http://www.micron.com
2. Kingston Technology
http://www.kingston.com
3. Rambus
http://www.rambus.com
4. SimpleTech
http://www.simpletech.com
5. Hynix Semiconductor
http://www.hea.com
6. PNY Technologies
http://www.pny.com
7. Viking Components
http://www.vikingcomponents.com
8. Samsung Electronics
http://www.samsungelectronics.com
9. Integrated Silicon Slution
http://www.issi.com
10. Princeton
http://www.princetonusa.com