EDGE memory products provide maximum power, speed, quality and reliability. The distinctive blue EDGE is Peripheral's assurance that users have purchased a high-quality and reliable memory upgrade. EDGE memory allows users to maximize system performance resulting in quicker document rendering, faster Internet downloads, quicker saves and loads, and rapid game play.??EDGE memory upgrades are the fastest way to upgrade your computer system and are perfect for virtually every computer system. This memory is designed for the following systems: ??AOpen A Open Motherboards AX6C, AX6C-L, AX6CM; ?Asus Motherboards P4T; ?Compaq Deskpro EXS P4 1.4GHz/400MHz, P4 1.5GHz/400MHz; ?Compaq Deskpro Workstation 300; ?Compaq Deskpro Workstation AP240 (600EB / 733MHz); AP250; ?Compaq EVO W6000, W8000;?Compaq Professional Workstation AP250, AP550, SP750; ?Dell Dimension 8200; ?Dell Dimension XPS B1000, XPS B533, XPS B600, XPS B667, XPS B733, XPS B800, XPS B866, XPS B933r; ?Dell OptiPlex GX200, GX300.