Tripp Lite
1111 W. 35th Street
Chicago, IL 60609
1 773.869.1774
1 773.869.1329
presaleshelp@tripplite.com

4-Bay USB 3.0/eSATA to SATA Docking Station with Cloning, 2.5 in. to 3.5 in. SATA Hard Drives

Model Number: U339-004


Connects up to four 2.5 in. or 3.5 in. SATA HDD or SSD to your laptop or computer’s USB or eSATA port for extra storage, quick disk formatting and fast data transfer.
  • Supports USB 3.0 data transfer rates up to 5 Gbps
  • Supports eSATA data transfer rates up to 6 Gbps
  • Compatible with SATA HDDs and SSDs up to 6 TB
  • Works with all USB/eSATA-enabled operating systems
  • Offline cloning requires no computer connection
  • 3-year limited warranty
HAVE A QUESTION?

Call Us
1 773.869.1774


Overview

The U339-004 4-Bay USB 3.0/eSATA to SATA Docking Station connects up to four 2.5- or 3.5-inch SATA hard disk drives (HDD) or solid state drives (SSD) to an available USB or eSATA port on your laptop or computer. This lets you back up important data, retrieve data from an old hard drive, or store information on an external drive that you can take with you to another computer.

Not only can you quickly access hard drive content without time-consuming internal installation, you can also clone a drive to as many as three others simultaneously. Cloning does not require the U339-004 to be connected to a host computer. Just insert the master drive into the master bay, insert the slave drive(s) into the slave bay(s), and press the Clone button twice. Red LEDs monitor cloning progress. The U339-004 accepts 2.5- and 3.5-inch SATA III, II and I hard drives up to 6 TB and will work with larger drives as they become available.

This docking station supports USB 3.0 data transfer rates up to 5 Gbps, as well as eSATA rates up to 6 Gbps. Its UASP (USB Attached SCSI Protocol) feature reduces latency and allows the cable to perform up to 70% faster when connected to a UASP-enabled host controller.

The U339-004 requires no software or drivers. It’s compatible with all USB- and/or eSATA-enabled operating systems and backward-compatible with previous USB generations.

Features

Connects Up to 4 SATA Drives to Your Computer’s USB or eSATA Port
  • Recommended for backing up, retrieving and storing large data files
  • Supports USB 3.0 data transfer rates up to 5 Gbps
  • Supports eSATA data transfer rates up to 6 Gbps
  • Features UASP for performance up to 70% faster when connected to UASP-enabled host controller
Provides Offline Disk Cloning
  • Duplicates a hard drive on up to 3 others simultaneously
  • Offline cloning requires no computer connection
Compatible with 2.5 in. and 3.5 in. SATA HDDs and SSDs Up to 6 TB
  • Accepts SATA III, SATA II and SATA I drives
  • Backward-compatible with previous USB generations
  • Will work with larger SATA drives as they become available
Easy to Use
  • Plug-and-play—no software or drivers
  • No time-consuming internal installation required
  • Compatible with all USB- and/or eSATA-enabled operating systems
  • USB 3.0 and eSATA cables included

System Requirements

  • Any USB- and/or eSATA-enabled operating system (cloning functionality will not work if the U339-004 is connected to a computer)
  • Available USB or eSATA port (USB 3.0 required to achieve USB 3.0 speeds. SATA III eSATA port required to achieve eSATA speeds.)
  • 2.5 in. or 3.5 in. SATA drive
  • UASP-enabled host controller required for UASP performance

Package Includes

  • U339-004 4-Bay USB 3.0/eSATA to SATA Docking Station
  • USB 3.0 cable, 2.5 ft.
  • eSATA cable, 2 ft.
  • External power supply w/NEMA 1-15P plug (Input: 100–240V, 50/60 Hz, 1.2A; Output: 12V, 5A)
  • Owner’s manual
RoHS compliant

Specifications

OVERVIEW
UPC Code037332198709
AC AdapterInput: 100-240V, 50/60Hz, 1.2A; Output: 12V, 5A
INPUT
Voltage Compatibility (VAC)100; 110; 120; 127; 200; 208; 220; 230; 240
External Power Supply Input Specs (V / Hz / A)100-240V / 50/60Hz / 1.5A
External Power Supply Output Specs (V / A)12V / 5A
External Power Supply Cord Length (ft.)4.9
External Power Supply Cord Length (m.)1.5
External Power Supply DC Barrel Connector SpecsOD: 5.5 x 2.1 x 10mm, Positive Pin, Negative Sleeve
External Power Supply Plug(s)NEMA 1-15P North America
External Power Supply CertificationsCE; FCC; UL; PSE; GS; RoHS; China RoHS
Bus Powered  No
USER INTERFACE, ALERTS & CONTROLS
LED IndicatorsRed (Read, Write, Power); Green (Clone)
PHYSICAL
ColorBlack
Material of ConstructionABS and Cold-Reduced Steel
Shipping Dimensions (hwd / in.)2.80 x 6.70 x 9.60
Shipping Weight (lbs.)2.40
Unit Dimensions (hwd / in.)2.6 x 6.5 x 5
Unit Packaging TypeBox
Unit Weight (lbs.)1
ENVIRONMENTAL
Operating Temperature Range50 to 122 F (10 to 50 C)
Storage Temperature Range32 to 149 F (0 to 65 C)
Relative Humidity10% to 80% RH, Non-Condensing
BTUs  204.7 BTU/Hr
Power Consumption (Watts)60
CONNECTIONS
Ports4
Side A - Connector 17 PIN ESATA (MALE); USB 3.0 A (MALE)
Side B - Connector 1(4) 22 PIN SATA + POWER (FEMALE)
Connector PlatingNickel
FEATURES & SPECIFICATIONS
USB SpecificationUSB 3.0 (up to 5 Gbps); USB 3.1 Gen 1 (up to 5 Gbps)
Driver RequiredNo
UASP Support  Yes
TechnologyUSB 3.0 (SuperSpeed); SATA/eSATA; USB
CERTIFICATIONS
CertificationsTested to CE, FCC, RoHS, REACH
WARRANTY
Product Warranty Period (Worldwide)3-year limited warranty

Frequently Asked Questions

USB Attached SCSI (UAS or UASP) is a computer protocol for transferring data to and from external USB storage devices, such as hard drives, solid state drives and flash drives.

Additional FAQs may be available on the U339004 model support page.

Accessories

USB, Lightning & FireWire
  Model Number Description
U022-006 | USB, Lightning & FireWire U022-006 USB 2.0 A/B Cable (M/M), 6 ft.
U022-010 | USB, Lightning & FireWire U022-010 USB 2.0 A/B Cable (M/M), 10 ft.
U326-003 | USB, Lightning & FireWire U326-003 USB 3.0 SuperSpeed Device Cable (A to Micro-B M/M), 3 ft.
U326-006 | USB, Lightning & FireWire U326-006 USB 3.0 SuperSpeed Device Cable (A to Micro-B M/M), 6-ft
U326-010 | USB, Lightning & FireWire U326-010 USB 3.0 SuperSpeed Device Cable (A to Micro-B M/M), 10 ft.
U360-004-R | USB, Lightning & FireWire U360-004-R 4-Port USB 3.0 SuperSpeed Hub
U360-412 | USB, Lightning & FireWire U360-412 6-Port USB 3.0 SuperSpeed Charging Hub - 2x USB 3.0, 4x USB 2.0, 1 charging port
USB Cables
  Model Number Description
U022-006 | USB Cables U022-006 USB 2.0 A/B Cable (M/M), 6 ft.
U022-010 | USB Cables U022-010 USB 2.0 A/B Cable (M/M), 10 ft.
Computer & Storage
  Model Number Description
P950-02M | Computer & Storage P950-02M eSATA, SATA-II External Signal Shielded Cable (7Pin/7Pin), 6 ft. (2M)
P950-18I | Computer & Storage P950-18I eSATA, SATA-II External Signal Shielded Cable (7Pin/7Pin), 18-in.
P950-36I | Computer & Storage P950-36I eSATA, SATA-II External Signal Shielded Cable (7Pin/7Pin), 36-in.

Resources & Downloads

Declarations of Conformity

support icon

Do you own a
U339-004

Get support for your product all in one place!

Clear List

Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at 1 773.869.1774 or email presaleshelp@tripplite.com.