HP EliteDesk 800 G5 Maintenance and Service Guide - Page 33

System board connections Refer to the following illustration and table to identify the system board connectors for your model. Table 4-1 System board connectors Item System board connector System board label 1 PCI Express ×16 downshifted to ×4PCIEXP a ×4 2 PCI Express ×1 ×1PCIEXP2 3 PCI Express ×1 ×1PCIEXP1 4 PCI Express ×16 ×16PCIEXP 5 DIMM4 (Channel A) DIMM4 6 DIMM3 (Channel A) DIMM3 7 DIMM2 (Channel B) DIMM2 8 DIMM1 (Channel B) DIMM1 9 Battery BAT 10 M.2 WLAN 2230 WIRELESS 11 SATA 3.0 SATA0 12 SATA 3.0 SATA2 13 SATA 3.0 SATA1 14 USB 3.0 SD RDR 15 M.2 SSD 2280 16 M.2 SSD 2280 SSD2 SSD1 Color White Black Black Black White Black White Black Black Black Dark blue Light blue Light blue Black Black 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 USB 3.0 device, such as a USB 3.0 memory card reader M.2 SSD storage card M.2 SSD storage card System board connections 23