The QNAP REXP-1000 Pro expansion enclosure is designed for expanding the storage space on the Turbo NAS and can support maximum 240TB raw capacity* by connecting multiple expansion enclosures via high-speed mini SAS cables. This is especially useful for large data applications, such as video surveillance, data archiving, and TV broadcast storage.

Host Interface	Two SAS 6Gbps 4x wide port (IN port, OUT port)
Hard Drive	10 x 3.5-inch SAS/SATA 6Gb/s, SAS/SATA 3Gb/s hard drive or 2.5-inch SAS/SATA, SSD hard drive The standard system is shipped without hard drives. For the hard drive compatibility list, please visit compatibility.
LED Indicators	Front panel: Status, fan error, system over heat, SAS link, SAS error, enclosure ID
Form Factor	Tower
Dimensions	217.5(H) x 327(W) x 321.2(D) mm 8.54(H) x 12.87(W) x 12.65(D) inch
Weight	Net weight (NAS only) : 9.24 kg/20.37 lb Gross weight (with packing and accessories) : 13.78 kg/30.38 lb
Sound Level	Standby: 24.5 dB In operation: 34.6 dB
Power Consumption	Sleep mode: 63.6W In operation: 169.52W (with 10 near line SAS hard drive installed)
Sound Level*	Sound pressure (LpAm): 34.6 dB(A)
Temperature	0-40˚C
Relative Humidity	5~95% RH non-condensing, wet bulb: 27˚C.
Power Supply	ATX 350W, Input: 110-240 Vac~, 47-63Hz, 5A
COM Port	Reserved for system maintenance
Fan	2 x 12 cm smart cooling fan

Front View:

1	LED Indicators: Status, Fan Error, System Over Heat, SAS Link, SAS Error
2	Enclosure ID
3	Hard Drive Tray
4	Tray Lock
5	Release Button
6	Hard Drive LEDs

Rear View:

1	Power Connector
2	Power Switch
3	K-Lock Security Slot
4	IN Port
5	OUT Port
6	COM Port (Reserved)
7	System Cooling Fans

* 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%