Chapter 1: Working on your computer........................................................................................... 6
Safety instructions.............................................................................................................................................................. 6
Before working inside your computer.......................................................................................................................6
Safety precautions.........................................................................................................................................................7
Electrostatic discharge—ESD protection................................................................................................................7
ESD field service kit ..................................................................................................................................................... 8
After working inside your computer..........................................................................................................................9
Chapter 2: Technology and components.......................................................................................10
Graphics options................................................................................................................................................................ 10
Intel UHD 610 Graphics...............................................................................................................................................10
Intel UHD 630 Graphics..............................................................................................................................................10
NVIDIA GeForce GT 730............................................................................................................................................. 11
AMD Radeon RX 640.................................................................................................................................................. 12
AMD Radeon R5 430...................................................................................................................................................13
System management features........................................................................................................................................ 13
Dell Client Command Suite for In-Band systems management ........................................................... 14
Chapter 3: Major components of your system.............................................................................. 15
Chapter 4: Disassembly and reassembly.......................................................................................18
Side cover............................................................................................................................................................................ 18
Removing the side cover............................................................................................................................................18
Installing the side cover............................................................................................................................................. 20
Front bezel...........................................................................................................................................................................21
Removing the front bezel...........................................................................................................................................21
Installing the front bezel............................................................................................................................................ 22
Fan duct...............................................................................................................................................................................23
Removing the fan duct...............................................................................................................................................23
Installing the fan duct.................................................................................................................................................23
Hard-drive assembly......................................................................................................................................................... 24
Removing the 2.5-inch hard-disk drive assembly................................................................................................24
Removing the 2.5-inch hard-disk drive bracket.................................................................................................. 25
Installing the 2.5-inch hard-disk drive bracket.....................................................................................................26
Installing the 2.5-inch hard-disk drive assembly.................................................................................................. 27
3.5-inch hard drive............................................................................................................................................................29
Removing the 3.5 inch hard drive........................................................................................................................... 29
Installing the 3.5 inch hard drive..............................................................................................................................29
Solid-state drive................................................................................................................................................................ 30
Removing the M.2 2230 PCIe solid-state drive................................................................................................... 30
Installing the M.2 2230 PCIe solid-state drive...................................................................................................... 31
Removing the M.2 2280 PCIe solid-state drive................................................................................................... 32
Installing the M.2 2280 PCIe solid-state drive..................................................................................................... 33
Memory modules............................................................................................................................................................... 34
Contents
Contents 3