The S352BU33RER 2-Bay RAID enclosure lets you build an external RAID array with two 3.5” SATA hard drives, and connect to your computer through USB 3.0 or eSATA.

For fast performance and efficient data transfers, the enclosure supports SATA III transfer speeds -- up to 6 Gbps when connected through eSATA. The versatile RAID enclosure can also be connected through USB 3.0, with support for UASP, performing up to 70% faster than conventional USB 3.0 when paired with a UASP-enabled host controller. See our UASP testing results below for further details.

The external RAID enclosure features a hardware RAID controller, supporting JBOD, Spanning, RAID 0, and RAID 1 -- to achieve greater drive capacity, or secure data redundancy. The RAID controller is also front mounted for ease of access when changing your RAID mode.

For fast and easy drive installation and removal, the dual drive enclosure features a convenient trayless system that eliminates having to mount and fasten your drives, saving time and hassle.

To ensure compatibility with your computer system, the S352BU33RER supports all of the leading operating systems, including: Microsoft Windows® (8/7/Vista/XP/Server 2008/Server 2003), Apple® OSX (10.9/10.8/10.7/10.6), Linux, and Google Chrome OS™.

The S352BU33RER is backed by a StarTech. com 2-year warranty and free lifetime technical support.

Improved Performance with UASP
UASP is supported in Windows 8, Mac OSX (10.8 or above), and Linux. In testing, UASP performs with a 70% faster read speed and 40% faster write speed over traditional USB 3.0 at peak performance.

Testing results were obtained using an Intel® Ivy Bridge system, a UASP-enabled StarTech. com Enclosure, and a SATA III solid state drive.

The StarTech. com Advantage
- Versatile connectivity options, through either USB or eSATA
- Maximize performance, with file transfer speeds up to 6Gbps using eSATA
- Achieve greater drive capacity or secure data redundancy with a built-in hardware RAID controller

Specification

Product
Product id	475644
Brand	StarTech.com
Partnr	S352BU33RER
EAN/UPC code	065030858175
Warranty (months)	2 Years
Storage
Storage drive size	3.5 "
Supported storage drive interfaces	Serial ATA, Serial ATA II, Serial ATA III
Number of storage drives supported	2
Hot-swap	Y
RAID levels	0, 1, BIG, JBOD
Maximum storage capacity	4 TB
Ports & interfaces
USB connectivity	Y
USB version	3.2 Gen 1 (3.1 Gen 1)
USB connector type	USB Type-B
USB connector gender	Female connector
eSATA ports quantity	1
Design
Product type	HDD enclosure
Product colour	Black
LED indicators	Y
Key lock	Y
Number of fans	1 ventilator(en)
Fan diameter	70 mm
Certification	CE, FCC, REACH
Technical details
Sustainability certificates	RoHS
Performance
Data transfer rate	6 Gbit/s
Chipset	Jmicron - JM562
UASP support	Y
Noise level	26.24 dB
Port multiplier	Y
Power
Compatible power plug types	EU, UK, US
AC adapter input voltage	100 - 240 V
AC adapter output voltage	12 V
AC adapter output current	3 A
Operational conditions
Operating temperature (T-T)	5 - 35 °C
Storage temperature (T-T)	-20 - 50 °C
Operating relative humidity (H-H)	20 - 80 procent
Weight & dimensions
Width	130 mm
Depth	215 mm
Height	118 mm
Weight	1800 g
Package width	208 mm
Package depth	301 mm
Package height	187 mm
Package weight	2900 g
Packaging content
Number of keys included	2 stuk(s)
AC adapter included	Y
Cables included	eSATA, USB
Manual	Y