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Guaranteed compatible upgrades for:

HP/Compaq Business Notebook nx9420

Hynix 2GB (1x 2GB) DDR2-800 PC2-6400 1.8V DR x8 200-pin SODIMM RAM Module

Hynix 2GB (1x 2GB) DDR2-800 PC2-6400 1.8V DR x8 200-pin SODIMM RAM Module
System Specifications
Maximum Memory:
  • 4GB
Expansion:
  • 2 Sockets
Standard Memory:
  • 512MB (Removable) or
  • 1GB (Removable) or
  • 2GB (Removable)
CPU/Chipset:
  • Intel Core Duo Intel 945PM
  • Intel Core Solo Intel 945PM
Bus Architecture:
  • PC Card; USB 2.0/3.x Type-A
Mfr's System P/N's:
  • ES439EA; ES457EA; ES457EAR; ES458EA; ES551EA; ES556EA; ES557EA; ES562EA; ES563EA; EV266AA; EV267AA; EV268AA; EV269AA; RM803PA
Upgrade Path:
  • Virtually any configuration up to 4GB can be reached using any combination of 1 and 2GB modules.