Lenovo / ThinkPad / X Series
ThinkPad X13 Gen 5
ThinkPad X13 Gen 5 is a 13.3-inch notebook in the X Series family.
- Scope
- Product generation / platformPSREF verified
- Machine Type
- 21LU / 21LV
- Model / MTM
- 3424Official Models verifiedDirect specifications: 21LU0000JP
Buying and service essentials
Verified in official sourcesCheck before buying
- Model / MTM
- 1 exact specifications recorded3424 Models entries verified
- CPU / GPU
- Intel U or H Series Core Ultra 5 / 7 Processor (Series 1)6 CPU options / Intel Arc Graphics / Intel Graphics / Platform options / integrated GPU varies by CPU / this PSREF does not list a dGPU option
- Display
- 13.3-inch / 1920x12003 platform options / Multi-touch / Non-touch
- WWAN
- Configuration-dependentRetrofit conditions apply
Upgrades and repair
- Memory
- LPDDR5X-6400 / SolderedSO-DIMM: 0 / maximum 64 GB
- Storage
- M.2 2280 SSDPCIe NVMe 4.0 x4 / PCIe NVMe 4.0 x4 Performance / Maximum simultaneous devices 1 device(s)
- Power
- USB-C Power Delivery 3.0AC adapter: 45 W / 65 W
- Parts / service
- Not collectedNot collected / Not collected
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-6400 / Soldered / SO-DIMM: 0
- Storage form factor
- M.2 2280 SSD
- Maximum simultaneous devices
- 1 device(s)
Specifications
CPU
CPU options for this platform / IntelIntel U or H Series Core Ultra 5 / 7 Processor (Series 1)
| CPU | Integrated GPU | Cores / threads | Base frequency | Max frequency |
|---|---|---|---|---|
| Intel Core Ultra 5 125HOpen external site in a new tab | Intel Arc Graphics | 14 / 18 | 1.20 GHz | 4.50 GHz |
| Intel Core Ultra 5 125UOpen external site in a new tab | Intel Graphics | 12 / 14 | 1.30 GHz | 4.30 GHz |
| Intel Core Ultra 5 135UOpen external site in a new tab | Intel Graphics | 12 / 14 | 1.60 GHz | 4.40 GHz |
| Intel Core Ultra 7 155HOpen external site in a new tab | Intel Arc Graphics | 16 / 22 | 1.40 GHz | 4.80 GHz |
| Intel Core Ultra 7 155UOpen external site in a new tab | Intel Graphics | 12 / 14 | 1.70 GHz | 4.80 GHz |
| Intel Core Ultra 7 165UOpen external site in a new tab | Intel Graphics | 12 / 14 | 1.70 GHz | 4.90 GHz |
NPU
| NPU | Applicable CPU | NPU performance | Overall platform performance |
|---|---|---|---|
| IntelIntel AI Boost | Intel Core Ultra 5 125H / Intel Core Ultra 5 125U / Intel Core Ultra 5 135U / Intel Core Ultra 7 155H / Intel Core Ultra 7 155U | Up to 11 TOPS | Not recorded |
| IntelIntel AI Boost | Intel Core Ultra 7 165U | Up to 12 TOPS | Not recorded |
These are PSREF platform options, not the NPU installed in an individual Model / MTM. Overall platform performance is distinct from NPU-only performance.
Memory
- Type
- LPDDR5X-6400
- Maximum capacity
- 64 GB
- Physical slots
- 0
- Implementation
- LPDDR5X-6400 / Soldered
- Upgrade / replacement
- Not recorded
- Capacity options
- 16 GB / 32 GB / 64 GB
- Configuration constraints
- Memory soldered to systemboard, no slots, dual-channel
- Installed memory is actually LPDDR5X-7500 but runs as LPDDR5X-6400 due to platform limitation.
Storage
- Interface and form factor
- PCIe NVMe 4.0 x4 / PCIe NVMe 4.0 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
- One M.2 2280 PCIe 4.0 x4 slot
Display
- Size
- 13.3-inch
- Platform configuration options
configuration Resolution Touch Panel / brightness Surface / features WUXGA IPS touch
13.3-inch1920x1200 Multi-touch IPS / 300 nits anti-glare WUXGA IPS
13.3-inch1920x1200 Non-touch IPS / 300 nits anti-glare WUXGA IPS low power
13.3-inch1920x1200 Non-touch IPS / 400 nits anti-glare / Low power / Eyesafe Certified 2.0
Battery architecture
- Architecture
- Internal
- Explicit count
- 1
| Placement | Position | Optional | Chemistry | Cell options | Capacity options |
|---|---|---|---|---|---|
| Internal | Not recorded | Not recorded | Li-ion | Not recorded | 41 Wh / 54.7 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
Wireless and WWAN
- WLAN options
- Intel Wi-Fi 6E AX211, 802.11ax 2x2 Wi-Fi + Bluetooth 5.3, Intel vPro technology support
- Intel Wi-Fi 7 BE200, 802.11be 2x2 Wi-Fi + Bluetooth 5.3 (Bluetooth 5.4 hardware ready), Intel vPro technology support
- WWAN
- Configuration-dependent
- Retrofit / conditions
- Retrofit conditions apply
- WWAN options
- Wireless WAN upgradable to 4G (with antenna ready)
- Quectel EM061K-GL, 4G LTE CAT6, M.2 card, with embedded eSIM functionality
- Fibocom FM350-GL, 5G Sub-6 GHz, M.2 card, with embedded eSIM functionality
- No support
- Notes
- Wireless WAN upgradable to 4G is only available in EMEA.
Ports and docking
- 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 3.0 and DisplayPort 2.1
- 1x HDMI 2.1, up to 4K/60Hz
- 1x Headphone / microphone combo jack (3.5mm)
- 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
- All models
- 301.7 × 214.8 × 15.95 mm
- Models with 41Wh battery and CFRP top cover
- 1.12 kg / Starting weight
- Models with 41Wh battery and carbon fiber hybrid top cover
- 1.13 kg / Starting weight
- Models with 54.7Wh battery and carbon fiber hybrid top cover
- 1.17 kg / Starting weight
- Models with 54.7Wh battery and CFRP top cover
- 1.17 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 collectedKATABAN.FYI has not yet collected official Model-listed parts for this product. This is not evidence that no compatible parts exist.
Model / MTM
3424Codes 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
- 3424
- 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
21LU0000JP | 21LU | JAPAN / Japan | Intel Core Ultra 5 125U, 12C (2P + 8E + 2LPE) / 14T, Max Turbo up to 4.3GHz, 12MB Intel Smart Cache | Integrated Intel Graphics | 16GB Soldered LPDDR5X-6400 | 256GB SSD M.2 2280 PCIe 4.0x4 NVMe Opal 2.0 | 13.3" WUXGA (1920x1200) IPS 300nits Anti-glare, 100% sRGB | None | Intel Wi-Fi 6E AX211, 802.11ax 2x2 + BT5.3, vPro | WWAN Not Supported | Windows 11 Pro, Japanese | Lenovo Models |
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.