QNAP ES1640dc v2
3U Network Attached Storage
2x 770w Power Supplies

4x 4TB SAS Installed (120 hours on each drive)
12x Open Hard Drive Trays (Add  your own SAS Drives)

Super Clean – No dings or dents (minor surface scratches only)
QNAP Software Loaded (Fresh Install)

Dual Active-Active Controllers

Each Controller
4x 10GbE SFP+ Ports
Dual Port 40GbE NIC
External 12Gb/s Ports