Lenovo / ThinkPad / L Series
ThinkPad L14 Gen 4 (Intel)
ThinkPad L14 Gen 4 (Intel) is a 14-inch notebook in the L Series family.
- Scope
- Product generation / platformPSREF verified
- Machine Type
- 21H1 / 21H2
- Model / MTM
- 3022Official Models verifiedDirect specifications: 21H1000JJP
Buying and service essentials
Verified in official sourcesCheck before buying
- Model / MTM
- 1 exact specifications recorded3022 Models entries verified
- CPU / GPU
- Intel U-series or 13th Generation Intel U or P Series Core i3 / i5 / i7 Processor11 CPU options / Intel UHD Graphics / Intel Iris Xe Graphics / Intel Graphics / Platform option / dGPU: NVIDIA GeForce MX550 (configuration-dependent)
- Display
- 14-inch / 1366x768 / 1920x10804 platform options / Non-touch / Multi-touch
- WWAN
- Configuration-dependentRetrofit conditions apply
Upgrades and repair
- Memory
- DDR4-3200 / SocketedSO-DIMM: 2 / maximum 64 GB
- Storage
- M.2 2242 PCIe NVMe SSDPCIe NVMe 4.0 x4 / Maximum simultaneous devices 1 device(s)
- Power
- USB-C Power Delivery 3.0AC adapter: 45 W / 65 W / 100 W
- Parts / service
- Not collectedHMM 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 / Socketed / SO-DIMM: 2
- Storage form factor
- M.2 2242 PCIe NVMe SSD
- Maximum simultaneous devices
- 1 device(s)
Specifications
CPU
CPU options for this platform / IntelIntel U-series or 13th Generation Intel U or P Series Core i3 / i5 / i7 Processor
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
- 64 GB
- Physical slots
- 2
- Implementation
- DDR4-3200 / Socketed
- Upgrade / replacement
- Not recorded
- Configuration constraints
- Two DDR4 SO-DIMM slots, dual-channel capable
Check the board layout in the HMMOpen external site in a new tab
Storage
- Interface and form factor
- PCIe NVMe 4.0 x4
- Supported form factors
- M.2 2242 PCIe NVMe SSD
- Physical slots
- 1
- Maximum simultaneous devices
- 1 device(s)
- Upgrade / replacement
- Not recorded
- Configuration constraints / exclusions
- One M.2 2242 PCIe 4.0 x4 slot
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 HD TN
14-inch1366x768 Non-touch TN / 220 nits anti-glare FHD IPS
14-inch1920x1080 Non-touch IPS / 250 nits anti-glare FHD IPS touch
14-inch1920x1080 Multi-touch IPS / 300 nits anti-glare FHD IPS low power
14-inch1920x1080 Non-touch IPS / 400 nits anti-glare / Low power
Battery architecture
- Architecture
- Internal
- Explicit count
- 1
| Placement | Position | Optional | Chemistry | Cell options | Capacity options |
|---|---|---|---|---|---|
| Internal | Not recorded | Not recorded | Li-ion | Not recorded | 46.5 Wh / 57 Wh / 63 Wh |
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 / 100 W
Wireless and WWAN
- WLAN options
- Intel Wi-Fi 6 AX201, 802.11ax 2x2 Wi-Fi + Bluetooth 5.2, M.2 card
- Intel Wi-Fi 6E AX211, 802.11ax 2x2 Wi-Fi + Bluetooth 5.3, M.2 card
- No WLAN and Bluetooth
- WWAN
- Configuration-dependent
- Retrofit / conditions
- Retrofit conditions apply
- WWAN options
- Wireless WAN upgradable to 4G (with antenna ready)
- Quectel EM05-G, 4G LTE CAT4, M.2 card, with embedded eSIM functionality
- Fibocom L860-GL-16, 4G LTE CAT16, M.2 card, with embedded eSIM functionality
- No support
- Notes
- Only configurations explicitly listed as antenna-ready are documented as WWAN-upgradable.
Ports and docking
- Ports
- 1x USB 3.2 Gen 1
- 1x USB 3.2 Gen 1 (Always On)
- 1x USB-C 3.2 Gen 2 (support data transfer, Power Delivery 3.0 and DisplayPort 1.4)
- 1x Thunderbolt 4 / USB4 40Gbps (support data transfer, Power Delivery 3.0 and DisplayPort 1.4)
- 1x HDMI 2.1, up to 4K/60Hz
- 1x Headphone / microphone combo jack (3.5mm)
- 1x Ethernet (RJ-45)
- 1x microSD card reader
- 1x Nano-SIM card slot (WWAN support models)
- 1x Smart card reader
- Docking support
- Various docking solutions supported via Thunderbolt or USB-C.
Dimensions and weight
- Aluminium (top), PC-CF (bottom) models
- 325.4 × 217 × 18.73 mm
- Aluminium (top), PC-ABS (bottom) models
- 325.4 × 217 × 18.93 mm
- PC-ABS (top), PC-CF (bottom) models
- 325.4 × 217 × 19.63 mm
- PC-ABS (top), PC-ABS (bottom) models
- 325.4 × 217 × 19.83 mm
- All models
- 1.4 kg / Starting weight
Official maintenance documentation and key procedures
- ThinkPad L14 Gen 4 and ThinkPad L15 Gen 4 Hardware Maintenance ManualOpen external site in a new tabScope: Combined Hardware Maintenance Manual for ThinkPad L14 Gen 4 Machine Types 21H1, 21H2, 21H5, and 21H6 and ThinkPad L15 Gen 4 Machine Types 21H3, 21H4, 21H7, and 21H8; covers Intel and AMD models
Key procedures
- Keyboard
- p.75–77
- Base cover
- p.78–80
- M.2 SSD
- p.80–81
- Memory
- p.86
- Built-in battery
- p.92–94
- Display assembly
- p.110–113
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 collectedKATABAN.FYI has not yet collected official Model-listed parts for this product. This is not evidence that no compatible parts exist.
Model / MTM
3022Codes 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
- 3022
- 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 recordedThese 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
21H1000JJP | 21H1 | JAPAN / Japan | Intel Core i3-1315U, 6C (2P + 4E) / 8T, P-core 1.2 / 4.5GHz, E-core 0.9 / 3.3GHz, 10MB | Integrated Intel UHD Graphics | 1x 8GB SO-DIMM DDR4-3200 | 256GB SSD M.2 2242 PCIe 4.0x4 NVMe Opal 2.0 | 14" FHD (1920x1080) IPS 250nits Anti-glare, 45% NTSC | None | Intel Wi-Fi 6E AX211, 802.11ax 2x2 + BT5.3 | Non-WWAN | Windows 11 DG Windows 10 Pro 64, Japanese | Lenovo Models |
Evidence
3 sources. Of 12 product claims, 12 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.