Timetec Hynix IC Apple 8GB Kit (2x4GB) DDR3 PC3-8500 1066MHz memory upgrade for iMac 21.5 inch/27 inch/20 inch/24 inch， MacBook Pro 13 inch/ 15 inch/ 17 inch， Mac mini 2009 2010 (8GB Kit (2x4GB))<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>DDR3 • 1066MHz • PC3-8500 • 204-Pin • Unbuffered • Non ECC • 1.5V • CL7 • Dual Rank • 2Rx8 based • 256x8</li><li>JEDEC standard 1.5V (1.425V ~1.575V) Power Supply</li><li>Module Size: 4GB • Package: 2x4GB • For iMac 20-inch/24-inch Early 2009， 21.5-inch/27-inch Late 2009 • MacBook 13-inch Late 2008/2009 Unibody /Mid 2010， 15-inch Late 2008</li><li>MacBook Pro 15-inch/17-inch Early 2009 Unibody，13-inch/15-inch/17-inch Mid 2009，13-inch/15-inch/17-inch Mid 2010 • Mac mini Early 2009， Late 2009/Server， Mid 2010/Server</li><li>Guaranteed – Lifetime warranty from Purchase Date • Free technical support (support@timetecinc.com) • MON - FRI 9AM-6PM PST</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51bqsdtI53L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51MhNjyvPuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/515RRRIugZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51cXno14DYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/519oCB0mQsL.jpg" noproxy>