This is an OPEN BOX SUPERMICRO Z390 CGW-O model motherboard in original retail box and anti-static bag with parts, accessories and documentation (open-box item I purchased from Newegg, but never put into service). The CGW is an upper-tier ATX form factor motherboard compatible with Intel’s 9th and 8th generation LGA 1151 processors and DDR4 SDRAM. Please scroll pictures for further details and specs

SPECS:

• Processor Intel 8th/9th Generation Core i9/Core i7/Core i5/Core i3 Single Socket LGA 1151 supported, CPU TDP support Up to 140W

• Chipset Intel Z390 Express

• Memory Up to 64GB Unbuffered non-ECC UDIMM, in 4 DIMM slots (8th Gen and 9th Gen Core i3, Pentium and Celeron) Up to 128GB Unbuffered non-ECC UDIMM, in 4 DIMM slots (9th Gen Core i5/i7/i9)

• Expansion slots 4 PCI-E 3.0 x16 slots (16/NA/16/NA or 16/NA/8/8 or 8/8/16/NA or 8/8/8/8), 1 PCI-E 3.0 x1 PLX Broadcom PEX8747 PCIe switch

• Storage M.2 support 2x PCI-E 3.0 x4, RAID 0 & 1 and 1 CNVi M.2 Form Factor: 2260/2280/22110, 2260/2280, 2230 M.2 Key: M-Key, M-Key, E-Key (RAID 0,1 support) (M.2-M1 port shares PCI-E link with U2-1 port; M.2-M2 port shares link with SATA port4 and port5) 6x SATA3 (6 Gbps) ports; RAID 0,1,5,10 2x U.2 PCI-E 3.0 x4

• Graphics outputs 2x DisplayPort 1.2, 1x HDMI 2.0a

• USB connectors USB 2.0 ports 1x mid-board header for 2 ports USB 3.1 Gen1 2x Type A rear I/O ports, 1x mid-board header for 2 ports USB 3.1 Gen2 ports 3xType A + 1 Type C rear I/O ports, 1x mid-board header for one Type C device

• Networking Intel Ethernet PHY i219V Aquantia AQC107 10G Ethernet Controller 802.11ac WiFi+BT5.0 module

• Audio ALC 1220 HD Audio