32GB KIT (4 x 8GB) For Dell Precision Workstation Series T1650 (ECC Unbuffered) T1700 (ECC Unbuffered) T3600 (ECC Unbuffered) T3610 (ECC Unbuffered). DIMM DDR3 ECC Unbuffered PC3-12800 1600MHz RAM Memory. Genuine A-Tech Brand. 32GB KIT (4 x 8GB) DIMM DDR3 ECC Unbuffered PC3-12800 1600MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Dell Precision Workstation Series. (See Compatibility List Below)