test3 Intel Xeon E5-2620 0 testing with a MSI X79A-GD45 (MS-7735) v1.0 and 1024MB on CentOS 6.4 (Final) via the Phoronix Test Suite. Western Digital WD1002FAEX-0: Processor: Intel Xeon E5-2620 0 @ 2.00GHz (12 Cores), Motherboard: MSI X79A-GD45 (MS-7735) v1.0, Memory: 32768MB, Disk: 1000GB Western Digital WD1002FAEX-0 + 4 x 1000GB Western Digital WD1003FBYX-0, Graphics: 1024MB OS: CentOS 6.4 (Final), Kernel: 2.6.32-358.2.1.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, Screen Resolution: 1024x768 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better Western Digital WD1002FAEX-0 . 1554.46 |=======================================