Memory RAM |
1 GB DDR2 |
4 GB DDR3 |
512 MB DDR1 |
Hard Disk Drive (HDD) |
20 GB IDE |
250 GB SATA2 |
320 GB SATA |
80 GB SATA |
Optical Drive |
DVD Rom |
DVD RW |
Screen Size |
12 Inch |
14.0 Inch |
14.1 Inch |
Processor Speed: 1.8 GHz |
Processor Type: Intel Core i5-520M |