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All stock DDR3 DDR4 DDR5 Laptop Server 4GB 8GB 16GB 32GB

4GB memory modules

2 lines · 6 modules

A 4GB module is usually the cheapest way to bring an older laptop from 4GB to 8GB, if it has a spare slot. Check whether your machine has one slot or two before ordering — a single-slot machine means replacing what is in there rather than adding to it.