![Amazon.com: OWC 16.0GB (4 x 4.0GB) 1333MHz DDR3 ECC PC8500 SDRAM PC3-10600 Memory Upgrade Kit (OWC1333D3W4M16K) : Everything Else Amazon.com: OWC 16.0GB (4 x 4.0GB) 1333MHz DDR3 ECC PC8500 SDRAM PC3-10600 Memory Upgrade Kit (OWC1333D3W4M16K) : Everything Else](https://m.media-amazon.com/images/I/91NalNKmo2S.jpg)
Amazon.com: OWC 16.0GB (4 x 4.0GB) 1333MHz DDR3 ECC PC8500 SDRAM PC3-10600 Memory Upgrade Kit (OWC1333D3W4M16K) : Everything Else
![OWC 8 GB (2 X 4GB) ram PC8500 DDR3 1066MHz sodimm 204-pin Memory Upgrade Kit, (OWC8566DDR3S8GP), Compatible with MacBook Pro, MacBook, Mac Mini and iMac at Amazon.com OWC 8 GB (2 X 4GB) ram PC8500 DDR3 1066MHz sodimm 204-pin Memory Upgrade Kit, (OWC8566DDR3S8GP), Compatible with MacBook Pro, MacBook, Mac Mini and iMac at Amazon.com](https://m.media-amazon.com/images/I/81nVQGHArTS.jpg)
OWC 8 GB (2 X 4GB) ram PC8500 DDR3 1066MHz sodimm 204-pin Memory Upgrade Kit, (OWC8566DDR3S8GP), Compatible with MacBook Pro, MacBook, Mac Mini and iMac at Amazon.com
![CMS 4GB (1X4GB) DDR3 8500 1066MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Alienware® Alienware M17X R1 Notebook Ddr3-Pc8500 Pc1066 - A34 at Amazon.com CMS 4GB (1X4GB) DDR3 8500 1066MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Alienware® Alienware M17X R1 Notebook Ddr3-Pc8500 Pc1066 - A34 at Amazon.com](https://m.media-amazon.com/images/I/41Jd-sWLGoL._AC_UF894,1000_QL80_.jpg)