Samsung 8GB (1x 8GB) DDR4-2666 PC4-21300 1.2V SR x8 ECC 288-pin EUDIMM RAM Module Form Factor_204-pin SODIMM 8V Technology DDR2 Error Correction

8V Technology DDR2 Error Correction Non-ECC Signal Processing Unbuffered Form Factor 240-pin UDIMM Ranks Dual rank Configuration x8 Pieces in Kit 1

M471B5173QH0-YK0 Capacity 4GB (1x 4GB) Brand Samsung Speed DDR3L-1600 - 1600MT/s - PC3L-12800 Voltage 1

but the effective rate is 1866 megatransfers per second (MT/s) because there are 933 million rising edges per second and 933 million falling edges per second of a clock signal running at 933 MHz

This 2GB (2x 1GB) DDR 400 MT/s Dual rank

Samsung 8GB (1x 8GB) DDR4-2666 PC4-21300 1.2V SR x8 ECC 288-pin EUDIMM RAM Module Form Factor_204-pin SODIMM 8V Technology DDR2 Error CorrectionProduct Overview Dramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this 8GB (1x 8GB) DDR4 2666 MT s 288 pin EUDIMM RAM module from Samsung . This Single rank, x8 configuration RAM module is for use in DDR4 compatible systems and operates at 2666 MT s with an overall transfer rate of PC4 21300. This RAM module also operates at a standard voltage of 1. 2V and is