16GB KIT (4 x 4GB) For Intel SS Series SSR212MA. DIMM DDR2 ECC Registered PC2-5300 667MHz Single Rank RAM Memory. Genuine A-Tech Brand. 16GB KIT (4 x 4GB) DIMM DDR2 ECC Registered PC2-5300 667MHz Single Rank RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Intel SS Series. (See Compatibility List Below)