Lenovo ThinkPad P53 20QN002KUS 15.6" Touchscreen Mobile Workstation - Intel Core i9 9th Gen i9-9880H - 16 GB - 512 GB SSD - English (US) Keyboard - Midnight Black - 1920 x 1080 - Windows 10 Pro - NVIDIA Quadro RTX 4000 with 8 GB - In-plane Switching (IPS) Technology - Front Camera/Webcam - IEEE 802.

Lenovo ThinkPad P53 20QN001HUS 15.6" Mobile Workstation - Intel Core i7 9th Gen i7-9850H - 16 GB - 512 GB SSD - English (US) Keyboard - Midnight Black - 1920 x 1080 - Windows 10 Pro - NVIDIA Quadro RTX 4000 with 8 GB - In-plane Switching (IPS) Technology - Front Camera/Webcam - IEEE 802.11ax Wireles