Tarjeta de gráficos Apple iMac 27" A1312 ATI 256 MB 109-B80357-00
Designed for use in the iMac A1312 Late 2009 with MXM slot. Genuine Apple GPU card professionally removed from a working iMac. Compatible with the following iMac models VRAM: 256MB GDDR3. GPU: ATI Radeon HD 4670.