DIY-Raid5-Ubuntu 2 x Intel Xeon E5-2667 v2 testing with a Supermicro X9DRW-3LN4F+/X9DRW-3TF+ v1.21 and Matrox s MGA G200eW WPCM450 on Ubuntu 12.04 via the Phoronix Test Suite. DIY-Raid5-Ubuntu: Processor: 2 x Intel Xeon E5-2667 v2 @ 3.30GHz (32 Cores), Motherboard: Supermicro X9DRW-3LN4F+/X9DRW-3TF+ v1.21, Chipset: Intel Ivytown DMI2, Memory: 16 x 16384 MB DDR3-1600MHz Samsung, Disk: 4 x 900GB AL13SEB900, Graphics: Matrox s MGA G200eW WPCM450, Network: Intel I350 Gigabit Connection OS: Ubuntu 12.04, Kernel: 3.5.0-46-generic (x86_64), Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 640x480 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better DIY-Raid5-Ubuntu . 2282.64 |===================================================