Tripp-Lite U339-E02 Data Sheet

2-Bay USB 3.0 SATA Hard Drive Docking Station
with Erase Function, 2.5 and 3.5 in. HDD and SSD

MODEL NUMBER: U339-E02

Connects 2 SATA hard drives to your laptop or computer’s USB port for extra storage, one-touch drive
formatting and fast data transfer.

Features

Connect 2 SATA External Hard Drives to Your Computer’s USB Port for Extra StorageWhen the

hard drive on your laptop is not large enough to hold all your photos, videos, music and documents, Tripp
Lite’s U339-E02 is the solution. This dependable docking station allows you to connect two SATA HDD or
SSD drives to any device with a USB port, including MacBooks, Ultrabooks and Chromebooks. It supports

2.5-inch SATA III, II and I drives up to 2 TB, 3.5-inch drives up to 14 TB, and will support higher capacities
as they become available.
Transfers Data at Fast USB 3.0 Speeds with UASP SupportThis dock supports USB 3.0 data transfer
rates up to 5 Gbps, which is 10 times the speed of USB 2.0, to give you more data storage, retrieval and
backup capacity. It reads data up to 70 percent faster and writes up to 40 percent faster when connected
to a UASP-enabled host controller. The U339-E02 is backward compatible with previous USB
generations, allowing you to use it with older equipment.
Clears the Content of 2 SATA Drives at the Same TimeAn Offline Erase function reformats two SATA
hard drives simultaneously at the touch of a button. A red LED blinks to indicate the Erase function is
being performed. Four blue LEDs indicate progress, letting you know at a glance when the disks are
completely erased. Note: The Erase function will not work if the U339-E02 is connected to a computer or
any other source via USB cable.
Just Plug and Play for Immediate Use Right Out of the PackageNo software or drivers are required.
The U339-E02 is compatible with all USB-enabled operating systems, including Windows, Mac and Linux.
The included power supply with six-foot cord and NEMA 1-15P plug connects to a convenient wall outlet,
PDU or UPS system.

Highlights

●

Connects dual SATA HDD (hard
disk drives) or SSD (solid state
drives) to your computer

●

Supports 2.5 in. SATA III, II and
I drives up to 2 TB; 3.5 in. SATA
drives up to 14 TB

●

Supports USB 3.0 speeds up to
5 Gbps to ensure fast data
transfers

●

Reads data up to 70% faster
when connected to UASP host
controller

●

One-touch erase feature formats
2 hard drives with no computer
connection needed

Applications

●

Archive backup data quickly to
an external SATA drive

●

Transfer video, photos and other
data from one SATA drive to
another

●

Erase up to 2 SATA drives
simultaneously

System Requirements

●

2.5 in. or 3.5 in. SATA HHD
and/or SSD

●

Device with USB-A port (USB

3.0 required to achieve USB 3.0
data transfer speeds)

●

Windows, Mac or Linux
operating system

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Package Includes

●

U339-E02 2-Bay USB 3.0 SATA
Hard Drive Docking Station

●

External power supply with
NEMA 1-15P plug (Input:

Specifications

OVERVIEW

UPC Code 037332248176

INPUT

Voltage Compatibility (VAC) 100; 120; 125; 127; 200; 208; 220; 230; 240

100–240V, 50/60 Hz, 1.5A;
Output: 12V 3A)

●

USB 3.0 A-to-B cable, 3 ft.

●

Owner’s manual

External Power Supply Input Specs
(V / Hz / A)

External Power Supply Output
Specs (V / A)

External Power Supply Cord Length
(ft.)

External Power Supply Cord Length
(m.)

External Power Supply DC Barrel
Connector Specs

External Power Supply Plug(s) NEMA 1-15P North America
External Power Supply Certifications FCC; UL; cUL

USER INTERFACE, ALERTS & CONTROLS

LED Indicators Red (Read, Write, Power); Blue (Erase)

PHYSICAL

Color Black
Material of Construction ABS
Unit Dimensions (hwd / in.) 2.44 x 15.33 x 4.38

100-240V~50/60Hz, 1.5A

12V/3A

6.4

1.95

OD: 5.5 x 2.1 x 10mm, Positive Pin, Negative Sleeve

Unit Packaging Type Box
Unit Weight (kg) 0.41
Unit Weight (lbs.) 0.9

ENVIRONMENTAL

Operating Temperature Range 50 to 122°F (10 to 50°C)
Storage Temperature Range 32 to 149°F (0 to 65°C)

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