QSAN J300Q disk array Rack (4U)

The J300Q 6Gb SAS-to-SAS JBOD enclosure supports both SAS and SATA-II drives, providing high availability as well as cost advantages for small and medium business.

- Fully redundant & hot pluggable designs: JBOD controllers, power supplies, fan modules, & JBOD expansion
- Online FW upgrade, no system down time
- Green storage designs: auto disk spin down, advanced cooling mechanism, & 80 PLUS energy-efficient power supplies
- High connection availability: load balancing & failover
- 1 x 6G SAS (miniSAS SFF8088) host wide port per controller
- 1 x 6G SAS (miniSAS SFF8088) JBOD expansion wide port per controller
- 3G SAS & SATA II drive backward-compatible

J300Q 6G SAS-SAS JBOD system is specially designed for high availability applications. The J300Q is well equipped with fully redundant components for all major functions, including redundant JBOD controllers, power supplies, fan modules, and SAS JBOD expansion ports. Being hot pluggable, all of them provide non-stop services. Distinct from others, J300Q is able to upgrade firmware without system down time. And in case of multiple hardware failures as shown below, Qsan’s design of dual paths between Qsan RAID systems and JBOD systems will still provide services; while other vendors will not be able to provide any service.