Crucial 8GB (1x 8GB) DDR4-2400 PC4-19200 1.2V DR x8 288-pin UDIMM RAM Module Classification_ram-ddr3l-1600-eudimm-8gb-1x-dr This 2GB (2x 1GB) DDR2

This 2GB (2x 1GB) DDR2 800 MT/s Single rank

8V Technology DDR2 Error Correction ECC Signal Processing Registered Form Factor 240-pin RDIMM Ranks Dual rank Configuration x4 Pieces in Kit 2 Compatibility

x4 configuration RAM module is for use in DDR2 compatible systems and operates at 400 MT/s with an overall transfer rate of PC2-3200

M393B2G70QH0-CMA Capacity 16GB (1x 16GB) Brand Samsung Speed DDR3-1866 - 1866MT/s - PC3-14900 Voltage 1

but the effective rate is 667 megatransfers per second (MT/s) because there are 333 million rising edges per second and 333 million falling edges per second of a clock signal running at 333 MHz

Crucial 8GB (1x 8GB) DDR4-2400 PC4-19200 1.2V DR x8 288-pin UDIMM RAM Module Classification_ram-ddr3l-1600-eudimm-8gb-1x-dr This 2GB (2x 1GB) DDR2Product Overview This 8GB (1x 8GB) DDR4 2400 MT s Dual rank, x8 configuration RAM module from Crucial is for use in DDR4 compatible systems and operates at 2400 MT s with an overall transfer rate of PC4 19200. This RAM module also operates at a standard voltage of 1. 2V and is designed to allow you to run more applications simultaneously, switch between them faster, and provide a smoother computing experience. Technical Specifications Part No.