iMac / iMac4,1 / 1.83 GHz - Core Duo - ( Early 2006, White, 17-Inch )
iMac / iMac5,1 / 2.0 GHz - Core 2 Duo - ( Late 2006, White, 17-Inch )
Product details
820-1934-A 661-3878 DC-DC Board - 17inch 1.83GHz Core Duo, 2.0Ghz Core 2 Duo iMac NB-3495W This is a replacement DC-DC board for an Intel iMac 17" model A1208. Apple part number: 661-3878, 820-1934-A