Lenovo ThinkPad P16s Gen 3 - Model 21KS0042UK
A powerful 16″ mobile workstation designed for professionals, creators and business users who demand robust performance, premium connectivity and enterprise‑class security in a portable form factor.
Key Features
Next‑generation processing: Powered by the Intel Core Ultra 7 155H (16 cores, up to 4.8 GHz turbo) with built‑in NPU (Intel AI Boost up to ~11 TOPS) for intelligent acceleration of AI workflows and multitasking.
Dedicated graphics: Includes an NVIDIA RTX 500 Ada‑generation 4 GB GDDR6 discrete GPU option, enabling accelerated rendering, 3D work, media editing and entry‑level creative workloads.
Generous 16″ display: 16″ WUXGA (1920×1200) IPS panel with anti‑glare finish, 16:10 aspect ratio and vivid workspace—ideal for productivity, spreadsheets, CAD or multiscreen layouts.
Ample memory & storage: 16 GB DDR5‑5600 MHz RAM (one slot free, upgradeable up to 96 GB) and a 1 TB NVMe PCIe 4.0 SSD offer fast boot, responsive applications and plenty of space for large files.
Enterprise‑grade connectivity & ports: Two Thunderbolt 4 / USB4 ports (40 Gbps) with USB Power Delivery & DisplayPort Alt‑Mode, USB‑A ports, HDMI, Gigabit Ethernet, WiFi 6E & Bluetooth 5.3. Ideal for docking, external displays and high‑speed workflows.
Built for business & security: Back‑lit keyboard with TrackPoint and numeric keypad, fingerprint reader integrated into power button, IR camera with privacy shutter, smart card reader, TPM 2.0, Kensington nano‑security slot, MIL‑STD‑810H testing.
Portable yet robust build: Weighs approximately 1.82 kg, measures approx 361.5 x 248.6 x 21.13 mm. Aluminium top and bottom chassis deliver durability without excessive bulk.
Business‑focused warranty & certification: Ships with Windows 11 Pro, boasts TCO Certified Gen 10, ENERGY STAR compliance and typically includes a 3‑year pick‑up & return warranty.
Why it stands out
For professionals and creators alike, the P16s Gen 3 delivers the power of a workstation in a relatively lightweight 16‑inch form. Whether you’re editing visuals, running simulations, managing spreadsheets or simply multitasking across dozens of windows, this laptop is built to keep up. The combination of a high‑core‑count CPU, optional discrete GPU, robust memory/SSD configuration and business‑class features sets it apart from more consumer‑focused models.
Ideal for
Engineers, architects, CAD users or creative professionals who need ISV‑certified performance and discrete GPU acceleration in a mobile device.
Business users requiring enterprise connectivity, security features and the ability to dock or deploy across a corporate environment.
Power users who want a full‑sized 16″ display and high performance, yet still manageable for travel and commuting.
Anyone needing a “future‑proof” machine with upgrade paths and premium build quality.
Summary Spec Sheet (at a glance)
Model: 21KS0042UK
Processor: Intel Core Ultra 7 155H (16 cores / up to 4.8 GHz)
Graphics: NVIDIA RTX 500 Ada 4 GB (discrete) (or integrated option)
Display: 16″ WUXGA (1920×1200) IPS, anti‑glare
RAM: 16 GB DDR5‑5600 MHz (1x16GB, upgradeable)
Storage: 1 TB NVMe PCIe 4.0 SSD (M.2 2280)
Connectivity: WiFi 6E, Bluetooth 5.3, Gigabit Ethernet, USB4/Thunderbolt 4, HDMI, USB‑A, Smart Card Reader, Fingerprint & IR camera
Security & Build: TPM 2.0, MIL‑STD‑810H tested, 3‑year warranty
Weight: ~1.82 kg; Dimensions: ~361.5 × 248.6 × 21.1 mm
OS: Windows 11 Pro (64‑bit)
Things to consider
Whilst the 16″ size gives generous screen space, it may be slightly larger and heavier than ultra‑thin 14″ laptops—so for ultra‑portable “on the go” use this may be less ideal.
The display brightness (e.g., ~300 nits) and colour gamut (~45% NTSC) may not satisfy users doing colour‑critical design or HDR video work.
Upgrading RAM and storage is possible, but may require opening the chassis—make sure warranty conditions allow this if you plan upgrades.
For heavy gaming or 3D rendering tasks beyond entry‑level, the 4 GB discrete GPU is capable but not equivalent to high‑end workstation GPUs.