Hello,
I show you my NAS equipment with OMV than i use since 3 years.
OMV : 2.2.5 (Stone Burner)
Plugins : ZFS, UPS, Encryption, Backup, VirtualBox
Case : D-3100HN-T 3U (xcase)
Motherboard : Asus P8H77-I (6 SATA : 2xSATA 6Gb/s + 4xSATA 3Gb/s)
HBA : Rocket 2720SGL (x8 SAS 6Gb/s HBA's up to 8 SAS or SATA HDD/SDD)
RAM : 16Go DDR3
CPU : i3-3220T@2.8GHz
Storage :
RaidZ1 : 4x4To
Zmirror : 2x3To
Ext4 Crypted : 2To
Ext4 : SSD 60Go (for VirtualBox VM)
Ext4 : SSD 30Go (OMV)