Dell Latitude 3400 User Manual

Next steps
1. Replace the WWAN card
2. Reconnect the battery cable.
3. Replace the base cover.
4. Replace the SIM card
5. Replace the SD memory card.
6. Follow the procedure in after working inside your computer.
Solid-state drive/Intel Optane memory module
Removing the M.2 2280 Solid-state drive or Intel Optane memory—Optional
Prerequisites
NOTE: Disable the Intel Optane memory before removing the Intel Optane memory module from your computer. For more
information about disabling the Intel Optane memory, see disabling Intel Optane memory
1. Follow the procedure in before working inside your computer
2. Remove the SD memory card
3. Remove the base cover
4. Disconnect the battery cable.
Steps
1. Remove the single (M2x3) screw that secures the thermal plate to the palmrest and keyboard assembly [1].
2. Turn the thermal plate over [2].
3. Slide and remove the thermal plate from the solid-state drive/Intel Optane card slot [3].
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Removing and installing components

Dell Latitude 3400 Specifications

General

Graphics	Intel UHD Graphics 620
Operating System	Windows 10 Pro
Processor	Intel Core i3/i5/i7 (8th Gen)
Display	14-inch HD (1366 x 768)
RAM	Up to 32GB DDR4
Battery	3 Cell 42Whr ExpressCharge™ Battery, 4 Cell 56Whr ExpressCharge™ Battery
Ports	2 x USB 3.1, 1 x USB 2.0, HDMI, RJ-45, SD card reader
Wireless	802.11ac Wi-Fi, Bluetooth 5.0