4GB DDR3 1066MHz 240-Pin Non-ECC DIMM (PC3-8500 / W1066UB4GV) 69Y5021 5-inch hot-swap bays requiring 12Gb/s

5-inch hot-swap bays requiring 12Gb/s SAS LFF drives

Max Memory: 64GB (DDR2 ECC FBDIMM)

Part Numbers: MN657 / 0MN657

Compatible With: Dell Vostro 270s and DDR3L SODIMM platforms

Part Number: A6994475 (also SNPM39YFC

4GB DDR3 1066MHz 240-Pin Non-ECC DIMM (PC3-8500 / W1066UB4GV) 69Y5021 5-inch hot-swap bays requiring 12Gb/sThis 4GB DDR3 1066MHz 240 pin Non ECC DIMM (PC3 8500) is a standard desktop memory module compatible with systems using DDR3 1066 unbuffered DIMMs, including W1066UB4GV systems and other first generation DDR3 platforms. The 1066MHz speed matches the native memory frequency of early Intel Core i7 and Xeon EX desktop platforms. Part Number: W1066UB4GV Capacity: 4GB Type: DDR3 1066 Non ECC UDIMM Speed: PC3 8500 Voltage: 1. 5V Form Factor: 240 pin DIMM