 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: DDR4-3200 / Soldered + SO-DIMM 1 slot(s) / SO-DIMM: 1
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 / Intel12th Generation Intel Core i5 / Core i7

CPU	Integrated GPU	Cores / threads	Base frequency	Max frequency
Intel Core i5-1235UOpen external site in a new tab	Intel Iris Xe Graphics	10 / 12	1.30 GHz	4.40 GHz
Intel Core i5-1240POpen external site in a new tab	Intel Iris Xe Graphics	12 / 16	1.70 GHz	4.40 GHz
Intel Core i5-1245UOpen external site in a new tab	Intel Iris Xe Graphics	10 / 12	1.60 GHz	4.40 GHz
Intel Core i5-1250POpen external site in a new tab	Intel Iris Xe Graphics	12 / 16	1.70 GHz	4.40 GHz
Intel Core i7-1255UOpen external site in a new tab	Intel Iris Xe Graphics	10 / 12	1.70 GHz	4.70 GHz
Intel Core i7-1260POpen external site in a new tab	Intel Iris Xe Graphics	12 / 16	2.10 GHz	4.70 GHz
Intel Core i7-1265UOpen external site in a new tab	Intel Iris Xe Graphics	10 / 12	1.80 GHz	4.80 GHz
Intel Core i7-1270POpen external site in a new tab	Intel Iris Xe Graphics	12 / 16	2.20 GHz	4.80 GHz
Intel Core i7-1280POpen external site in a new tab	Intel Iris Xe Graphics	14 / 20	1.80 GHz	4.80 GHz

Graphics / GPU

dGPU options

GPU	Dedicated memory	Selection conditions
NVIDIANVIDIA GeForce MX550	2 GB / GDDR6	Configuration-dependent

Notes: Intel Iris Xe Graphics requires dual-channel memory; with single-channel memory it functions as Intel UHD Graphics.

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

Memory

Type: DDR4-3200
Maximum capacity: 48 GB
Physical slots: 1
Implementation: DDR4-3200 / Soldered + SO-DIMM 1 slot(s)
Upgrade / replacement: Not recorded
Configuration constraints: One memory is soldered to the system board and one DDR4 SO-DIMM slot is provided; dual-channel capable
Maximum configurations documented are 8GB soldered plus 32GB SO-DIMM, or 16GB soldered plus 32GB SO-DIMM

Search Japan marketplaces for DDR4-3200Amazon Japan Rakuten Ichiba (Japan)Yahoo! Shopping (Japan)Mercari (Japan)Yahoo! Auctions (Japan)External sitesPR

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

Storage

Interface and form factor: PCIe NVMe 4.0 x4 Performance / PCIe NVMe x4
Supported form factors: M.2 2280 SSD
Physical slots: 1
Maximum simultaneous devices: 1 device(s)
Upgrade / replacement: Not recorded
Configuration constraints / exclusions: The PSREF explicitly documents one drive and one M.2 2280 PCIe 4.0 x4 slot.
PCIe x4 offerings may use PCIe 3.0 x4 or PCIe 4.0 x4 as substitution.

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
14-inch 1920x1200 Non-touch IPS / 300 nits anti-glare
WUXGA IPS touch
14-inch 1920x1200 Multi-touch IPS / 300 nits anti-glare / On-cell touch / 10-point touch
WUXGA IPS low power
14-inch 1920x1200 Non-touch IPS / 400 nits anti-glare / Low power / Eyesafe Certified
WUXGA IPS touch Privacy Guard
14-inch 1920x1200 Multi-touch IPS / 500 nits anti-glare / ThinkPad Privacy Guard / On-cell touch / 10-point touch
2.2K IPS
14-inch 2240x1400 Non-touch IPS / 300 nits anti-glare / Eyesafe Certified
Not available in EMEA
WQUXGA IPS touch
14-inch 3840x2400 Multi-touch IPS / 500 nits anti-reflection anti-smudge / DisplayHDR 400 / Dolby Vision / Eyesafe Certified / Add-on Film Touch / 10-point touch

configuration	Resolution	Touch	Panel / brightness	Surface / features
WUXGA IPS 14-inch	1920x1200	Non-touch	IPS / 300 nits	anti-glare
WUXGA IPS touch 14-inch	1920x1200	Multi-touch	IPS / 300 nits	anti-glare / On-cell touch / 10-point touch
WUXGA IPS low power 14-inch	1920x1200	Non-touch	IPS / 400 nits	anti-glare / Low power / Eyesafe Certified
WUXGA IPS touch Privacy Guard 14-inch	1920x1200	Multi-touch	IPS / 500 nits	anti-glare / ThinkPad Privacy Guard / On-cell touch / 10-point touch
2.2K IPS 14-inch	2240x1400	Non-touch	IPS / 300 nits	anti-glare / Eyesafe Certified Not available in EMEA
WQUXGA IPS touch 14-inch	3840x2400	Multi-touch	IPS / 500 nits	anti-reflection anti-smudge / DisplayHDR 400 / Dolby Vision / Eyesafe Certified / Add-on Film Touch / 10-point touch

Listing scope	Configuration	P/N listed for this model	Lenovo FRU flag
Exact configuration 21AH000GJP	14" / WUXGA / Non-Touch / IPS / 300 nits	`5D10V82394`	FRU	View parts relationships and substitutes

Battery architecture

Architecture: Internal

Placement	Position	Optional	Chemistry	Cell options	Capacity options
Internal	Not recorded	Not recorded	Li-Polymer	Not recorded	39.3 Wh / 52.5 Wh

Listing scope	Component	P/N listed for this model	Lenovo FRU flag
Exact configuration 21AH000GJP	Internal battery	`5B10W51861`	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: 45 W / 65 W

Wireless and WWAN

WLAN options: Qualcomm Wi-Fi 6E NFA725A, 802.11ax 2x2 Wi-Fi and Bluetooth 5.1
Intel Wi-Fi 6E AX211, 802.11ax 2x2 Wi-Fi and Bluetooth 5.1
WWAN: Configuration-dependent
Retrofit / conditions: Retrofit conditions apply
WWAN options: Wireless WAN upgradable to 4G with antenna ready
Quectel EM05-G 4G LTE CAT4
Fibocom L860-GL-16 4G LTE CAT16
No support
Notes: Wireless WAN upgradable to 4G is available only in EMEA; Fibocom L860-GL-16 is special bid only in EMEA.

Ports and docking

Ports: 2x USB 3.2 Gen 1 Type-A, one Always On
2x Thunderbolt 4 / USB4 40Gbps with Power Delivery 3.0 and DisplayPort 1.4
HDMI 2.1 up to 4K at 60Hz
Ethernet RJ-45
Headphone / microphone combo jack
Optional smart card reader
Optional nano-SIM card slot on WWAN models
Docking support: Various docking solutions supported via Thunderbolt or USB-C

Dimensions and weight

All models: 317.7 × 226.9 × 17.9 mm
Thunder black cover, integrated graphics, and 39.3Wh battery: 1.358 kg / Starting weight
Thunder black cover, discrete graphics, and 39.3Wh battery: 1.418 kg / Starting weight
Storm grey cover and 39.3Wh battery: 1.477 kg / Starting weight
Thunder black cover, integrated graphics, and 52.5Wh battery: 1.478 kg / Starting weight
Storm grey cover and 52.5Wh battery: 1.521 kg / Starting weight
Thunder black cover, discrete graphics, and 52.5Wh battery: 1.538 kg / Starting weight

Official maintenance documentation and key procedures

T14 Gen 3 and P14s Gen 3 Hardware Maintenance ManualOpen external site in a new tabSeventh Edition (August 2023) · 2023-08Scope: Combined Hardware Maintenance Manual applicable to ThinkPad T14 Gen 3 (Intel), ThinkPad T14 Gen 3 (AMD), and ThinkPad P14s Gen 3

Key procedures

Keyboard: p.67–68
Base cover: p.69
Built-in battery: p.70–71
M.2 SSD: p.71–72
Memory: p.80
Display assembly: p.90–92

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

Model / MTM

13630

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: 13630
Exact configuration data: 1

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
`21AH000GJP`	`21AH`	JAPAN / Japan	Intel Core i5-1240P, 12C (4P + 8E) / 16T, P-core 1.7 / 4.4GHz, E-core 1.2 / 3.3GHz, 12MB	Integrated Intel Iris Xe Graphics Functions as UHD Graphics	16GB Soldered DDR4-3200	256GB SSD M.2 2280 PCIe x4 NVMe Opal 2.0	14" WUXGA (1920x1200) IPS 300nits Anti-glare, 45% NTSC	None	Intel Wi-Fi 6E AX211, 802.11ax 2x2 + BT5.1	None	Windows 11 DG Windows 10 Pro 64, Japanese	Lenovo Models

Evidence

5 sources. Of 12 product claims, 12 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.