User Manual
Page 27
... Memory DDR3 800 / 1066 Mhz DDR3 SO-DIMM X 2 slot 2/ 4 GB DDR3 SDRAM Storage (Items listed here may vary depending on the model users purchased) HDD form factor 2.5" Main HDD 250/ 320/ 500 GB Secondary HDD 250/ 320/ 500 GB Optical Drive Device Blu-ray Combo/ DVD Super Multi (optional) Special Notification...
... Memory DDR3 800 / 1066 Mhz DDR3 SO-DIMM X 2 slot 2/ 4 GB DDR3 SDRAM Storage (Items listed here may vary depending on the model users purchased) HDD form factor 2.5" Main HDD 250/ 320/ 500 GB Secondary HDD 250/ 320/ 500 GB Optical Drive Device Blu-ray Combo/ DVD Super Multi (optional) Special Notification...