HP 290 G4 Microtower Desktop PC (5W690EA) - Intel Celeron G5905 Processor, 4GB DDR4 2666MHz RAM (1 x 4GB, 1 DIMM Slot Free, 64GB Max), 1TB 7200RPM SATA Hard Drive, DVD-RW, Intel UHD Graphics, Connectivity: Front: 1 x Headphone/Mic Combo Jack, 4 x SuperSpeed USB 5Gbps signaling rate, 2 x SuperSpeed USB 10Gbps signaling rate, Rear: 1 x HDMI, 1 x line in, 1 x line out, 1 x power connector, 1 x RJ-45, 1 x serial, 1 x VGA, 2 x USB 2.0, HP USB wired keyboard + HP USB wired optical mouse, Windows 11 Home 64-Bit