Crucial 16GB (1x 16GB) DDR4-2133 PC4-17000 1.2V DR x8 ECC 288-pin EUDIMM RAM Module Classification_ram-ddr3-1600-udimm-8gb-1x-dr-fm MT8JSF25664HZ-1G4D1 Capacity 2GB (1x 2GB)

MT8JSF25664HZ-1G4D1 Capacity 2GB (1x 2GB) Brand Micron Speed DDR3L-1333 - 1333MT/s - PC3L-10600 Voltage 1

2xCT51264AA667 Capacity 8GB (2x 4GB) Brand Crucial Speed DDR2-667 - 667MT/s - PC2-5300 Voltage 1

DDR stands for double data rate which means data is transfers on both the rising and falling edges of the clock signal

this dual-voltage RAM kit will operate at 1

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Crucial 16GB (1x 16GB) DDR4-2133 PC4-17000 1.2V DR x8 ECC 288-pin EUDIMM RAM Module Classification_ram-ddr3-1600-udimm-8gb-1x-dr-fm MT8JSF25664HZ-1G4D1 Capacity 2GB (1x 2GB)Product Overview Dramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this 16GB (1x 16GB) DDR4 2133 MT s 288 pin EUDIMM RAM module from Crucial . This Dual rank, x8 configuration RAM module is for use in DDR4 compatible systems and operates at 2133 MT s with an overall transfer rate of PC4 17000. This RAM module also operates at a standard voltage of 1. 2V and is