HP PRO DESK 400 G4 6TH GEN

CPU options Intel Gen6&7 i3/i5/i7; Celeron; Pentium;
RAM DIMM DDR4-2400
RAM slots 2
RAM speed 2400 MT/s
RAM max 64 GB
USB ports (4x)USB-A 3.0; (4x)USB-A 2.0;
Video ports DisplayPort; VGA;
Other ports RJ45; Headset; Line-Out; Line-In;
Optional ports SD card reader; Serial and (2x) PS2;
SATA ports 2
PCI slots PCIe 3.0 x16; PCIe 3.0 x4;
M.2 slots M.2 2230 (WiFi/BT)
Drive bays 2.5in/3.5in; 5.25in (slim)
PSU 180 W
Weight 4.6 kg (10.14 lb)