32GB KIT (4 x 8GB) For SuperMicro X8 Series Super X8DTU-F, Super X8DTU-6F+, Super X8DTU-6TF+. DIMM DDR3 ECC Registered PC3-8500 1066MHz Quad Rank RAM Memory. Genuine A-Tech Brand. 32GB KIT (4 x 8GB) DIMM DDR3 ECC Registered PC3-8500 1066MHz Quad Rank RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For SuperMicro X8 Series. (See Compatibility List Below)