| Characteristic |
Description |
 | |
| Purpose | "The JB 300 Series Expansion Enclosures are fast, reliable JBODs for building demanding enterprise storage.
The JB 300 Series delivers array capacity and performance over 12Gb/s SAS connections.
Easy to deploy, manage, and support." |
| Form factor | 4U, 19" rack mountable |
| Controller(s) | One controller (no possibility to install a second controller) |
| Controller ports | Three SAS 12Gb SFF-8644 ports (per controller):
- one IN port for connecting to a server via a RAID controller or SAS HBA
- two OUT ports for connecting the following JBOD disk shelves
SFF-8644 cable for incoming connection 2.6m included |
| Connecting storage devices | Internal storage connection interface - SAS 12Gb/s |
| Supported Storage Types | 3.5" 7'200 RPM SATA drives
3.5" 7'200 RPM SAS drives
2.5" 10'000 / 15'000 RPM SAS drives
2.5" SAS / SATA SSDs
2.5" drives require additional adapter sleds |
| Maximum number of drives | Per expansion shelf: 60
With additional expansion shelves: 180 |
| Power and cooling | Dual 1200W 80 PLUS redundant hot-swappable power supplies
Variable speed cooling fans |
| Dimensions and weight | Height 17.6 cm, width 44.8 cm, depth 84.0 cm
Weight 52.0 kg without storage units |
| Rack mount installation | Slide-out rails for rack mounting |
| Power supply parameters | 100-264 VAC, 10-5 A, 50-60 Hz, PFC (auto switching) |
| Operating Environment | Operating temperature from +5°C to +35°C
Storage temperature from -40°C to +60°C
Relative humidity operating and during storage from 5% to 95% |
| Warranty | Standard 36 months warranty, service at the service center |
| Additional information | JB 300 Series DataSheet |