HP 32MB PC2-3200 DDR2-400MHz non-ECC Unbuffered CL4 144-Pin DIMM Memory Module (CB420-60001 CB420AX). This is a seller refurbished part in great working condition. May show signs of cosmetic wear but this should not interfere with the effectiveness of the product. Taken from a working environment. for HP Laserjet P2015/P3005 Printers