AS SDD RAID 0: HDD vs SDD (hint: SSDs win)

1. SSD Samsung 840 EVO 120GB RAID 0

2. HDD WD Velociraptor 300GB RAID 0

Access time and 4K R/W: the SSDs wipe the floor with the Raptors.

Replacing the HDD with an SSD is the absolute best thing you can do right now for PC and notebook speed improvements.

System specs: i5 4690K, MSI Z97-S02 (G45), latest Intel RST driver.