Crucial 2GB (1x 2GB) DDR2-800 PC2-6400 1.8V SR x8 ECC 240-pin EUDIMM RAM Module Classification_ram-ddr2-667-rdimm-2gb-1x-dr DDR stands for double data

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

8V Technology DDR2 Error Correction Non-ECC Signal Processing Unbuffered Form Factor 240-pin UDIMM Ranks Dual rank Configuration 16-chip 128Mx8 Pieces in Kit 2 Compatibility

5V Technology DDR3 Error Correction Non-ECC Signal Processing Unbuffered Form Factor 240-pin UDIMM Ranks Single rank Configuration 8-chip 512Mx8 Pieces in Kit 2 Compatibility

Dramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this 32GB (2x 16GB) DDR4 2133 MT/s 288-pin RDIMM RAM kit from Samsung

MT/s and MHz are used interchangeably

Crucial 2GB (1x 2GB) DDR2-800 PC2-6400 1.8V SR x8 ECC 240-pin EUDIMM RAM Module Classification_ram-ddr2-667-rdimm-2gb-1x-dr DDR stands for double dataProduct Overview Dramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this 2GB (1x 2GB) DDR2 800 MT s 240 pin EUDIMM RAM module from Crucial . This Single rank, x8 configuration RAM module is for use in DDR2 compatible systems and operates at 800 MT s with an overall transfer rate of PC2 6400. This RAM module also operates at a standard voltage of 1. 8V and is designed