16GB KIT (2 x 8GB) For Intel S Series S1200BTL S1200BTLR S1200BTS S1200BTSR S1200KP (ECC Unbuffered) S1200KPR (ECC Unbuffered) S1400FP2 (ECC Unbuffered) S1400FP4 (ECC Unbuffered) S1400SP2 (ECC Unbuffered) S1400SP4 (ECC Unbuffered) S1600JP (ECC Unbuffered) S1600JP2 (ECC Unbuffered) S1600JP4 (ECC Unbuffered) S2400BB (ECC Unbuffered) S2400BB4 (ECC Unbuffered) S2400EP (ECC Unbuffered). DIMM DDR3 ECC Unbuffered PC3-10600 1333MHz Single Rank RAM Memory. Genuine A-Tech Brand. 16GB KIT (2 x 8GB) DIMM DDR3 ECC Unbuffered PC3-10600 1333MHz Single Rank RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Intel S Series. (See Compatibility List Below)