The HP 506285-001 503397-001 is an LGA1156 motherboard designed for the HP Z200 CMT WorkStation, supporting Intel Core i7/i5/i3 and Xeon 3400/3500 series processors. Based on the Intel 3450 chipset, it features Dual Channel DDR3-1333 memory support with a maximum capacity of 16GB across 4 DIMM slots. The board includes 1 PCIe 2.0 x16 slot for graphics expansion, along with 3 PCIe x1 and 1 PCI slots for additional peripherals. Storage conNECtivity is provided through 6 SATA 3Gbps ports supporting RAID 0/1/5/10 configurations. Integrated Intel HD Graphics delivers basic display output via DisplayPort and DVI-D interfaces. Networking capabilities include onboard Broadcom BCM57780 Gigabit Ethernet controller. The motherboard also features 10 USB 2.0 ports (6 rear, 4 internal headers), PS/2 keyboard/mouse ports, and 7.1 channel audio with optical S/PDIF output. Designed for professional workstation environments, it offers reliable performance with HP's proprietary BIOS and management features.