. The TL-R1620Sep-RP SAS 12Gb/s storage expansion enclosure is designed for expanding the storage space of your QTS or QuTS hero NAS. Up to sixteen expansion enclosures can be daisy-chained via high-speed mini SAS HD cables to support up to 4.6PB raw capacity ideal for archiving/backing up virtualization applications surveillance recordings large data or multimedia. Featuring Broadcom SAS DataBolt bandwidth optimization technology the TL-R1620Sep-RP consolidates 6Gb/s infrastructure into 12Gb/s. When connected to a QTS/QuTS hero NAS that supports multipath routing the TL-R1620Sep-RP can achieve smoother data transmission and continuous system operation. Key Product Info . Supported NAS systemDataBolt bandwidth optimizationMultipath routingStorage managementRemote files transferEasy installation and; storage Product Features . Supported NAS systemExpand the storage space of a QTS/QuTS hero NAS supports up to 4.6PB raw capacity by daisy-chaining up to 16 expansion enclosures. DataBolt bandwidth optimizationCombine multiple 6Gb/s transmissions into 12 Gb/s data streams to achieve faster speed with existing 6Gb/s infrastructure. Multipath routingEnsure smooth data transmission and continuous operation by using the TL-R1620Sep-RP with a NAS that supports multipath routing. Storage managementManage the storage space and settings of the TL-R1620Sep-RP with Storage and; Snapshot Manager on the host NAS. Remote files transferConserve network bandwidth and performance by using the TL-R1620Sep-RP to transfer huge files from one device to another. Easy installation and; storageWith a short-depth design the TL-R1620Sep-RP is suitable for universal deployment.