Compustocx CSXA-LO-1333-4G-KIT 4 GB (1x4GB DDR3-1333)

The Compustocx CSXA-LO-1333-4G-KIT 4 GB ships as a single module with 4GB of DDR3 on board. Operating voltage sits at 1.35V. It is rated at 1333 MT/s with a CAS latency of 9, working out to a true latency of about 13.5ns. DDR3 pricing in the budget tier makes this a sensible pairing for older AM4 and LGA1700 boards that top out at DDR4.

For gaming, capacity matters more than raw speed past 3600 MT/s — 4GB comfortably covers esports and everyday use. Its $45.99 price tag places it squarely in budget territory. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing.