2hddsata2 AMD A10-5800K APU testing with a ASRock FM2A75M-DGS and MSI NVIDIA GeForce GTX 750 Ti 2048MB on Ubuntu 14.10 via the Phoronix Test Suite. 2hddsata2first: Processor: AMD A10-5800K APU @ 3.80GHz (4 Cores), Motherboard: ASRock FM2A75M-DGS, Chipset: AMD Family 15h, Memory: 8192MB, Disk: 2 x 500GB Seagate ST3500418AS + 640GB Hitachi HTS54756, Graphics: MSI NVIDIA GeForce GTX 750 Ti 2048MB (540/2700MHz), Audio: AMD FCH Azalia, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.10, Kernel: 3.16.0-28-generic (x86_64), Desktop: Unity 7.3.1, Display Server: X Server 1.16.0, Display Driver: nouveau 1.0.11, OpenGL: 4.4.0, Compiler: GCC 4.9.1, File-System: ext4, Screen Resolution: 1920x1080 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better 2hddsata2first . 178.22 |======================================================