Simple & flexible storage expansion for QNAP NAS

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.

Plug and use, seamless capacity expansion

Missing mode protection

High density, high efficiency and high scalability

Flexible management with the QTS Storage Manager

Backup storage for the QNAP NAS

Supports SAS 12 Gbps, SAS/SATA 6 Gbps HDD and SSD

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 (CAB-SAS10M-8644-8088).

Host Interface	Three SAS 12Gbps 4x wide port
Hard Drive	12x 3.5" SAS/SATA 12/6Gb/s, SAS/SATA 3Gb/s hard drive or 2.5" SAS/SATA SSD
LED Indicators	Front panel: Status, fault, system over heat, fan error Rear panel: SAS link, SAS error, enclosure ID
Form Factor	2U rackmount
Dimensions (DxWxH) mm	88 (H) x 439 (W) x 520(D) mm 3.46 (H) x 17.28 (W)x 20.47 (D) inch
Weight	Net weight (NAS only): 14.8 kg/ 32.63 lb Gross weight (with packing and accessories):21.99 kg/ 48.48 lb
Sound Level*	Sound pressure (LpAm): 46.1 dB(A)
Temperature	0-40˚C
Humidity	5~95% RH non-condensing, wet bulb: 27˚C
Power Consumption: In Operation	162.47W
Power Supply	Redundant/ Hot Swap ATX Power Supply, 400W, 90-264Vac~, 47-63Hz
Fan	3 x 6 cm smart cooling fan (hot-swappable fan module)

Front View:

1.	Hard Drive Tray
2.	Hard Drive LEDs
3.	Tray Lock
4.	Release Button
5.	LED Indicators: System status, system fault, system over heat, fan error

Rear View:

1.	COM Port (Reserved)
2.	Mini SAS Port (8644)
3.	Mini SAS Port (8644)
4.	Mini SAS Port (8644)
5.	Power Switch
6.	Enclosure ID
7.	Power Connection

Remark:
The REXP-1220U-RP/REXP-1620U-RP complies with ANSI/EIA-RS-310-D rack mounting standards. Before purchasing the Server racks for this model, please make sure the Server racks conform to the following criteria:

1. Rack size

1. Mounting post width: ≥ 450mm
2. Panel width: ≥ 500mm
3. Mounting post depth: 650mm-850mm

2. The optional rack kits for the REXP-1220U-RP/REXP-1620U-RP are only compatible with square-hole Server racks.

* Tseting Environment:
Refer to ISO 7779, ISO 3744 ,Telcordia GR 63 CORE and ETSI EN 300 753 ; Maximum HDD loaded ; 40HL ½ " High Sensitivity
Microphone at the by stander position. ; Background noise is 6.5 ~ 7.0dB(A) ; Ambient temperature is 21 ± 2℃ ; Relative humidity is 63% ± 5%