Patriot Signature 4 GB (2 x 2 GB) DDR3 PC3-8500 1066MHz Dual Channel SoDIMM Memory Kit PSD34G1066SK,Patriot,PSD34G1066SK" /> PC3-8500 (1066MHz) Data Rate 204-Pin Dual in-line memory module Non-ECC Unbuffered 1.5V Power Requirement 100% Tested and RoHS Compliant Lifetime Warranty