The REXP-1220U-RP expansion enclosure is designed for expanding the storage space on a QNAP NAS by connecting multiple expansion enclosures via high-speed mini SAS cables. Featuring a 12 Gbps SAS interface on the chassis, the REXP-1220U-RP ensures fast data passthrough from 12 Gbps SAS-enabled QNAP NAS even when using 6Gbps hard drives. This is especially useful for large data applications that require high performance interconnection, such as video surveillance, archiving large data, and TV broadcast storage. Simply connect a REXP-1220U-RP to a QNAP NAS and power it on. The QNAP NAS will detect the hard drives in the REXP-1220U-RP as newly-installed local drives. You can seamlessly expand and manage the NAS capacity by using the powerful QTS Storage Manager. When the disconnection of a RAID expansion enclosure is detected, the NAS blocks IO access to protect data. The system can recover from missing mode to its normal state with the data staying intact. The REXP-1220U-RP supports 12 hard drives and 96TB raw capacity in 2U rack space. The REXP-1220U-RP has two SAS wide ports (IN port and OUT port) for host connectivity and daisy-chaining respectively. Each SAS wide port combines four SAS channels (maximum 8 SAS channels supported per expansion enclosure), with each supporting 12Gbps full duplex speed. The solution delivers unprecedented performance of up to 48Gbps per host connection. The QTS Storage Manager neatly presents tools and options for managing system storage with an intuitive graphical user interface, which simplifies the process of NAS capacity expansion and REXP-1220U-RP management. IT administrators can easily monitor the health of the REXP-1220U-RP and the disks within it. When cascading multiple expansion enclosures in a rack, the Locate Disk and Locate Enclosure functions assist IT administrators in quick maintenance.
|Warranty||2 years limited warranty.|
|Product Type||Drive Enclosure|
|Serial Ports||2 x 9-pin RS-232-C|
|Management||Expansion Enclosure Management: The functions listed below are managed via the QNAP QTS operating system - Support for hard disk's S.M.A.R.T. capacity ? RAID expansion enclosure LED identifier ? Location indication of RAID expansion enclosure ? Location indication of hard disks on RAID expansion enclosure ? Smart fan control ? In-band firmware update|
|Voltage/Power/Frequency||100 to 240V AC / 162.47W / 50 to 60Hz|
|Electrical Power Available||650W|
|Cooling System||3 x 6 cm smart cooling fan (hot-swappable fan module)|
|Environmental||Operating Temperature 0 to 40?C - Humidity 5 to 95%|
|In The Box||REXP-1220U-RP Expansion Unit, 0.5m SAS cable, Power cord x 2, Flat head screw x 48 (for 2.5 inch HDD), Flat head screw x 48 (for 3.5 inch HDD), Quick Installation Guide|
|Dimensions||43.9cm (W) x 52.0cm (D) x 8.8cm (H) - Weight 18.14kg|
|LED Status Indicators||Front panel: Status, fault, system over heat, fan error ? Rear panel: SAS link, SAS error, enclosure ID|
|Hard Drive Interface||SAS (6Gb)|
|Maximum Enclosure Capacity||Number of Bays 12|
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