Apple Computer, Mac Pro 'Quad Core' 2.66/2.93/3.33 GHz, Mac Pro' Eight Core' 2.26/2.66/2.93 GHz,
Apple Order Number, MB871LL/A, MB535LL/A, BTO/CTO,
Model Number, A1298,
Model Year, Early 2009,
Part Name, Backplane Board,
Manufacture Part Number, 820-2337,
Compatible Apple Order Number, MB871LL/A, MB535LL/A, BTO/CTO,
Compatible Model Number, A1289,
EMC Number, EMC-2314,
EEE Code, CU7,
Compatible Apple Computer Family, Mac Pro (Early 2009)
Order you product here:
661-5444 Backplane Board for Mac Pro Early 2009 A1298 MB871LL/A, MB535LL/A, BTO/CTO (820-2337),
661-5444
source
http://info.applepartsellers.com/661-5444-backplane-board-for-mac-pro-early-2009-a1298-mb871ll-a-mb535ll-a-bto-cto-820-2337