Crucial Ballistix 4 GB (2x2GB DDR2-800) vs Crucial CT4G4DFS6266 4 GB (1x4GB DDR4-2666)

A side-by-side spec comparison of the Crucial Ballistix 4 GB (2x2GB DDR2-800) and the Crucial CT4G4DFS6266 4 GB (1x4GB DDR4-2666). We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which memory (ram) is right for your build.

Side-by-side specification comparison of Crucial Ballistix 4 GB (2x2GB DDR2-800) and Crucial CT4G4DFS6266 4 GB (1x4GB DDR4-2666).
Specification	Crucial Ballistix 4 GB (2x2GB DDR2-800) $37.99 Winner Buy on Amazon	Crucial CT4G4DFS6266 4 GB (1x4GB DDR4-2666) No price data
CAS Latency	5	19
Type	DDR2	DDR4
Speed	800 MHz	2666 MHz
Modules	2	1
Voltage	1.35	1.35
Capacity	4 GB	4 GB

Crucial Ballistix 4 GB (2x2GB DDR2-800)

specs won

Crucial CT4G4DFS6266 4 GB (1x4GB DDR4-2666)

spec won

As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page.

Compare more parts

Add a third or fourth memory (ram) to this comparison, or build a side-by-side from scratch in the interactive compare tool.

Open in interactive compare tool All Memory (RAM)