Guaranteed compatible upgrades for:

HP/Compaq Pavilion dv4000 Series Notebook dv4277EA

System Specifications
Maximum Memory:
  • 2GB
  • 2 Sockets
Standard Memory:
  • 512MB (Removable) or
  • 1GB (Removable)
  • Intel Pentium M 1.73 GHz
Bus Architecture:
  • PC Card; USB 2.0/3.x Type-A
Mfr's System P/N's:
  • EN418EA
Upgrade Path:
  • Configurations up to 2GB can be reached using 1GB modules.