Logitech Signature MK650 Combo for Business Power supply included___Yes 5 V Memory channels Single-channel

Logitech Signature MK650 Combo for Business Power supply included___Yes 5 V Memory channels Single channel 5 V Memory channels Single channel CAS latency 5 ECC No Memory form factor 240 pin DIMM Component for PC Server Memory clock speed 1600 MHz Internal memory type DDR3 Memory layout (modules x size) 1 x 4 GB Internal memory 4 GB Buffered memory type Unregistered (unbuffered) Weight & dimensions Height 30 mm Width 133 5 cm On off button Yes Reset button Yes Cable management Yes Anti dust filter Yes Tempered glass panel(s) Yes Illumination location Case fans Illumination colour Multi Illumination Yes Side window Yes Number of expansion slots 3 Number of 2