pny optima 1gb ddr2 533 mhz pc2-4200 desktop dimm memory module md1024sd2-533
1gb pc2-4200 533mhz ddr2 desktop dimm upgrades rated at pc2-3200 pc2-4200 pc2-5300 and higher . they are compatible with desktop and notebook computers and processors including intel s pentium celeron centrino amd s athlon and sempron socket am2 processors and others . pny upgrade modules are compatible with systems from apple compaq dell gateway hp ibm and over 5000 other systems . boost the performance of your pc . pny memory upgrades will prove to be an outstanding value now and in the future