Guaranteed compatible upgrades for:

IBM/Lenovo IdeaCentre B305 Series

System Specifications
Maximum Memory:
  • 4GB
  • 2 Sockets
Standard Memory:
  • 2GB (Removable) or
  • 4GB (Removable)
  • AMD Athlon II X4 Quad-Core (AM3) AMD 760G
  • AMD Athlon II X3 Triple-Core (AM3) AMD 760G
  • AMD Athlon II X2 Dual-Core (AM3) AMD 760G
Bus Architecture:
  • Flash - SDHC; SSD - SATA 2.5-inch; USB
Mfr's System P/N's:
  • 4031-xxx
Upgrade Path:
  • Virtually any configuration up to 4GB can be reached using 2GB modules.