Komputerbay 4GB (2x 2GB) PC2-6300 800MHz DDR2 PC2-6400 DDR2 800 (240 PIN) Desktop Memory DIMM (Personal Computers)
Fast delivery, good packaging, no installation problem, recognized by the computer AMD PHENOM X4 already have 4 gigabytes of RAM, everything works nickel ²merci no hardware conflict.