We dont sell Generic Modules to avoid incompatibility This Modules are manufactured by a Major Manufacturer 1pcs. 512MB 200p DDR SODIMM. Compatible with Xerox Phaser 8500/DN, 8550, 8550/DP, 8550/DT, 8550/DX
Max memory: 1gb
Sockets: 2 Guaranteed to work in your computer or you get your money back