HP 27" EliteOne 870 G9 All-in-One Desktop Computer - Manual (Page 12)

QuickSpecs
HP Elite Series 800 G9 Desktops PCs
Overview
Not all configuration components are available in all regions/countries.
c08017769 – DA 17000 – Worldwide – Version 22 – August 21, 2022
Page 12
HP EliteOne 840 23.8 in & 870 27 in G9 All-in-One Desktop PC
Touch/Non-Touch
Bottom
1. Dual-State Power button 3. SD card reader 4.0 (optional)
2. OSD control buttons 4. Fingerprint Sensor (optional)
Not shown
Slots VESA
(1) internal M.2 PCIe x1 connector for optional wireless NIC Support for VESA 100 mounting system on back of PC
chassis (mounting hardware sold separately)
(3) internal M.2 PCIe x4 connector for optional M.2 SSD storage