Dell Precision 3640 Tower User Manual

7. Lift the system board at an angle and remove it from the computer.
Installing the system board
Steps
1. Slide the I/O ports on the system board into the slots on the chassis and place the system board on the chassis [1]. Align the screw
holes on the system board with the screw holes on the chassis [2].
Disassembly and reassembly
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Dell Precision 3640 Tower Specifications

General

Processor Options	Intel Core i9, i7, i5, i3; Intel Xeon W-Series
Operating System	Windows 10 Pro, Windows 10 Home, Ubuntu Linux, Red Hat Enterprise Linux 8.2
Memory	Up to 128GB DDR4
Storage Options	2.5" HDD/SSD, M.2 SSD, 3.5" HDD
Storage Specific	M.2 PCIe NVMe SSD
Graphics Options	NVIDIA Quadro, AMD Radeon Pro, Integrated Intel UHD Graphics
Graphics Specific	Up to NVIDIA Quadro RTX 5000 (16GB GDDR6)
Dimensions	175mm (6.89 inches)
Weight	6.6 kg
Expansion Slots	1 x PCIe x16 Gen3, 1 x PCIe x4 Gen3, 1 x PCIe x1 Gen3
Front Ports	2 USB 3.2 Gen 1 Type-A, 1 Universal Audio Jack
Rear Ports	2 USB 2.0 Type-A, 1 RJ-45 Ethernet
Other Ports	Optional Serial Port, Optional PS/2 Ports
Power Supply	300W EPA Bronze 550W EPA Platinum