Dell Precision 7550 User Manual

Steps
1. Place the display hinge in its slot on the display assembly.
2. Replace the eight (M2.5x2.5) screws to secure the display hinge to the display assembly.
Next steps
1. Install the display panel.
2. Install the display bezel.
3. Install the speaker.
4. Install the display assembly.
5. Install the system board.
6. Install the GPU card.
7. Install the GPU power cable.
8. Install the inner frame.
9. Install the heat-sink assembly.
10. Install the primary memory.
11. Install the keyboard.
12. Install the keyboard lattice.
13. Install the WLAN card.
14. Install the WWAN card.
15. Install the secondary memory.
16. Install the SIM card.
17. Install the primary M.2 SSD.
18. Install the battery.
19. Install the base cover.
20. Install the secondary M.2 SSD.
21. Install the SSD door.
22. Install the SD card.
23. Follow the procedure in after working inside your computer.
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Disassembly and reassembly

Dell Precision 7550 Specifications

General

Wireless	Intel Wi-Fi 6 AX201, Bluetooth 5.1
Processor Options	Up to Intel Xeon W-10885M, 8 Core, 16MB Cache, 2.40 GHz up to 5.30 GHz Turbo, 45W, vPro Up to Intel Core i9-10885H, 8 Core, 16MB Cache, 2.40 GHz up to 5.30 GHz Turbo, 45W, vPro
Graphics	NVIDIA Quadro RTX 5000, RTX 4000, RTX 3000
Display	15.6-inch, FHD (1920 x 1080) up to UHD (3840 x 2160), IPS
Memory	Up to 128GB DDR4
Storage	Up to 4TB PCIe SSD
Operating System	Windows 10 Pro, Ubuntu Linux
Ports	2x Thunderbolt 3 (USB Type-C), HDMI 2.0, SD card reader
Battery	6-cell 95Whr