Home / Computers / The HP ProDesk 600 G5 SFF runs DDR4-2666 across two SO-DIMM slotsComputers Technology ramseeker pcThe HP ProDesk 600 G5 SFF runs DDR4-2666 across two SO-DIMM slotsThe HP ProDesk 600 G5 SFF uses standard DDR4-2666 MHz non-ECC unbuffered SO-DIMMs — nothing exotic. Two slots give you up to 64 GB, which is plenty for a business desktop. Shop computer upgrades on Amazon As an Amazon Associate, Work Notes may earn.Related NotesHP ProDesk 600 G6 SFF — low-profile PCIe 3.0 x16 slot for GPU upgradesThe HP ProDesk 400 G4 SFF gives you one 2.5-inch and one 3.5-inch bayThe HP ProDesk 600 G5 SFF has eight USB ports and zero USB-CThe HP ProDesk 400 G6 SFF adds USB-C to the front panelThe HP ProDesk 600 G5 SFF depends on a proprietary external brickExploreReballing RAM works most of the time — if you find the right shop.Reballing soldered RAM is not a DIY project.Reballing soldered RAM is rarely worth it.Reballing soldered RAM is rarely worth the cost.Reballing soldered RAM voids the warranty — obviouslyPrevious The LED headlight on this vacuum reveals dust you'd otherwise miss in low lightNext The HP M454dw adds a paper tray but not memory