Guaranteed compatible upgrades for:

Toshiba Portege R705-SP3010M (PT311U-03FTM3)

System Specifications
Maximum Memory:
  • 4 GB using a 32-bit Operating System
  • 8 GB using a 64-bit Operating System
  • 2 Sockets
Standard Memory:
  • 2 GB (Removable) or
  • 4 GB (Removable) or
  • 6 GB (Removable)
  • Intel Core i5 2.66 GHz Intel QM57
Bus Architecture:
  • USB
Mfr's System P/N's:
  • PT311U-03FTM3
Upgrade Path:
  • Virtually any configuration up to 8GB can be reached using any combination of 2 and 4GB modules.
  • If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation)