1GB Hynix PC2-5300 DDR2 667 MHz HYMP512S64BP8-Y5

One stick of Hynix brand of 200-pin SO-DIMM laptop memory. These are pulled from working machines and have been tested and guaranteed to work. Each stick is low-density, non-ecc, unbuffered and contains 8 chips on each side.

Brand: Hynix
Memory Size: 1GB
PC2-5300S-555-12
P/N: HYMP512S64BP8-Y5