Amazon.com: ASUS P6X58D Premium - LGA 1366 - X58 - DDR3 - USB 3.0 SATA 6 Gb/s - ATX Motherboard : Electronics
Asus P6X58D Premium REV 1.04G Motherboard + Intel Xeon X5650 2.67GHz 6 Core CPU - The620Guy.com
Used - Very Good: ASUS P6X58D Premium LGA 1366 ATX Intel Motherboard - Newegg.com
Asus P6X58D Premium Motherboard Review | bit-tech.net
Price history & Review on Asus P6X58D Premium Desktop Motherboard X58 Socket LGA 1366 i7 Extreme DDR3 24G ATX UEFI BIOS Original Mainboard On Sale | AliExpress Seller - HuaPu Store | Alitools.io
Best Buy: Asus ATX Motherboard 2000/1600/1333/1066MHz (Socket LGA 1366) P6X58D Premium
Asus P6X58D Premium Motherboard w/ Ultra ULT40070 X3 1600-Watt Power Supply at TigerDirect.com
ASUS P6X58D Premium Motherboard - LGA 1366, Intel X58, SATA, SLI Ready, CrossFireX Ready, Triple Channel DDR3 support, RAID, Hyperthreading, USB 3.0, SATA 6Gb/s at TigerDirect.com