HP EliteDesk 800 G4 SFF. Installed RAM. · 4 x USB 2.0 (2 front, 2 rear) (two of them with wake functionality, one of them is fast-charging). · 1 (total) / 1 (free) x PCIe 3.0 x16 - low-profile. · 1 PCIe 3.0 x16 - low-profile (x4 mode).
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