Time to dump the biggest hold-up of your computer - HDD, as the Drevo X1 will significantly change the whole computing experience you've had before. Once you install it, any non SSD PC in the future would become a disaster to you.
Series X1 Series
Type 2.5inch SSD Solid State Drive
Read/Write Speed Read 550M/S Write 470M/S
Flash Memory Type Hynix
Size 100 x 69.75 x 7 mm
Pretty good price imo with the way SSD's are heading.