HP 27" EliteOne 870 G9 All-in-One Desktop Computer - Manual (Page 21)

QuickSpecs
HP Elite Series 800 G9 Desktops PCs
Features
Not all configuration components are available in all regions/countries.
c08017769 – DA 17000 – Worldwide – Version 22 – August 21, 2022
Page 21
PORTS
I/O Ports – Internal Ports Mini SFF TWR AiO
PCI Express 4.0 x16 1 1
PCI Express 3.0 x16 (wired as x4) 1 1
PCI Express 3.0 x1 2 2
SATA port 4 4
Internal SATA storage connector 1
M.2 PCIe (1) M.2 PCIe3 x1
2230 (for WLAN)
(1) M.2 PCIe4 x4
2280 (for storage)
(1) M.2 PCIe4 x4
2280 (for storage)
(1) M.2 PCIe 3 x1
2230 (for WLAN)
(2) M.2 PCIe 4 x4
2280 (for storage)
(1) M.2 PCIe 3 x1
2230 (for WLAN)
(2) M.2 PCIe 4 x4
2280 (for storage)
(1) M.2
WLAN+BT
Combo; (3) M.2
2280 for NVME
SSD storage.
One attached to
CPU PCIe Gen
4.0, Two
attached to PCH
PCIe Gen 3.0
1. M.2 SSD attached to CPU is PCIe Gen 4, the other two M.2 are PCIe Gen 3 (AIO)
NOTE : For Mini with M.2 Storage config, there will be no SATA drive bracket. If you plan to use or upgrade the storage with any 2.5" SATA drive,
please select a DM SATA Drive Bracket (available as both factory configured and after-market option).
Standard User Accessible Ports Mini SFF TWR AiO
Type-A Hi-Speed USB 480Mbps signaling
rate port
3 (rear) 3(rear)
Type-A SuperSpeed USB 5 Gbps signaling
rate port
3 (rear) 3 (rear) 2 (rear)
Type-A SuperSpeed USB 10 Gbps signaling
rate port 2(front)
3 (rear)
4 (front) 4 (front)
2 (rear)
1 (side)
Type-C® SuperSpeed USB 10Gbps signaling
rate port (USB-C® option has alt mode
DisplayPort™ 1.4 and 15W output)
1 (rear)
Type-C® SuperSpeed USB 20Gbps signaling
rate port
1 (front) 1 (front) 1 (front) 1 (side)
Video
2 DisplayPort™
1.4a
1 HDMI 2.1
2 DisplayPort™
1.4a
1 HDMI 1.4
2 DisplayPort™ 1.4a
1 HDMI 1.4
1 DisplayPort™
1.4 (rear)
1 USB Type-C®
with alt mode
display or 15W
output) (rear)
1 HDMI-In (rear)
Audio 1 Combo Audio
Jack with CTIA and
OMTP headset
support (front)
1 Universal Audio
Jack with CTIA and
OMPT headset
support (front);
1 Audio-Line-
in/Line out (rear)
1 Universal Audio
Jack with CTIA and
OMPT headset
support (front);
1 Audio-Line-
in/Line out (rear)
1 CTIA/OMTP
UAJ (side)