HP EliteDesk 800 G3 TWR User Manual

System board connections
Refer to the following illustration and table to identify the system board connectors for your model.
Item System board connector System board label Color Component
1 PCI Express x16 downshifted to
a x4
X4PCIEXP white Expansion card
2 PCI Express x1 X1PCIEXP2 Black Expansion card
3 PCI Express x1 X1PCIEXP1 Black Expansion card
4 PCI Express x16 X16PCIEXP Black Expansion card
5 SATA 3.0 SATA3 Light blue Slim optical drive
6 DIMM4 (Channel A) DIMM4 White Memory module
7 DIMM3 (Channel A) DIMM3 Black Memory module
8 DIMM2 (Channel B) DIMM2 White Memory module
9 DIMM1 (Channel B) DIMM1 Black Memory module
10 Battery BAT Black Battery
11 SATA 3.0 SATA1 Light blue Any SATA device other than the primary
hard drive
12 SATA 3.0 SATA0 Dark blue Primary hard drive
13 M.2 WLAN WLAN Black M.2 WLAN card
14 SATA 3.0 SATA4 Light blue Any SATA device other than the primary
hard drive
15 SATA 3.0 SATA2 Light blue Any SATA device other than the primary
hard drive
16 M.2 SSD SSD Black M.2 SSD storage card
Drives 37

HP EliteDesk 800 G3 TWR Specifications

General

Form Factor	Tower
Processor Options	Intel Pentium, Intel Celeron
Memory	Up to 64 GB DDR4-2400 SDRAM
Storage Options	2.5" HDD/SSD, M.2 SSD
Graphics	Intel HD Graphics 630
Operating System	Windows 10 Pro
Audio	Realtek HD ALC221-VB Audio
Expansion Slots	1 PCIe x16
Ports (Front)	2 x USB 3.1 Gen 1, 2 x USB 2.0, 1 x headphone/microphone combo
Ports (Rear)	4 x USB 3.1 Gen 1, 4 x USB 2.0, 1 x VGA, 1 x DisplayPort, 1 x RJ-45, 1 x audio line-out, 1 x audio line-in
Power Supply	250W, up to 92% efficient PSU
Optical Drive	Optional DVD-Writer
Chipset	Intel® Q270