Guaranteed compatible upgrades for:

HP/Compaq Business Notebook nc6400


System Specifications
Maximum Memory:
  • 4GB
Expansion:
  • 2 Sockets
Standard Memory:
  • 512MB (Removable) or
  • 1GB (Removable) or
  • 2GB (Removable)
CPU/Chipset:
  • Intel Core Duo Intel 945GM
  • Intel Core Duo Intel 945PM
Bus Architecture:
  • PC Card; USB 2.0/3.x Type-A
Mfr's System P/N's:
  • RA252AW; RA252ET; RA253AW; RA260AT; RA261AT; RA262AA; RA263AT; RA264AT; RA265AT; RA266AA; RB519UA; RC454AW; RH484EA; RM100ET; RU626ET
Upgrade Path:
  • Virtually any configuration up to 4GB can be reached using any combination of 1 and 2GB modules.