32GB iMac Memory for 27-inch 2009 Model 11,1 (8GBx4)

32GB iMac RAM for Model 11.1, DDR3-1066, 1066Mhz, PC3-8500, CAS Latency 7, Non-ECC, Unbuffered, 1.5V, 204pin SO-DIMM. Contains four (4) 8GB SO-DIMM memory modules that are specifically designed and SPD configured for the iMac Model 11.1. This module is compatible with the latest Apple Firmware. Watch our installation video: Click here for Apple's installation guide (PDF.)