Buy HP Z200 FMB-0901 Rev.1.0 (506285-001) ATX motherboard
USED SZWXZY For HP Z200 Workstation Motherboard 506285-001 503397-001 100% Working - AliExpress
USED SZWXZY For HP Z200 Workstation Motherboard 506285-001 503397-001 100% Working - AliExpress
HP Workstation Z200(FL980UT#ABA) Xeon X3440 (2.53GHz) 4GB DDR3 500GB HDD Windows XP Professional 32-bit (available through downgrade rights from Genuine Windows 7 Professional 32-bit) - Newegg.com
HP Motherboard for Z200 Workstation | Laptech The IT Store.