Hp Elitedesk 800 G5 SFF Power Supply Upgrade options? - HP Support Community - 8541065
Amazon.com: HP EliteDesk 800 G5-SFF, Core i7-9700 3.0GHz, 32GB RAM, 1TB M.2-NVMe, Windows 11 Pro 64Bit, (Renewed) : Electronics
HP EliteDesk 800 G5 SFF CHAGALL USB-C Gen2 data transfer option card L07094-001 [L07094-001] - $24.99 : Professional Multi Monitor Workstations, Graphics Card Experts