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USB 3.0 Dual 3.5in SATA III Hard Drive RAID Enclosure with Fast Charge USB Hub & UASP

Product ID: S352BU33HR

Connect two 3.5" SATA III hard drives to your computer through USB 3.0 with UASP in a RAID array, and charge or connect USB devices with the built-in 2-port USB 3.0 fast charge hub

Features
  • Supports SATA III (6 Gbps) and UASP (5 Gbps) for optimal performance

  • Built-in 2-Port USB 3.0 Hub with fast charge capabilities

  • Hardware RAID with support for RAID0 / RAID1 / BIG / JBOD

More Features . . .
  • Supports SATA revision I/II/III (1.5/3.0/6.0 Gbps)

  • Supports USB 3.0 / 2.0 / 1.1 (5 Gbps / 480 Mbps / 1.5 Mbps)

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Available in
$127.99 USD

ID: S352BU33HR

In stock: ?
USA: 156  |  Canada: 47
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The S352BU33HR 2-Bay RAID Enclosure lets you build an external RAID array using two 3.5” SATA hard drives, and add it to your computer through USB 3.0.

For optimal performance from your SATA III drives, the external RAID enclosure supports a UASP-enabled USB 3.0 host connection, which performs up to 70% faster than conventional USB 3.0 when paired with a UASP compatible host controller. (See UASP testing results below for more detail).

The RAID enclosure also lets you connect additional USB 3.0 devices to your computer, through an integrated 2-port USB 3.0 hub conveniently mounted on the front of the enclosure. The easy-to-reach hub also has fast charging capabilities, so you can charge your iPad, smartphone or other mobile devices as quickly as you would through a direct wall outlet connection.

To help maintain safe operating temperatures for your hard drives, the 2-drive enclosure features a built-in cooling fan to ensure proper air circulation and prevent your SATA drives from over-heating.

The enclosure features an integrated hardware RAID controller, which gives you the options you need to set up the array that best suits your storage application, including JBOD, Spanning, RAID 0, and RAID 1.

To ensure compatibility with your computer system, the S352BU33HR 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 S352BU33HR 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.

UASP Speed Diagram

At the same peak in testing UASP also shows an 80% reduction in required processor resources.

UASP Speed Diagram

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
  • Save time, with file transfers up to 70% faster than traditional USB 3.0 when used with a UASP-supported host
  • Charge your iPad and other mobile device faster than standard USB 3.0, with fast charge port
  • Preserve system resources using hardware-based RAID instead of software
Common Customer Questions

View FAQs...

Supports any operating system.
No additional drivers or software required.

Applications
  • Build an external RAID 1 array for data redundancy, to protect against drive failure when working with important data
  • Externally work with very large files securely in video editing or photography applications
  • Quickly transfer large data files from your computer to a secure external RAID enclosure
Product Numbers
Warranty Information
Warranty 2 Years
Hardware
Bus Type USB 3.0
Chipset ID JMicron - JMS562
ASMedia – ASM1074
Compatible Drive Types SATA
Drive Installation Fixed
Drive Size 3.5in
Fan(s) Yes
Fans 1 - 80 mm
Interface USB 3.0
Number of Drives 2
Number of internal 3.5 inch bays 2
Performance
Hot Swap Capability No
Max Drive Capacity Currently tested with up to 6TB 7200 RPM
Maximum Data Transfer Rate 5 Gbps
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 USB 3.0 - 5 Gbit/s
SATA III (6 Gbps)
UASP Support Yes
Connector(s)
Connector Type(s) 1 - USB 3.0 A (Fast-Charge, 9 pin, SuperSpeed) Female
Drive Connectors 2 - SATA Data & Power Combo (7+15 pin) Receptacle
Host Connectors 1 - USB Type-B (9 pin) USB 3.0 Female
Software
OS Compatibility OS independent; No software or drivers required
Indicators
LED Indicators 1 - Power LED
1 - HDD 1 Activity
1 - HDD 2 Activity
1 - RAID LED
Power
Input Voltage 100 ~ 240 AC
Output Current 4 A
Output Voltage 12 DC
Power Consumption (In Watts) 48
Power Source AC Adapter Included
Environmental
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)
Physical Characteristics
Product Height 3.7 in [95 mm]
Product Length 7.2 in [182 mm]
Product Weight 26.2 oz [741 g]
Product Width 4.5 in [115.5 mm]
Packaging Information
Shipping (Package) Weight 3 lb [1.4 kg]
What's in the Box
Included in Package 1 - USB 3.0 Hard Drive Enclosure
1 - USB 3.0 Cable
1 - Universal Power Adapter (NA/UK/EU)
1 - Instruction Manual
USB 3.0 / eSATA Dual-Bay Trayless 3.5” SATA III Hard Drive Enclosure with UASP - 2-Bay SATA 6 Gbps Hot-Swap HDD Enclosure
S352BU33RER

USB 3.0 / eSATA Dual-Bay Trayless 3.5” SATA III Hard Drive Enclosure with UASP - 2-Bay SATA 6 Gbps Hot-Swap HDD Enclosure

Connect two hot-swappable 3.5" SATA III hard drives to your computer externally through USB 3.0 with UASP or eSATA

$145.99

In stock:   USA: 139  |  Canada: 7

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

USB 3.0/eSATA Dual 3.5” SATA III Hard Drive External RAID Enclosure w/ UASP and Fan – Black
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USB 3.0/eSATA Dual 3.5” SATA III Hard Drive External RAID Enclosure w/ UASP and Fan – Black

Create an external dual 3.5in HDD SATA RAID array, connected through either USB 3.0 with UASP or eSATA

$118.99

In stock:   USA: 195  |  Canada: 3

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

Dual Bay Gigabit NAS RAID Enclosure for 3.5” SATA Hard Drives w/ WebDAV and Media Server
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Dual Bay Gigabit NAS RAID Enclosure for 3.5” SATA Hard Drives w/ WebDAV and Media Server

Create an external dual 3.5in SATA HDD RAID array you can access over a Gigabit LAN using WebDAV, FTP, and Windows® Share services

$110.99

Not Available
Dual-Bay Drive Enclosure for 2.5in SATA Drives - Thunderbolt
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Dual-Bay Drive Enclosure for 2.5in SATA Drives - Thunderbolt

Add two 2.5" SATA HDDs, up to 15mm in height, to your Mac® or PC through Thunderbolt, with a well-ventilated storage solution that helps keep your drives running cool

$326.99

In stock:   USA: 11  |  Canada: 4

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

USB 3.0 / eSATA 4-Bay 3.5in SATA III Hard Drive Enclosure w/ built-in HDD Fan & UASP – SATA 6Gbps
S3540BU33E

USB 3.0 / eSATA 4-Bay 3.5in SATA III Hard Drive Enclosure w/ built-in HDD Fan & UASP – SATA 6Gbps

Add four 3.5" SATA III hard drives to your computer externally through USB 3.0 with UASP or eSATA

$215.99

In stock:   USA: 132  |  Canada: 38

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

4-Bay Enclosure for 3.5in SATA Drives - Thunderbolt 2 - RAID
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4-Bay Enclosure for 3.5in SATA Drives - Thunderbolt 2 - RAID

Bandwidth hungry? Your solution is here:
Quad-bay high capacity storage with lightning fast performance.

$496.99

In stock:   USA: 70  |  Canada: 6

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

USB 3.0 Cables (14)

1m (3ft) Certified SuperSpeed USB 3.0 A to B Cable - M/M
USB3CAB1M

1m (3ft) Certified SuperSpeed USB 3.0 A to B Cable - M/M

Connect your USB 3.0 devices with this high-quality USB 3.0 certified cable

$13.99

In stock:   USA: 1125  |  Canada: 161

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

2m Black SuperSpeed USB 3.0 Cable - Right Angle A to B - M/M
USB3SAB2MRA

2m Black SuperSpeed USB 3.0 Cable - Right Angle A to B - M/M

Connect USB 3.0 devices, even in hard to reach areas and tight spaces

$6.99

Not Available
1m Black SuperSpeed USB 3.0 Cable - Right Angle A to B - M/M
USB3SAB1MRA

1m Black SuperSpeed USB 3.0 Cable - Right Angle A to B - M/M

Connect USB 3.0 devices, even in hard to reach areas and tight spaces

$11.99

In stock:   USA: 140  |  Canada: 12

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

3m Black SuperSpeed USB 3.0 Cable - Right Angle A to B - M/M
USB3SAB3MRA

3m Black SuperSpeed USB 3.0 Cable - Right Angle A to B - M/M

Connect USB 3.0 devices, even in hard to reach areas and tight spaces

$15.99

In stock:   USA: 38  |  Canada: 20

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

2m (6 ft) Certified SuperSpeed USB 3.0 A to B Cable - M/M
USB3CAB2M

2m (6 ft) Certified SuperSpeed USB 3.0 A to B Cable - M/M

Connect your USB 3.0 devices, with this high-quality USB 3.0 certified cable

$17.99

In stock:   USA: 565  |  Canada: 76

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

SuperSpeed USB 3.0 Cable A to B - M/M (Black)
USB3SAB6BK

6 ft Black SuperSpeed USB 3.0 Cable A to B - M/M

Connect to your external solutions and transfer data at 10x the speed of USB 2.0

$11.99

In stock:   USA: 719  |  Canada: 104

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

SuperSpeed USB 3.0 Cable A to B - M/M (Black)
USB3SAB10BK

10 ft Black SuperSpeed USB 3.0 Cable A to B - M/M

Connect to your external solutions and transfer data at 10x the speed of USB 2.0

$19.99

In stock:   USA: 458  |  Canada: 72

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

SuperSpeed USB 3.0 Cable A to B - M/M
USB3SAB6

6 ft SuperSpeed USB 3.0 Cable A to B - M/M

Connect to your external solutions and transfer data at 10x the speed of USB 2.0

$11.99

In stock:   USA: 64  |  Canada: 29

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

SuperSpeed USB 3.0 Cable A to B - M/M

$9.99

In stock:   USA: 208  |  Canada: 19

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

SuperSpeed USB 3.0 Cable A to B - M/M (Black)
USB3SAB3BK

3 ft Black SuperSpeed USB 3.0 Cable A to B - M/M

Connect to your external solutions and transfer data at 10x the speed of USB 2.0

$9.99

In stock:   USA: 344  |  Canada: 204

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

SuperSpeed USB 3.0 Cable A to B - M/M
USB3SAB1

1 ft SuperSpeed USB 3.0 Cable A to B - M/M

Connect to your external solutions and transfer data at 10x the speed of USB 2.0

$9.99

In stock:   USA: 38  |  Canada: 12

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

SuperSpeed USB 3.0 Cable A to B - M/M
USB3SAB10

10 ft SuperSpeed USB 3.0 Cable A to B - M/M

Connect to your external devices and transfer data at 10x the speed of USB 2.0

$16.99

In stock:   USA: 238  |  Canada: 9

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

6 ft Black SuperSpeed USB 3.0 Extension Cable A to A - M/F
USB3SEXT6BK

6 ft Black SuperSpeed USB 3.0 Extension Cable A to A - M/F

Extend your USB 3.0 SuperSpeed cable by up to an additional 6 feet

$11.99

In stock:   USA: 397  |  Canada: 77

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

10m USB 3.0 Active Extension Cable - M/F
USB3AAEXT10M

10m USB 3.0 Active Extension Cable - M/F

Extend the distance between a computer and a USB 3.0 device by an additional 10 meters

$107.99

In stock:   USA: 471  |  Canada: 17

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

Drive Mounting Brackets & Accessories (2)

2.5” to 3.5” SATA Aluminum Hard Drive Adapter Enclosure with SSD / HDD Height up to 12.5mm
25SAT35HDD

2.5” to 3.5” SATA Aluminum Hard Drive Adapter Enclosure with SSD / HDD Height up to 12.5mm

Turn a 2.5” SATA HDD/SSD into a 3.5” SATA Drive

$27.99

In stock:   USA: 1539  |  Canada: 166

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

2.5in SATA/SAS SSD/HDD to 3.5in SATA Hard Drive Converter
25SATSAS35

2.5in SATA/SAS SSD/HDD to 3.5in SATA Hard Drive Converter

Turn Virtually any 2.5" SATA or SAS Hard Drive into a 3.5" SATA Drive

$20.99

In stock:   USA: 237  |  Canada: 59

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

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Startech.com - USB 3.0 Dual 3.5in SATA III Hard Drive RAID Enclosure with Fast Charge USB Hub & UASP

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