| Characteristic |
Description |
 | |
| Purpose | Disk shelf for connection to dual-controller QNAP storage systems, as well as Windows-based servers
Type: JBOD |
| Form factor | 3U, 19" rack mountable |
| Controller(s) | Dual controllers (SAS port expanders) with redundancy and hot swappability |
| Ports | Installed ports for connection to storage systems and/or expansion shelves:
- 3 x 12Gb/s SAS3 4-wide SFF-8644 ports (4 x Mini-SAS HD) per controller (six in total) |
| Storage interface | 16 x 3.5"/2.5" hot-swappable drive bays with SAS3 12Gb/s and SATA3 6Gb/s (2.5" only) interfaces
An additional adapter is required when installing SATA drives |
| Supported Storage Types | For drives with hot swap primary cage:
- 3.5"/2.5" SAS HDD
- 2.5" SAS SSD
- 2.5" SATA SSD |
| Maximum number of drives | Per system: 16 hot swappable |
| Storage Management | Supported technologies:
- Expanding NAS disk space under QTS and QuTS hero management up to 4.6 PB
- Paired aggregation of 6 Gbps channels to 12 Gbps when using SATA 6Gb/s drives
- Multi-path routing
Full management software specification |
| Control panel | Power Button, OLED
HDD 1-16, System Status, Power Status, Temperature, Link, Fan Error, Enclosure ID |
| Power and cooling | Dual 550W hot-swappable redundant power supplies
Three 80mm cooling fans |
| Dimensions and weight | Height 131.3 mm, width 482.2 mm, depth 425.3 mm
Weight 13.92 kg without storage devices |
| Rack mount installation | Slide-out rails for rack mounting, optional |
| Power supply parameters | 100-240 AC
Power consumption: 212W |
| Operating conditions | Operating temperature from +0°C to +40°C
Storage temperature from -20°C to +70°C
Relative humidity operating and during storage from 5% to 95% without condensation |
| Warranty | QNAP 5-year standard warranty, service center coverage |