Lenovo Thinkpad P53S Processor: Intel Core i7-8565U (8th Gen, 4 Cores, 8 Threads, 1.8GHz base, 4.6GHz turbo). Graphics: NVIDIA Quadro P520 (2GB GDDR5, dedicated). Display: 15.6-inch Full HD (1920x1080), often IPS, Touchscreen and Dolby Vision 4K available on other P53s models. Memory: DDR4, onboard 16 with a slot available to upgrade. Storage: M.2 NVMe SSD ( 512GB, . Ports: Thunderbolt 3, USB-C, USB 3.1, HDMI, RJ-45 Ethernet, SD card reader. Operating System: Windows 11 Pro. What it means: Mobile Workstation: The "P" series designation means it's built for professional applications (CAD, design, video editing) with ISV certifications, offering workstation-grade graphics (Quadro) in a thinner chassis than typical P-series.
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