StarTech.com

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

Product ID: S3540BU33E

  • Supports SATA III (6 Gbps) and UASP (5 Gbps) for optimal performance
  • Compatible with SATA revision I/II/III (1.5/3.0/6.0 Gbps) drives
  • Compatible with USB 3.0/2.0/1.1 (5 Gbps / 480 Mbps / 1.5 Mbps)
View More
  • USB 3.0 and eSATA cables included
  • Four 3.5" drive bays
  • Built-in cooling fan
257,99 € EUR exc VAT
257,99 € EUR inc VAT
Not Available
May be in stock with partners
Where To Buy

For more products like this please visit our European online store today!

Overview

The S3540BU33E 4-Bay HDD enclosure lets you install four 3.5” SATA hard drives into an external enclosure, 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 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.

To ensure compatibility with your computer system, the S3540BU33E 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 S3540BU33E 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

  • Versatile connectivity options, through either USB or eSATA
  • Maximize performance, with file transfer speeds up to 6Gbps using eSATA
  • Keep your drives running cooler, with a built-in fan

Applications

Use external hard drives for high-performance applications such video editing or photography

Create an external backup of important data

Build an external software RAID array

Expand the storage capacity of your desktop or laptop computer, through an external eSATA connection

Technical Specifications

Warranty Information
Warranty 2 Years
Hardware
Bus Type USB 3.0
Chipset ID JMicron - JMS567
JMicron - JMB575
Compatible Drive Types SATA
Drive Installation Fixed
Drive Size 3.5in
Fan(s) Yes
Fans 1 - 80 mm
Interface USB 3.0 & eSATA
Number of Drives 4
Number of internal 3.5 inch bays 4
Performance
General Specifications Supports 2.5in Solid State Drives (SSD) and Hard Drives (HDD) using a 2.5in to 3.5in drive adapter such as 25SAT35HDD and 25SATSAS35
Hot Swap Capability No
Max Drive Capacity Currently tested with up to 6TB 7200 RPM hard drives
Maximum Data Transfer Rate 6 Gbps (eSATA)
5 Gbps (USB 3.0)
Port Multiplier Yes
RAID No
Type and Rate USB 3.0 - 5 Gbit/s
SATA III (6 Gbps)
UASP Support Yes
Connector(s)
Drive Connectors 4 - SATA Data & Power Combo (7+15 pin) Receptacle
Host Connectors 1 - eSATA (7 pin, Data) Female
Software
OS Compatibility OS independent; No software or drivers required
Indicators
LED Indicators 1 - Power LED
4 - HDD Activity LEDs
Power
Input Current 2.5 A
Input Voltage 100 ~ 240 AC
Output Current 6.5 A
Output Voltage 12 DC
Power Consumption (In Watts) 78
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 143 mm [5.6 in]
Product Length 200 mm [7.9 in]
Product Weight 1040 g [36.7 oz]
Product Width 114 mm [4.5 in]
Packaging Information
Shipping (Package) Weight 2.2 kg [4.9 lb]
What's in the Box
Included in Package 1 - USB 3.0/eSATA 4-Bay 3.5" SATA hard drive enclosure
1 - eSATA cable
1 - USB 3.0 cable
1 - universal power adapter (NA,UK,EU)
1 - instruction manual
Supports any operating system.
No additional drivers or software required.

Certifications

Related Products

USB 3.0 / eSATA 8-Bay Hot-Swap 2.5/3.5 SATA III Hard Drive Enclosure w/ UASP – 8-Bay SATA 6Gbps HDD/SSD Enclosure
S358BU33ERM
USB 3.0 / eSATA 8-Bay Hot-Swap 2.5/3.5 SATA III Hard Drive Enclosure w/ UASP – 8-Bay SATA 6Gbps HDD/SSD Enclosure

Connect eight hot-swappable 2.5/3.5" SATA III hard drives to your computer externally through USB 3.0 with UASP or eSATA

499,99 € exc VAT
499,99 € inc VAT
USB 3.0 / eSATA 5-Bay Hot-Swap 2.5/3.5 SATA III Hard Drive Enclosure w/ UASP – 5-Bay SATA 6Gbps HDD/SSD Enclosure
S355BU33ERM
USB 3.0 / eSATA 5-Bay Hot-Swap 2.5/3.5 SATA III Hard Drive Enclosure w/ UASP – 5-Bay SATA 6Gbps HDD/SSD Enclosure

Connect five hot-swappable 2.5/3.5" SATA III hard drives to your computer externally through USB 3.0 with UASP or eSATA

335,99 € exc VAT
335,99 € inc VAT
USB 3.0/eSATA Dual 3.5 SATA III Hard Drive External RAID Enclosure w/ UASP and Fan – Black
S3520BU33ER
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

128,99 € exc VAT
128,99 € inc VAT
USB 3.0 Dual 3.5in SATA III Hard Drive RAID Enclosure with Fast Charge USB Hub & UASP
S352BU33HR
USB 3.0 Dual 3.5in SATA III Hard Drive RAID Enclosure with Fast Charge USB Hub & UASP

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

137,99 € exc VAT
137,99 € inc VAT
USB 3.0 / eSATA Dual-Bay Trayless 3.5 SATA III Hard Drive Enclosure with UASP – 2-Bay SATA 6 Gbps HDD Enclosure
S352BU33RER
USB 3.0 / eSATA Dual-Bay Trayless 3.5 SATA III Hard Drive Enclosure with UASP – 2-Bay SATA 6 Gbps HDD Enclosure

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

166,99 € exc VAT
166,99 € inc VAT

Accessories

Product Support

Frequently Asked Questions

Before You Buy

To determine if your hard drive will work in this enclosure, on the product page, click the Technical Specifications tab, and do the following:

  • Make sure that the enclosure supports the storage size of your hard drive. If the storage size of your hard drive is larger than what the enclosure was tested with, the hard drive will likely still work with the enclosure.
  • Confirm that your hard drive uses the same interface type as the enclosure. For example, IDE, SATA, or M.2.
  • Make sure that the enclosure supports the physical size of your hard drive, such as 2.5 inches or 3.5 inches.
  • Make sure that the enclosure supports the height of your hard drive. For example, 9 mm or 15 mm.
  • Verify that the power consumption of your hard drive doesn’t exceed the power output of the enclosure. If you’re using multiple hard drives, make sure that the combined power consumption of all of the hard drives doesn’t exceed the power output of the enclosure.