Lenovo / ThinkPad / P Series
ThinkPad P16s Gen 3 (Intel)
ThinkPad P16s Gen 3 (Intel) is a 16-inch notebook in the P Series family.
- Scope
- Product generation / platformPSREF verified
- Machine Type
- 21KS / 21KT
- Model / MTM
- 3001Official Models verifiedDirect specifications: 21KT000AJP
Buying and service essentials
Verified in official sourcesCheck before buying
- Model / MTM
- 1 exact specifications recorded3001 Models entries verified
- CPU / GPU
- Intel H Series Core Ultra 5 / 7 / 9 Processor; supports up to 16 cores; up to 5.1GHz5 CPU options / Intel Arc Graphics / Platform option / dGPU: NVIDIA RTX 500 Ada Generation Laptop GPU (configuration-dependent)
- Display
- 16-inch / 1920x1200 / 3840x24004 platform options / Non-touch / Multi-touch
- WWAN
- Configuration-dependentRetrofit conditions apply
Upgrades and repair
- Memory
- DDR5-5600 non-ECC, maximum transfer speeds of up to 5600 MT/s / SocketedSO-DIMM: 2 / maximum 96 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: 100 W / 135 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
- DDR5-5600 non-ECC, maximum transfer speeds of up to 5600 MT/s / Socketed / SO-DIMM: 2
- Storage form factor
- M.2 2280 SSD
- Maximum simultaneous devices
- 1 device(s)
Specifications
CPU
CPU options for this platform / IntelIntel H Series Core Ultra 5 / 7 / 9 Processor; supports up to 16 cores; up to 5.1GHz
| CPU | Integrated GPU | Cores / threads | Base frequency | Max frequency |
|---|---|---|---|---|
| Intel Core Ultra 9 185HOpen external site in a new tab | Intel Arc Graphics | 16 / 22 | 2.30 GHz | 5.10 GHz |
| 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 135HOpen external site in a new tab | Intel Arc Graphics | 14 / 18 | 1.70 GHz | 4.60 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 165HOpen external site in a new tab | Intel Arc Graphics | 16 / 22 | 1.40 GHz | 5.00 GHz |
NPU
| NPU | Applicable CPU | NPU performance | Overall platform performance |
|---|---|---|---|
| IntelIntel AI Boost | Intel Core Ultra 9 185H | Up to 11 TOPS | Up to 35 TOPS |
| IntelIntel AI Boost | Intel Core Ultra 5 125H / Intel Core Ultra 5 135H / Intel Core Ultra 7 155H | Up to 11 TOPS | Up to 33 TOPS |
| IntelIntel AI Boost | Intel Core Ultra 7 165H | Not recorded | Up to 34 TOPS |
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
dGPU options
| GPU | Dedicated memory | Selection conditions |
|---|---|---|
| NVIDIANVIDIA RTX 500 Ada Generation Laptop GPU | 4 GB / GDDR6 | Configuration-dependent |
These are platform configuration options, not the GPU installed in an individual MTM.
Memory
- Type
- DDR5-5600 non-ECC, maximum transfer speeds of up to 5600 MT/s
- Maximum capacity
- 96 GB
- Physical slots
- 2
- Implementation
- DDR5-5600 non-ECC, maximum transfer speeds of up to 5600 MT/s / Socketed
- Upgrade / replacement
- Not recorded
- Capacity options
- 96 GB
- Configuration constraints
- Two DDR5 SODIMM slots, dual-channel capable
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
- 16-inch
- Platform configuration options
configuration Resolution Touch Panel / brightness Surface / features WUXGA IPS
16-inch1920x1200 Non-touch IPS / 300 nits anti-glare / 88% screen to body ratio / DC dimming WUXGA IPS touch
16-inch1920x1200 Multi-touch IPS / 300 nits anti-glare / 88% screen to body ratio / Eyesafe Certified 2.0 / TÜV Low Blue Light / DC dimming WUXGA IPS
16-inch1920x1200 Non-touch IPS / 400 nits anti-glare / 88% screen to body ratio / Eyesafe Certified 2.0 / DC dimming WQUXGA OLED
16-inch3840x2400 Non-touch OLED / 400 nits anti-reflection, anti-smudge / 88% screen to body ratio / Eyesafe Certified 2.0 / TÜV Rheinland Low Blue Light / Dolby Vision / DisplayHDR True Black 500 / X-Rite Factory Color Calibration / PWM dimming
Battery architecture
- Architecture
- Internal
- Explicit count
- 1
| Placement | Position | Optional | Chemistry | Cell options | Capacity options |
|---|---|---|---|---|---|
| Internal | Not recorded | Not recorded | Li-ion | Not recorded | 57 Wh / 75 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
- 100 W / 135 W
Wireless and WWAN
- WLAN options
- Intel Wi-Fi 6E AX211, 802.11ax 2x2 Wi-Fi + Bluetooth 5.3, Intel vPro technology support
- WWAN
- Configuration-dependent
- Retrofit / conditions
- Retrofit conditions apply
- WWAN options
- Wireless WAN upgradable to 4G (with antenna ready)
- Quectel EM160R-GL, 4G LTE CAT16, M.2 card, with embedded eSIM functionality
- No support
- Notes
- Quectel WWAN module is not available in North America (United States and Canada).
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 Ethernet (GbE RJ-45)
- 1x Kensington Nano Security Slot
- 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
- 361.5 × 248.6 × 21.13 mm
- All models
- 1.82 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
3001Codes 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
- 3001
- 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
21KT000AJP | 21KT | JAPAN / Japan | Intel Core Ultra 5 125H, 14C (4P + 8E + 2LPE) / 18T, Max Turbo up to 4.5GHz, 18MB Intel Smart Cache | Integrated Intel Graphics | 1x 16GB SODIMM DDR5-5600 Non-ECC | 256GB SSD M.2 2280 PCIe 4.0x4 NVMe Opal 2.0 | 16" WUXGA (1920x1200) IPS 300nits Anti-glare, 45% NTSC | 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.