Dell Precision 5540 User Manual

b. Remove the M2x4 (4) screws and lift the metal brackets that secure the antenna cable [2,3].
Installing the antenna cover
Steps
1. Replace the antenna cover on the display assembly.
2. Turn the display hinges to the normal position.
3. Install the:
a. Display assembly
b. WLAN card
c. Battery
d. Base cover
4. Follow the procedures in After Working Inside Your Computer.
Keyboard lattice and Keyboard
Removing the Keyboard
Steps
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the:
a. base cover
b. battery
c. fans
d. heatsink assembly
e. SSD
Disassembly and reassembly
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Dell Precision 5540 Specifications

General

Graphics	NVIDIA Quadro T1000 or T2000
Processor	Intel Core i5, i7, i9, or Intel Xeon
Display	15.6" FHD (1920x1080) or UHD (3840x2160)
Memory	Up to 64GB DDR4
Storage	Up to 4TB PCIe SSD
Operating System	Windows 10 Pro or Ubuntu
Weight	Starting at 1.78 kg (3.9 lbs)
Battery	97Whr or 56Whr
Ports	HDMI 2.0, SD card reader
Wireless	Bluetooth 5.0
Camera	720p HD camera
Audio	Stereo speakers with MaxxAudio Pro