Dell Precision 5540 User Manual

Power connector port
Removing the DC-in Connector
Steps
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the:
a. base cover
b. battery
3. Perform the following steps to remove the I/O board:
a. Disconnect the DC-in cable from the connector to the system board [1].
b. Remove the M2x3 screw that secures the DC-in connector to the computer [2].
c. Lift the DC-in connector from the computer [3].
Installing the DC-in Adapter Port
Steps
1. Place the DC-in adapter port into the slot on the palm-rest assembly.
2. Route the power-adapter port cable through its routing guides on the palm-rest assembly.
3. Replace the M2x3 screw that secures the power-adapter port to the palm-rest assembly.
4. Connect the power-adapter port cable to the system board.
5. Install the:
a. Battery
b. Base cover
6. Follow the procedures in After Working Inside Your Computer.
System board
Removing the System Board
Steps
1. Follow the procedures in Before Working Inside Your Computer.
Disassembly and reassembly
31

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