Description:  IBM 1GB PC-133 DDR Memory Module

IBM PN:  31P8420, 31P8300

The 31P8420 is a fully tested IBM 512MB PC2-4200E DDR2 Memory Module.

The 31P8420 has been fully refurbished by Serverworlds.com. The 31P8420

will be professionally packed and shipped out via UPS to the Lower 48 States.