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StarTech 2-Bay SATA -to- eSATA+USB3 S3520BU33ER Case for 2x SATA HDD; RAID 0/1 with UASP, Black
4* from 3 Reviews | Questions
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US power plug included on request
USB 3.0/eSATA Dual 3.5" SATA III Hard Drive External RAID Enclosure w/ UASP and Fan – Black S3520BU33ER
Overview Create an external dual 3.5in HDD SATA RAID array, connected through either USB 3.0 with UASP or eSATA
Features
UASP Support (Attached SCSI Protocol Specification Revision 1.0)
eSATA or USB Host Connection
Compatible with SATA revision I/II/III (1.5/3.0/6.0 Gbps)
Hardware RAID
Plug-and-Play Compatible
Dual Drive Bay
Built-in Fan
Description The S3520BU33ER 2-Bay RAID Enclosure offers a high-performance external storage solution, enabling you to build a secure RAID array with two 3.5" SATA hard drives, with the option to connect it to your computer through either an available USB 3.0 or eSATA port. For fast data transfers and efficient performance from your SATA III drives, the RAID enclosure supports full SATA III transfer speeds (up to 6 Gbps), as well as full USB 3.0 transfer speeds (up to 5Gbps). When connected through USB, the enclosure supports UASP, which offers performance up to 70% faster than conventional USB 3.0 when paired with a UASP-enabled host controller (see our performance below). With support for JBOD, Spanning, RAID 0, and RAID 1,the enclosure offers several options that enable you to customize your drive arrangement based on your storage requirements. To maximize both durability and reliability, the external RAID enclosure features high-quality aluminum construction with a built-in fan that helps improve ventilation and maintain a better operating environment for your drives. The HDD enclosure offers a versatile solution for increasing the storage/backup capabilities of your computer, with support for large capacity hard drives (tested up to 4TB). To ensure compatibility with your computer system, the S3520BU33ER 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™. It 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.
At the same peak in testing UASP also shows an 80% reduction in required processor resources.
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
Time-saving file transfers, up to 70% faster than traditional USB 3.0 when used with a UASP-supported host
Achieve greater drive capacity or secure data redundancy with multiple RAID modes
Maximize performance, with file transfer speeds up to 6Gbps using SATA III
Applications
Business applications that require external RAID storage for data redundancy
Video editing or photography professional/enthusiasts working with very large file sizes
Transfer large files between computers quickly and securely without a network
Scenarios requiring easy storage transferability between different computer systems and large volume external storage for backups/archiving
Specifications
Drive Connectors
SATA Data & Power Combo (7+15 pin) Receptacle
Host Connectors
eSATA (7 pin, Data) Female
''
USB Type-B (9 pin) USB 3.0 Female
Humidity
20%RH ~ 80%RH
Operating Temperature
5°C to 35°C (41°F to 95°F)
Storage Temperature
-20°C to 50°C (-4°F to 122°F)
Chipset ID
JMicron - JMS562
Compatible Drive Types
SATA
Drive Installation
Fixed
Drive Size
3.5in
Fan Bearing Type
Ball Bearing
Fan(s)
Yes
Fans
40 mm
Interface
eSATA
''
USB 3.0
Number of Drives
2
Number of internal 3.5 inch bays
2
LED Indicators
Drive 1 Activity LED
''
Drive 2 Activity LED
''
Enclosure Power LED
Package Height
14 cm [5.5 in]
Package Length
25.6 cm [10.1 in]
Package Width
18 cm [7.1 in]
Shipping (Package) Weight
1.4 kg [3 lb]
Hot Swap Capability
Yes
Max Drive Capacity
Currently tested with up to 4TB 7200 RPM hard drive
MTBF
30,000 hours
Port Multiplier
Yes
RAID
Yes
Supported RAID Modes
BIG (Spanning or Concatenation)
''
JBOD - (Just a Bunch of Disks)
''
RAID 0 (Striped Disks)
''
RAID 1 (Mirrored Disks)
Type and Rate
SATA III (6 Gbps)
''
USB 3.0 - 5 Gbit/s
UASP Support
Yes
Color
Black
Material
Aluminum and Plastic
Product Height
8.5 cm [3.3 in]
Product Length
17.6 cm [6.9 in]
Product Width
11.3 cm [4.4 in]
Weight of Product
620 g [21.9 oz]
Center Tip Polarity
Positive
Input Voltage
100 - 240 AC
Output Current
3 A
Output Voltage
12V DC
Plug Type
M
Power Consumption (In Watts)
36
Power Source
AC Adapter Included
Microsoft WHQL Certified
Yes
OS Compatibility
OS independent; No software or drivers required
Included in Package
eSATA cable
''
instruction manual
''
rubber foot set
''
universal power adapter (NA,EU,UK)
''
USB 3.0 cable
''
USB 3.0/eSATA HDD RAID enclosure
Spanstor Build And Test If you buy this StarTech 2-Bay SATA -to- eSATA+USB3 and hard drives we do free build and test for the unit and hard drives. So you can use this device straight out of the box. All free of charge in S3520BU33ER price.
Same Day and Next Day Delivery available in UK and fast WorldWide delivery for products in stock.
FREE Business Quotes available for products with specific requirements or quantities. Often cheaper than Amazon.
DISCLAIMER: Product information and images on this page are for guidance only and are liable to change without notice. Some details may refer to the whole category or range, rather than this particular item. Specifications shown are our best interpretation of information supplied by the manufacturer, and are as up-to-date as possible. If you require clarification on any item, please contact us and we will be glad to help you.
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