Apple Computer, Xserve Raid, Xserve Raid (SFP), Xserve G4 1 GHz, Xserve G4 1 GHz DP, Xserve G4 1.33 GHz (Slot Load), Xserve G4 1.33 GHz DP (Slot Load), Xserve G4 1.33 GHz DP (Slot Load), Apple Order Number, M8668LL/A, M9721LL/A, Model Number, A1004, Model Year, Early 2003, Part Name, Hard Drive 500GB (PATA), Manufacture Part Number, 655-1278A, Compatible Apple Order Number, M8668LL/A, M9721LL/A, MA8627LL/A, M8628LL/A, M8888LL/A, M8889LL/A, M9090LL/A, Compatible Model Number, A1004, A1009, EMC Number, N/A, EEE Code, TR8, Compatible Apple Computer Family, Xserve RAID (Early 2003), Xserve RAID (SFP, Late 2004), Xserve G4 (Early 2002), Xserve G4 (Cluster Node, Early 2003), Xserve G4 (Slot Load, Early 2003)
Order you product here: 661-3816 Hard Drive 500GB (PATA) Xserve Raid Early 2003 A1004 M8668LL/A, M9721LL/A (655-1278A), 661-3816
source http://info.applepartsellers.com/661-3816-hard-drive-500gb-pata-xserve-raid-early-2003-a1004-m8668ll-a-m9721ll-a-655-1278a