Dell Precision 3640 Tower (TWR)
CPU: Intel Core i9-10900 (10 cores / 20 threads, 2.80 GHz base, up to ~5.2 GHz Turbo)
RAM: 32 GB DDR4 (2×16 GB UDIMM; up to 128 GB)
Storage: 512 GB NVMe M.2 SSD
Graphics: NVIDIA Quadro RTX 4000 (8 GB GDDR6; 3× DisplayPort 1.4 + 1× USB-C/VirtualLink)
OS: Windows 11 Pro
Networking: Gigabit Ethernet (RJ-45)
Ports (typical): Front USB-C/USB-A and audio; rear multiple USB-A, RJ-45, audio (exact mix varies by unit)
Expansion: Multiple PCIe Gen3 slots; M.2 for SSD/WLAN; internal bays for additional 3.5"/2.5" drives (chassis-dependent)
Power Supply: 360–460 W (varies by configuration)