This listing is for a used pair of Hynix DDR2 SODIMM memory modules, each with a capacity of 2 GB, totaling 4 GB. The modules have a bus speed of PC2-6400 (DDR2-800) and feature ECC memory. The Hynix memory modules are suitable for upgrading compatible laptops or small form factor PCs that require DDR2 SODIMM memory.
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