Kingston is the worlds largest independent memory manufacturer. In todays performance-driven environment, memory upgrades provide an easy, economical alternative to increase system performance. Every memory product Kingston offers is designed to help you get maximum performance at the best price to you. This memory is designed for the following systems: Acer Altos R720; Gateway E-9525R Server; NEC Express 120 Rg-1; NEC Express 120 Ri-2; SGI Altix XE Series.