h1 itempropname QNAP REXP-1220U-RP 12 Bay Rackmount 12Gbps SAS RAID Expansion Enclosure brbr/h1 Simple & flexible storage expansion for QNAP NAS/h2 pThe 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./p ul li Plug and use seamless capacity expansion/li li Missing mode protection/li li High density high efficiency and high scalability/li li Flexible management with the QTS Storage Manager/li li Backup storage for the QNAP NAS/li li Supports SAS 12 Gbps SAS/SATA 6 Gbps HDD and SSD/li li Backward compatible with a 6 Gbps SAS-enabled NAS / REXP expansion unit and 6 Gbps SAS HBA by using the 12Gb/s SAS for 6Gb/s SAS cable a hrefhttp//shop.qnap.com/index.phprouteproduct/product&path201338&productid148 targetblank relnoopenerCAB-SAS10M-8644-8088/a./li /ul p /p pSupported QNAP NAS models and the maximum number of applicable expansion enclosures./p table border0 cellpadding5 cellspacing0 width100 tbody tr thTurbo NAS models/th th width14TVS-EC2480U-SAS-RPbrTS-EC2480U/th th width14TS-EC1679U-RPbrTS-1679U-RPbrTDS-16489UbrTVS-EC1680U-SAS-RPbrTS-EC1679U-SAS-RPbrTS-EC1680U/th th width14TS-1279U-RPbrTS-1270U-RPbrTVS-EC1280U-SAS-RPbrTS-EC1279U-RPbrTS-EC1279U-SAS-RPbrTS-EC1280UbrTVS-1271U-RP/th th width15TVS-EC1580MU-SAS-RP/th th width13TS-879U-RPbrTS-870U-RPbrTS-EC879U-RPbrTS-EC880UbrTVS-871U-RP/th th width13TVS-471U-RPbrQTS 4.2.0/th /tr tr tdRAM of NAS/td td> 8GB/td td> 8GB/td td> 8GB/td td> 8GB/td td> 8GB/td td> 8GB/td /tr tr tdMaximum number ofbrREXP-1220U-RP/td td8/td td8/td td8/td td8/td td8/td td8/td /tr tr tdMaximum number of hard drives/td td120/td td112/td td108/td td111/td td104/td td100/td /tr tr tdMaximum raw capacity/td td960 TB/td td896 TB/td td864 TB/td td846 TB/td td832 TB/td td800 TB/td /tr tr tdMaximum RAID group size in NAS/td td192 TB/td td128 TB/td td96 TB/td td78 TB/td td64 TB/td td32 TB/td /tr tr tdMaximum RAID group size in REXP-1220U-RP/td td colspan696 TB/td /tr tr tdMaximum number of RAID groups per storage pool/td td colspan6128/td /tr tr tdMaximum storage pool size/td td colspan6308 TB/td /tr tr tdMaximum number of storage pools per system/td td colspan6128/td /tr tr tdMaximum flexible volume size/td td colspan6250 TB/td /tr tr tdMaximum iSCSI LUN size/td td colspan6250 TB/td /tr /tbody /table   table border0 cellpadding5 cellspacing0 width100 tbody tr th width20Turbo NAS models/th thSS-EC2479U-SAS-RP/th thSS-EC1879U-SAS-RP/th thSS-EC1279U-SAS-RP/th /tr tr tdRAM of NAS/td td> 4GB/td td> 4GB/td td> 4GB/td /tr tr tdMaximum number of REXP-1220U-RP/td td8/td td8/td td8/td /tr tr tdMaximum number of hard drives/td td120/td td114/td td108/td /tr tr tdMaximum raw capacity/td td792 TB/td td786 TB/td td780 TB/td /tr tr tdMaximum RAID group size in NAS/td td24 TB/td td18 TB/td td12 TB/td

(TS-1253BU-4G)

SKU TS-1253BU-4G
Brand QNAP

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