Cynthia, according to the schematics for your logicboard, your GPU is a M56-P like [http://www.ebay.com/itm/ATI-X1600-M56-P-216PLAKB26FG-216PLAKB24FG-216PLAKA24FG-/330701185587|this on]. Of course, to be absolutely sure, just take a look on top of your GPU and compare the numbers:-) Hope this helps, good luck.
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Cynthia, according to the schematics for your logicboard, your GPU is a M56-P like [http://www.ebay.com/itm/ATI-X1600-M56-P-216PLAKB26FG-216PLAKB24FG-216PLAKA24FG-/330701185587|this one]. Of course, to be absolutely sure, just take a look on top of your GPU and compare the numbers:-) Hope this helps, good luck.
Cynthia, according to the schematics for your logicboard, your GPU is a M56-P like [http://www.ebay.com/itm/ATI-X1600-M56-P-216PLAKB26FG-216PLAKB24FG-216PLAKA24FG-/330701185587|this on]. Of course, to be absolutely sure, just take a look on top of your GPU and compare the numbers:-) Hope this helps, good luck.