Crucial 32GB (2x 16GB) DDR4-2666 PC4-21300 1.2V DR x8 ECC 288-pin EUDIMM RAM Kit Classification_ram-ddr4-2133-sodimm-8gb-1x-dr-fm HYMP564S64BP6-C4 Capacity 512MB (1x 512MB)

HYMP564S64BP6-C4 Capacity 512MB (1x 512MB) Brand Hynix Speed DDR2-533 - 533MT/s - PC2-4200 Voltage 1

M393B5170FH0-YH9 Capacity 4GB (1x 4GB) Brand Samsung Speed DDR3L-1333 - 1333MT/s - PC3L-10600 Voltage 1

Why is the speed of this RAM module shown as 667 MT/s instead of 667 Mhz

x8 configuration RAM kit for Mac (or PC) is for use in DDR3L compatible systems and operates at 1333 MT/s with an overall transfer rate of PC3L-10600

Capacity 4GB (1x 4GB) Brand Hynix Speed DDR2-800 - 800MT/s - PC2-6400 Voltage 1

Crucial 32GB (2x 16GB) DDR4-2666 PC4-21300 1.2V DR x8 ECC 288-pin EUDIMM RAM Kit Classification_ram-ddr4-2133-sodimm-8gb-1x-dr-fm HYMP564S64BP6-C4 Capacity 512MB (1x 512MB)Product Overview Dramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this 32GB (2x 16GB) DDR4 2666 MT s 288 pin EUDIMM RAM kit from Crucial . This Dual rank, x8 configuration RAM kit is for use in DDR4 compatible systems and operates at 2666 MT s with an overall transfer rate of PC4 21300. This RAM kit also operates at a standard voltage of 1. 2V and is designed to