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StarTech.com USB 3.0 / eSATA 4-Bay 3.5in SATA HDD Enclosure w/ Fan & UASP

Mfg # S3540BU33E CDW # 3452887

Quick tech specs

  • Compatible with eSATA and USB enabled computer systems and 3.5in SATA hard drives
  • Support SATA III (6 Gbps) and UASP for optimal performance- JBOD- Fast External Hard Drive Enclosure / Hard Drive Enclosure eSATA / HDD Enclosure / USB 3.0 eSATA HDD Enclosure / 4 Bay Hard Drive Enclosure / 4-Bay Hard Drive Enclosure / USB Back-up Drives / eSATA and USB 3.0 Hard Drive Enclosure
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Know your gear

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

UASP is supported in Windows 10/8, 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.

This item was discontinued on February 23, 2021

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