Dell Precision 5540 User Manual

a. Disconnect the battery cable from the system board [1].
b. Remove the M2x4 (7) screws that secure the battery to the computer [2].
c. Lift the battery off the computer [3].
● Do not apply pressure to the surface of the battery
● Do not bend
● Do not use tools of any kind to pry on or against the battery
● If a battery cannot be removed within the constraints above, please contact Dell technical support
Installing the Battery
Steps
1. Place and align the battery in the battery bay.
2. Tighten the M2x4 (7) screws that secure the battery to the computer.
3. Connect the battery cable to the system board.
4. Install the base cover.
5. Follow the procedures in After Working Inside Your Computer.
PCIe Solid State Drive (SSD)
Removing M.2 Solid State Drive -SSD
Steps
1. Follow the procedures in Before Working Inside Your Computer
2. Remove the:
a. base cover
20
Disassembly and reassembly

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