Guaranteed compatible upgrades for:

IBM/Lenovo IdeaPad Y530 4051-2Ax, 2Bx, 4xx

System Specifications
Maximum Memory:
  • 3GB with Windows Vista 32-bit
  • 4GB with Windows Vista 64-bit
  • 2 Sockets
Standard Memory:
  • 512MB (Removable) or
  • 1GB (Removable) or
  • 2GB (Removable)
  • Intel Core 2 Duo Intel GM45
Bus Architecture:
  • PC Card; SSD - SATA 2.5-inch 9.5mm
Mfr's System P/N's:
  • 4051-2AU; 4051-2BU; 4051-42U; 4051-43U
Upgrade Path:
  • Virtually any configuration up to 4GB can be reached using any combination of 1 and 2GB modules.