G.Skill Aegis 4 GB (1x4GB DDR4-2133)

The G.Skill Aegis 4 GB comes as a single module with 4GB of DDR4 on board. It is specced for 2133 MT/s with a CAS latency of 15, working out to a true latency of about 14.1ns. Operating voltage sits at 1.35V. Once memory clears 3600 MT/s, frequency gains taper off, so the 4GB on offer here is the spec that counts for esports and everyday use.

PlanMyPC's builder flags compatibility problems automatically and tracks the latest memory kit deals from multiple stores. Warranty coverage follows G.Skill's standard policy — confirm regional terms on the listing. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.