Computer Memory Upgrades for DeskTop's

Welcome to Data Memory Systems. DMS sells only 100% compatible DeskTop computer memory upgrades for your application. DMS has been supplying the Educational, Corporate and Government entities with quality computer memory upgrades since 1987.

Whether you need DRAM, RDRAM, SDRAM, DDR, DDR2 or DDR3  We have a variety of choices to fit your computers needs.

These can be purchased as 30 pin or 72 pin SIMMs,168 pin DIMMs, 184 pin RIMM,184, pin, 240 pin DIMMs depending on your computer application.

Available in many speeds form 50ns, 60ns, 70ns, 80ns DRAM SIMMS. PC66, PC100, PC133 SDRAM DIMMs. PC800 RIMM.  DDR PC2100 266, PC2700 333, PC3200 400 DIMM. DDR2 PC2-3200 400, PC2-4200 533, PC2-5300 667, PC2-6400 800 DIMMs. DDR3 PC3-8500 1066, PC3-10600 1333, PC3-1600 12800 DIMMS. Most are available in non ECC, ECC or ECC Registered

If you don't know what you need, try our easy to use Memory finder to assure the right SIMMs, RIMMs or DIMM Memory for your computer.

All of our memory is built with major brand components from trusted manufacturers such as Hynix, Micron, Samsung and Elpida. DMS Certified memory comes with a no hassle lifetime guarantee.