Crucial 16GB (2x 8GB) DDR2-667 PC2-5300 1.8V DR x4 ECC Fully Buffered 240-pin FB-DIMM RAM Kit Classification_ram-ddr4-2133-lrdimm-32gb-1x-qr M393A4K40BB0-CPB Capacity 32GB (1x 32GB)

M393A4K40BB0-CPB Capacity 32GB (1x 32GB) Brand Samsung Speed DDR4-2133 - 2133MT/s - PC4-17000 Voltage 1

Dramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this 32GB (2x 16GB) DDR3 1066 MT/s 240-pin RDIMM RAM kit from Samsung

5V Technology DDR3 Error Correction Non-ECC Signal Processing Unbuffered Form Factor 204-pin SODIMM Ranks Single rank Configuration 8-chip 256Mx8 Pieces in Kit 1 Compatibility

Why is the speed of this RAM module shown as 1066 MT/s instead of 1066 Mhz

Crucial 16GB (2x 8GB) DDR2-667 PC2-5300 1.8V DR x4 ECC Fully Buffered 240-pin FB-DIMM RAM Kit Classification_ram-ddr4-2133-lrdimm-32gb-1x-qr M393A4K40BB0-CPB Capacity 32GB (1x 32GB)Product Overview Dramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this 16GB (2x 8GB) DDR2 667 MT s 240 pin FB DIMM RAM kit from Crucial . This Dual rank, x4 configuration RAM kit is for use in DDR2 compatible systems and operates at 667 MT s with an overall transfer rate of PC2 5300. This RAM kit also operates at a standard voltage of 1. 8V and is designed to allow