Exit Preview and return to our Standard Site
Description: Ships: Price:
1.0TB OWC Mercury Elite Pro mini portable 5400RPM FW800/400 + USB3.0 8MB cache portable SATA 2.5" based storage solution. Connection cables, Prosoft Data Backup, Intech HD SpeedTools included. 3 Year OWC Limited Warranty. (MEF3MH5T1.0) Same Day $144.99
MacSales.com Price: $133.99
Rating: 4.8 based on 43 reviews.
Add to Your Basket:

OWC Mercury Elite Pro mini

1.0TB 5400RPM
Bus-Powered, Multi-Interface Storage Solution

Mac / PC / USB 3.0 & 2.0 / FireWire 800 (FireWire 400 Backwards Compatible)
High-performance and Plug and Play data storage/backup reliability with a fanless, bus-powered design
With your choice of a 2.5" Serial ATA (SATA) hard drive OR Solid State Drive (SSD), the latest chipset, and USB 3.0/FireWire 800 interfaces, the Mercury Elite Pro mini Portable Storage Solution delivers up to 500MB/s data transfer speeds for demanding data storage and backup needs. All that performance resides in an impact resistant, heat dissipating 5.5 in (L) x 3.8 in (W) x 1.1 in (H) brushed aluminum enclosure with super-quiet operation.

When you want high style in high performance storage, look no further than the Mercury Elite Pro mini. With the highest quality drive mechanism built into a shock resistant portable aluminum enclosure, the Mercury Elite Pro mini is ready to go wherever you need an A/V, Digital Photography, Professional Music, Graphics, General Data, and Time Machine ready storage solution.
  • Interfaces: USB 3.0 & 2.0; FireWire 800 (FireWire 400 Backwards Compatible)
  • The USB 3.0 Micro-B port is backwards compatible with USB 2.0 cables (USB 3.0 standard A to Micro-B connecting cable is included)
  • All interface cables are included
  • Bus-powered via USB 3.0
  • Data transfer speeds up to 500MB/s (via USB 3.0; 100MB/s via FireWire 800)
  • Drive speeds up to 5400RPM
  • Perfect for digital photography, professional music, graphics, general data, and Time Machine
  • Portable size at 5.5in(L) x 3.8in(W) x 1.1in(H)
  • Brushed aluminum, impact resistant, heat dissipating enclosure
  • Super-quiet, fanless operation
  • ASMedia 1053E and Oxford 944SE high-performance chipset
  • 3 Year OWC Solution Limited Warranty
Includes the Powerful SpeedTools Utility Suite for Mac
The comprehensive Mac utility used by professionals for accurate Mac diagnosis and maintenance. Click the SOFTWARE tab below to learn more »


  • OWC Mercury Elite Pro mini Bus-Powered, Multi-Interface, USB 3.0 & 2.0, FireWire 800 Storage Solution with Hard Drive
  • High-quality FireWire 800 connecting cable
  • High-quality USB 3.0 connecting cable
  • Pre-installed Backup and Utility software
    • Intech® SpeedTools Utilities™ OEM (For Mac OS 8.6, OS X 10.3.9 or later only)
    • ProSoft Engineering® Data Backup for Mac OS X v10.2.8 or later
    • NovaStor NovaBACKUP® for Windows 2000 or later
  • Over 1.5GB of Freeware/Shareware/Public domain software pre-installed
  • Mercury Elite Pro mini User Guide & Assembly Manual (445KB PDF)
  • OWC 3-year Solution Warranty with 48-hour Turnaround Time
  • Complimentary Level 1 Data Recovery for the first year


Product Specifications:


  • ASMedia 1053E and Oxford 944SE High-Performance Chipset

Standard Mechanism

    1.0TB Western Digital Scorpio Blue Specifications:


    Form Factor
    2.5″ HDD
    SATA 6Gb/s
    Formatted Capacity2
    Rotational Speed
    5400 RPM
    Cache / Data Buffer
    Manufacturer Model Number


    Height (max)
    9.5mm (0.374″)
    Width (max)
    69.85mm (2.75″)
    Length (max)
    100.2mm (3.94″)
    Weight (typical)
    0.11kg (0.24 lbs.)
    Guaranteed Sectors


    2 Year OWC Fulfilled Limited Warranty


    Transfer Rate (Max)
    6.0 Gb/s
    Average Latency


    Read Power
    1.4 Watts
    Write Power
    1.4 Watts
    Idle Mode
    0.59 Watts
    Standby Mode
    0.18 Watts
    Sleep Mode
    0.18 Watts

    Environmental (Operating)

    Ambient Temperature (°F)
    32°F to 140°F
    Ambient Temperature (°C)
    0°C to 60°C
    -1,000 feet to 10,000 feet

    Environmental (Non-Operating)

    Ambient Temperature (°F)
    0°F to 149°F
    Ambient Temperature (°C)
    -40°C to 65°C
    Relative Humidity (non-condensing)
    5% to 95%
    -1,000 feet to 40,000 feet


    Idle (Typical)
    2.4 bels
    Seek (Typical)
    2.5 bels
    1. 1GB = 1,000,000,000 bytes. Total accessible capacity varies depending upon operating environment (typically 5-10% less). The actual total capacity will depend on your own defined file settings/preferences.
    2. In terms of standard gigabytes, 1GiB ≈ 1.074GB and refers to the actual formatted capacity of shown under Mac OS 10.5 or earlier and Microsoft Windows OS.
    3. Specific application environments such as temperature and duty cycle will affect the overall reliability rates.
  • 1.0TB* Western Digital Scorpio Blue Hard Disk Drive**

  • *1GB = 1,000,000,000 bytes. Total accessible capacity varies depending upon operating environment (typically 5-10% less). The actual total capacity will depend on your own defined file settings/preferences.

    **OWC reserves the right to replace or upgrade to equivalent or better components.

Drive Interface

  • SATA (Serial ATA)

Drive Cache Size

  • 8 Megabyte (8,192k)

Drive Rotation Speed

  • 5400RPM

Port Configuration

  • FireWire 800 – 2 port
  • USB 3.0 – (1) Micro-B port

Max Data Transfer Rate

  • FireWire 800 – 100 MB/s
  • USB 3.0 – 500 MB/s
  • USB 2.0 – 60MB/s
  • USB 1.1 – 1.5MB/s

Port/Interface Bootability

Can I use this solution as an external startup drive?


Macintosh System Requirements

  • Mac OS 8.6 to 9.2.2, Mac OS X 10.0.x or later and an available USB 1.1.
  • Mac OS X 10.2.8 or later. Including 'Mavericks' 10.9.x and an available USB2.0/1.1, or FireWire 800/400 port.
  • Time Machine® Compatible: Mac OS X 10.5 (version introduced) and later.

Windows System Requirements

  • Windows 98SE or later and an available FireWire 400 or USB 2.0/1.1 port.
  • Windows 2000 or later and an available USB 2.0/1.1, or FireWire 800/400 port.

Linux Requirements

  • Linux compatible via supported USB interface.

Power Supply*

  • Bus Power via FireWire 800 supported on all models equipped with an available FireWire 800 port either factory stock or via add on FireWire 800 PCI Card.
  • Bus Power via FireWire 400 on all models made in 2001 or later via Factory ports or any model with add on FireWire 400 PCI Card.
  • Bus power via USB on most computers with factory installed USB 2.0 or USB 3.0 port.
  • Optional AC Adapter* (available as a separate purchase here)
  • * AC adapter not required for most applications provided computer bus supplies appropriate power needs.

Related Items

External Case Dimensions

  • 3.8 in (W) x 5.5 in (D) x 1.1 in (H)
  • 96.52mm x 139.7mm x 27.94mm

Total Shipping Weight

  • Approximately .73 pounds (.33kg)

Software Included

User Guide

Operating Environment:


  • (operating) 0°C – 70°C (32°F – 158°F)
  • (non-operating) -40°C – 85°C (-40°F – 185°F)

Relative Humidity

  • (operating) 5% – 90% RH (Non-condensing)
  • (non-operating) 5% – 95% RH (Non-condensing)


  • (non-operating) up to1500G


  • (operating) 1.0G (5 – 300Hz)
  • (non-operating) 5.0G (5 – 500Hz)

Load/Unload Cycles

  • 600,000


3 Year OWC Solution Limited Warranty

The best warranty is one you never have to use – but should the need occur – we're proud to provide a superior level of support and service coverage to our customers. OWC and NewerTech storage solutions come fully backed by an Industry-leading 48-hour turnaround time which includes complimentary Level 1 data recovery for the first year, plus additional data recovery options available throughout the warranty period, for complete peace of mind ownership confidence.

View more information about the 3 Year OWC Solution Limited Warranty

Note: Do not disassemble or otherwise open your OWC solution prior to the conclusion of the 3 Year OWC Solution Limited Warranty period. Doing so will void the remainder of the OWC warranty.

Manufacturer provided specifications for Other World Computing p/n MEF3MH5T1.0 UPC#: 794504339659


Prosoft Macworld 4.5 miceProsoft
Prosoft Engineering® Data Backup 3 for OS X v10.2.8 or later
Backup Made Easy. Data Backup makes it easy to backup to FireWire and USB drives, network drives, CDs and even DVDs. Make schedules so you don't need to 'think' about backing up... It does it for you.
A $59.00 Value! View detailed software info, or click here to purchase softwareseparately from solution
NovaStor NovaBACKUP® Solution for Windows®
NovaBACKUP has been helping millions of users recover from data loss and disasters for over 18 years. Feature rich, NovaBACKUP provides a powerful backup solution. Built-in support for hundreds of the most popular storage devices and a step-by-step backup and restore wizard makes NovaBACKUP extremely easy to use. Requires Windows 2000 or later.
A $49.95 Value! View detailed software info
Intech SpeedTools Utilities
Intech® SpeedTools Utilities™
Intech SpeedTools consists of a suite of utilities managed by an application which controls the launching, documentation and version control of each individual component utility, such as Disk Defrag and QuickBack. An easy-to-use installation and removal application is provided to make installation a snap, yet powerful enough to allow you to customize which utility component set you would like to create.
An $89.95 Value! View detailed software info, or click here to purchase software separately from solution



Click any of the benchmarks below to view the results.