PC WS HP Z420 QC-E5-1603/1X8GB/500GB/ODD/NVS300

Operating System :Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS
Chipset :Intel X58 Express
Processors :Intel Xeon Processors: E5-1600 family (4C), E5-1600v2 family (4C/6C/8C), E5-2600v2 (8C)
Memory Support :8 DIMM Slots for DDR3 ECC Memory
Hard Drive :250GB to 2TB SATA 3.0-Gb/s, 300GB to 600GB SAS, 128GB to 256GB SSD Drives
Removable Media :16X DVD-ROM SATA Drive, 16X DVD+/-RW SuperMulti SATA Drive, Blu-ray Writer
Expansion Bays :External: Three (3) 5.25-inch, Internal: Three (3) 3.5-inch
Expansion Slots :2 PCIe x16 Gen3 Slots, 1 PCIe x8 Gen3, 1 PCIe x8(x4) Gen2, 1 PCIe x4(x1) Gen2, 1 PCI Slot
Graphics :N/A
Audio :Integrated Intel/Realtek HD ALC262 Audio
Communications :Integrated Intel 82579LM PCIe GbE Controller
I/O Ports :Front: 1 USB 2.0, 2 USB 3.0, Headphone/Mic, Rear: 4 USB 2.0, 2 USB 3.0, 2 PS2, Audio I/O
Power :600W
Dimensions :44.76 x 17.78 x 44.52 cm
Weight :13.2kg