Dell Latitude 7400 User Manual

1. Install the battery.
2. Install the base cover.
3. Follow the procedure after working inside your computer.
Heatsink
Removing the heatsink fan assembly
1. Follow the procedure in before working inside your computer.
2. Remove the base cover.
3. Remove the battery.
4. Remove the WWAN card.
1.
NOTE: Heatsink and Fan are separately orderable parts.
Disconnect the fan cable from the connector on the system board [1].
2. Remove the two (M2x3) screws in sequence (2 > 1) on the fan case and four (M2x3) screws in sequence (4 > 3 > 2 > 1)
from the heatsink [2].
3. Lift and remove the heatsink fan assembly from the computer [3].
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Removing and installing components

Dell Latitude 7400 Specifications

General

Processor	8th Generation Intel Core i5/i7
Graphics	Intel UHD Graphics 620
Operating System	Windows 10 Pro
Display	14.0-inch FHD (1920 x 1080)
RAM	Up to 16GB DDR4
Storage	Up to 1TB PCIe NVMe SSD
Weight	1.36 kg (3.0lbs)
Ports	HDMI 1.4, microSD card reader
Wireless	Bluetooth 5.0
Webcam	720p HD camera with dual array microphones