Intel i5 Intel Core i5-6600K testing on FreeBSD via the Phoronix Test Suite. 4 drive 1 vdev: Processor: Intel Core i5-6600K @ 3.50GHz (4 Cores), Motherboard: ASUS Z170 PRO GAMING/AURA, Memory: 16GB, Disk: 4754GB, Network: Intel PRO/1000 Connection 7.6.1-k OS: FreeBSD, Kernel: 11.3-RELEASE-p7 (x86_64), Compiler: Clang 8.0.0 (SVN 356365), File-System: zfs IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 4 drive 1 vdev . 6223.00 |===================================================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 4 drive 1 vdev . 1350.65 |=====================================================