HP Pro 3000 PINE ROW Motherboard 587302-001 + Pentium E6300 2.8GHz CPU + Fan I/O - The620Guy.com
HP Desktop PCs - motherboard specifications, Shire | HP® Customer Support
Amazon.com: HP dc7900 Small Form Factor SFF Motherboard 462432-001 Intel Q45 LGA775 : Electronics
ASUS P5LP-LE (OEM) - The Retro Web
HP Z230 Motherboard 697894-002 698113-001 Intel LGA 1150 ATX DDR3 PCI X16 SATA | eBay
I have this thing on my HP motherboard and i have absolutely no idea what it is, it looks like connectors are meant to go in there, but i dont know what
HP and Compaq Desktop PCs - Motherboard Specifications, (Memphis-S) | HP® Customer Support
HP Compaq dc7900 Motherboard | Laptech The IT Store.