Main Specifications

• Memory Type: DDR4

• Capacity: 8 gigabytes (GB)

• Operating Frequency: 2666 megahertz (MHz), also referred to as 2666 MT/s (megatransfers per second)

• Bandwidth: Approximately PC4‑21300 (about 21.3 GB/s under optimal conditions)

Latency and Power Consumption

• CAS Latency (CL): Around 19 cycles (CL19)

• Operating Voltage: Approximately 1.2 volts

Form Factor and Other Parameters

• Form Factor:
   — For laptops: SO‑DIMM
   — For desktop PCs: UDIMM (standard 288-pin modules)

• ECC / Non-ECC: Non-ECC (does not support error correction)

• Buffering / Registered: Unbuffered (not registered)

• Configuration: Most often Single Rank, sometimes 1Rx8 versions