4 Removal and replacement procedures ........................................................................................................... 18
Preparation for disassembly ............................................................................................................................... 18
Access panel ......................................................................................................................................................... 19
Front bezel ........................................................................................................................................................... 20
Front bezel security ............................................................................................................................................. 21
Removing bezel blanks ........................................................................................................................................ 22
Optional front bezel dust lter ............................................................................................................................ 23
System board connections .................................................................................................................................. 24
Memory ................................................................................................................................................................ 25
Populating DIMM sockets .................................................................................................................. 25
Removing and installing DIMMs ........................................................................................................ 26
Drive cage ............................................................................................................................................................ 28
Drives ................................................................................................................................................................... 29
Drive positions ................................................................................................................................... 29
Removing and installing drives ......................................................................................................... 30
Removing a 5.25-inch drive ............................................................................................ 30
Installing a 5.25-inch drive ............................................................................................. 32
Removing a 9.5 mm slim optical drive ........................................................................... 33
Installing a 9.5 mm slim optical drive ............................................................................ 34
Removing a 3.5-inch hard drive ...................................................................................... 37
Installing a 3.5-inch hard drive ....................................................................................... 38
Removing a 2.5-inch hard drive ...................................................................................... 42
Installing a 2.5-inch hard drive ....................................................................................... 43
Removing and installing an M.2 SSD storage card ......................................................... 44
Removing and installing an Optane memory module .................................................... 45
Expansion cards ................................................................................................................................................... 46
Optional rear port ................................................................................................................................................ 52
Rear fan ................................................................................................................................................................ 53
Hood lock (solenoid) ............................................................................................................................................ 54
Hood sensor ......................................................................................................................................................... 55
Option board ........................................................................................................................................................ 56
Fan sink ................................................................................................................................................................ 57
Processor ............................................................................................................................................................. 60
WLAN module ...................................................................................................................................................... 61
Speaker ................................................................................................................................................................ 62
Card reader ........................................................................................................................................................... 63
Power supply ....................................................................................................................................................... 64
System board ....................................................................................................................................................... 65
System board callouts ....................................................................................................................... 67
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