Test read rtest test: Processor: Intel Core i7-4771 @ 3.50GHz (8 Cores), Motherboard: Gigabyte H87-D3H-CF, Chipset: Intel 4th Gen Core DRAM, Memory: 8192MB, Disk: 2 x 120GB SanDisk SDSSDXP1, Graphics: Sapphire AMD Radeon HD 6570 2048MB, Audio: Realtek ALC892, Monitor: M2352D, Network: Intel Connection I217-V OS: LinuxMint 17, Kernel: 3.13.0-24-generic (x86_64), Desktop: Cinnamon 2.2.16, Display Server: X Server 1.15.1, Display Driver: fglrx 13.35.5, OpenGL: 4.3.12798, Compiler: GCC 4.8.2, File-System: btrfs, Screen Resolution: 1920x1080 IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better test . 4510.88 |===============================================================