The ThinkPad P51s is designed as a thin-and-light mobile workstation offering the full function of a larger workstation while retaining portability. It features business-class build quality, optional certification for ISV (Independent Software Vendor) applications, and the familiar ThinkPad keyboard and durability design.

 Core i7 (7th generation), 16 GB RAM, 256 GB SSD and NVIDIA Quadro M520 with 2 GB GDDR5 — here are the detailed specs:

Processor

• Intel Core i7 (7th generation, dual-core Kaby Lake U-series) — e.g., i7-7500U / i7-7600U.

• Base clock ~2.7-2.8 GHz, turbo up to ~3.5-3.9 GHz depending on model.

Graphics

• Discrete NVIDIA Quadro M520 with 2 GB GDDR5 dedicated graphics memory.

• Integrated Intel HD Graphics 620 for lower power tasks.

Memory (RAM)

• 16 GB DDR4 SDRAM (typically 2×8 GB) in your configuration.

• Maximum supported memory up to 32 GB.

Storage

• 256 GB SSD in your specified version.

• The P51s supports M.2 PCIe/NVMe SSDs; higher capacity upgrades possible.

Display

• 15.6″ diagonal.

• Your version likely has Full HD 1920×1080 resolution (IPS, anti-glare) though 4K (3840×2160) options exist.

• The chassis measures ~366 × 253 × 20 mm (approx). Weight ~1.9-2.2 kg depending on spec.

Connectivity & Ports

• USB-A ports and USB-C port (including Thunderbolt 3 support in many configs) for high-speed external connectivity.

• HDMI, SD card reader, Gigabit Ethernet, optional docking port.

• Wireless up to 802.11ac and Bluetooth (typically 4.1).

Build & Durability

• ThinkPad trademark build quality: MIL-STD-810G tested for durability, spill-resistant keyboard, etc.

• Chassis material: glass-fibre reinforced plastic and other durable components.

Battery & Power

• Battery life varies by config and display; Lenovo claims extended mobility thanks to features like “Power Bridge” (hot-swap batteries) in some configs.

• Typical adapter ~65 W for this class