System Board Connections - HP EliteDesk 800 G4 SFF Maintenance And Service Manual

System board connections

Refer to the following illustration and table to identify the system board connectors for your model.
Item System board connector
1 PCI Express x16 downshifted to
a x4
2 PCI Express x1
3 PCI Express x1
4 PCI Express x16
5 DIMM4 (Channel A)
6 DIMM3 (Channel A)
7 DIMM2 (Channel B)
8 DIMM1 (Channel B)
9 Battery
10 M.2 WLAN 2230
11 SATA 3.0
12 SATA 3.0
13 SATA 3.0
14 M.2 SSD 2280
15 M.2 SSD 2280
22 Chapter 4 Removal and replacement procedures
System board label Color
X4PCIEXP White
X1PCIEXP2 Black
X1PCIEXP1 Black
X16PCIEXP Black
DIMM4 White
DIMM3 Black
DIMM2 White
DIMM1 Black
BAT Black
WIRELESS Black
SATA0 Dark blue
SATA2 Light blue
SATA1 Light blue
SSD2 Black
SSD1 Black
Component
Expansion card
Expansion card
Expansion card
Expansion card
Memory module
Memory module
Memory module
Memory module
Battery
M.2 WLAN card
Primary hard drive
Any SATA device other than the primary
hard drive
Any SATA device other than the primary
hard drive
M.2 SSD storage card
M.2 SSD storage card