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Other World Computing - MacSales.com

OWC

Mercury Elite Pro Dual mini
4.0TB Bus-Powered Storage Solution

Mac / PC / Chrome / USB 3.1 Gen 2
Portable RAID Powerhouse
Mercury Elite Pro Dual mini is the latest high-performance portable RAID from OWC. Packing dual-drive, USB 3.1 Gen 2 performance into a portable, bus-powered form factor, this is the perfect drive for high demand applications on the go. With ample capacities, no matter where you are, Elite Pro Dual mini delivers the performance and flexibility to meet the most extreme workflow requirements for pros working with rich media content.
RAID for Redundancy. RAID for Performance.
Mercury Elite Pro Dual mini features easily user selectable modes RAID 0 and RAID 1. Choose the configuration that suits your needs. In RAID 0, experience blistering data transfer speeds up to 738MB/s. Or select RAID 1 for greater data redundancy from mirrored disks.
Good Looks meet Great Design.
A rugged aluminum chassis designed for near silent fanless, cooling, keeps your drives protected, cool and quiet everywhere you go. The slimline, side-by-side configuration means Mercury Elite Pro Dual mini fits easily in your laptop or gear bag. And because it's fully bus-powered, Mercury Elite Pro Dual mini is the perfect solution for your portable creative workflow.
Quality You Can Trust
Like all OWC drives, Mercury Elite Pro Dual mini is built to the highest standards of reliability and performance. Because 100% reliability is always the goal, Mercury Elite Pro Dual mini is rigorously quality tested, and backed by an OWC 3 year limited warranty and 24/7 customer support.

Product Specifications:

Software Requirements

  • OS (USB 3.1 Gen 1)
    • OS X 10.7 or later
    • Windows 7 or later
    • Chrome OS
  • OS (USB 3.1 Gen 2)
    • macOS 10.12 or later and Thundebolt 3 interface
    • Windows 8.1 or later
    • Chrome OS
  • Driver
    • Driver not required for OS X
    • Driver not required for Windows
    • Driver not required for Chrome

Hardware Requirements

  • Minimum
    • Mac or PC with a USB 3.1 Gen 1 port (Standard-A or Type-C)
  • Recommended (Best Performance)
    • Mac or PC with a USB 3.1 Gen 2 Type-C port

Bootability 1, 2

  • OS X 10.7 or later

Interface (Chipset) 3

  • (1) USB 3.1 Gen 2 / SATA RAID Controller (ASMedia ASM1352R)

UASP (USB Attached SCSI Protocol) Compliant

  • Yes

Standard Mechanism

  • 2.0TB Seagate Mobile HDD Specifications:

    Specifications

    Form Factor
    2.5-inch HDD
    Interface
    SATA 6.0Gb/s
    Capacity1
    2.0TB
    Formatted Capacity2
    1.86GiB
    Rotational Speed
    5,400 RPM
    Cache / Data Buffer
    128MB
    Manufacturer Model Number
    ST2000LM007
    RoHS Compliant
    Yes
    Format

    Physical

    Height (max)
    7.0 mm (0.276″)
    Width (max)
    69.9 mm (2.75″)
    Length (max)
    100.4 mm (3.95″)
    Weight (typical)
    90g (0.2 lbs.)
    Data Heads
    4
    Number of Disks
    2
    Guaranteed Sectors
    3,907,029,168
    Bytes per Sector
    512
    Areal Density
    51320Gb/in2

    Reliability3

    Load/Unload Cycles
    600,000
    Head-Rest Method
    QuietStep™ Ramp Load
    Nonrecoverable Read Errors
    1 per 1014 bits read

    Performance

    Transfer Rate (Max)
    140 MB/s
    Track-to-track Seek
    1.5ms
    Average Seek Time
    13.0ms
    Average Latency
    5.6ms

    Power

    Start Current, DC
    1.0 Amps
    Seek Power
    1.8 Watts
    Read Power
    1.7 Watts
    Write Power
    1.8 Watts
    Idle Mode Average
    1.5 Watts
    Idle Mode, Active
    0.85 Watts
    Idle Mode, Low Power
    0.5 Watts
    Standby Mode
    0.13 Watts
    Sleep Mode
    0.13 Watts

    Environmental (Operating)

    Shock
    400 Gs at 2ms
    Ambient Temperature (°F)
    32°F to 140°F
    Ambient Temperature (°C)
    0°C to 60°C
    Relative Humidity (non-condensing)
    8% to 90%
    Altitude
    -304.8 m to 3,048 m (-1,000 ft to 10,000+ ft)

    Environmental (Non-Operating)

    Shock
    1000 Gs at 1ms
    Ambient Temperature (°F)
    -40°F to 158°F
    Ambient Temperature (°C)
    -40°C to 70°C
    Relative Humidity (non-condensing)
    5% to 95%
    Altitude
    -304.8 m to 12,192 m (-1000 ft to 40,000+ ft)

    Acoustics

    Idle (Typical)
    2.2 bels
    Seek (Typical)
    2.4 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.
    2 x 2.0TB* Seagate Mobile Hard Disk Drives**
    • *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.

RAID Modes Supported

  • Hardware
  • RAID 0, 1, SPAN, and Independent drive mode

Initial Configuration

  • RAID 0
  • Included Drive Guide software will format the drive for either OS X or Windows

Power

  • Power Supply
    • External UL-listed universal auto-switching
    • AC input: 100 ~ 240V, 50/60Hz
    • DC output:, 12V @ 3A
    • Replacement power supply sold separately
    • Adapter plugs for international use sold separately

Environment

  • Environmental (Operating)
    • Temperature (°F) 32° — 107°
    • Temperature (°C) 0° — 42°
  • Environmental (Non-Operating)
    • Temperature (°F) &min;40° — 185°
    • Temperature (°C) &min;40° — 85°

Height

  • 28 mm (1.1 in)

Width

  • 155 mm (6.1 in)

Length

  • 144 mm (5.7 in

Weight (without drives)

  • 0.6 kg (1.25 lbs.)
1. Booting in RAID 0, RAID 1, and SPAN mode are supported without limitation.

2. The following limitations apply when booting in Independent mode: only the disk connected to Port 2 is bootable when both drives are installed. If only one drive is installed, the disk will boot regardless of which port it is connected to. Please check the Assembly Manual & User Guide for more details.

3. If connecting from a computer with USB 3.1 Gen 1 via Standard-A to USB-C adapter cable, the device will function at USB 3.1 Gen 1 speeds. Currently the Mercury Elite Pro Dual mini is not compatible with the USB-C port on the OWC USB-C Dock. Please connect to one of the USB Standard-A ports instead. Performance is identical on all USB ports on the USB-C Dock.
Manufacturer provided specifications for Other World Computing p/n MEMDC2H5T4.0 UPC#: 812437023893

Gallery

Includes


1. May be required for certain older (pre-2012 Macs and various PCs) USB 2.0/3.0 Type A models which may not provide the necessary power via bus.

Software

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
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

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.

3 Year OWC Solution Limited Warranty
Complimentary 1 Year Level 1 Data Recovery

OWC is proud to provide a superior level of support and warranty coverage to our customers. Even when not used, we understand the peace of mind afforded by a longer warranty period. OWC's industry leading coverage is a testament to our confidence in the reliability of the solutions that we offer. OWC solutions are engineered to demanding quality standards in order to deliver the most reliable, highest performance available on the market in each storage category.

Customer Ratings

Write a Review 5 / 5 1 out of 1 (100%) reviewers would recommend this product
Verified Buyer Top 50 Contributor
Reviewer: joevt Location: Langley, B.C. Age: 35-44 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 Excellent quality and performance March 8, 2017 I wanted to buy a drive that can perform faster than 5 Gb/sec. This USB 3.1 gen 2 device does just that.

I've tested this in macOS Sierra. The Apple drivers in Mac OS X El Capitan do not support 10 Gb/sec.

I've connected this device to a AlpineRidge Thunderbolt 3 controller. No issues there.

I've connected this to a ASMedia 1142 PCIe card from Startech. Half the time, System Information.app would say the speed was "Up to 480 Mb/sec". When this happened, the drive performed at USB 2.0 speeds. The other times, it says "Up to 5 Gb/sec" but the benchmarks I tried showed that it was doing more than 5 Gb/sec. Windows 10 had similar issues, but would sometimes show the connection as 10 Gb/sec. I tried two different USB-C cables (one was a Thunderbolt 3 cable). This may be an issue with the ASMedia chip in general, my PCIe card specifically, Apple's XHCI driver, or a combination. I only have one PCIe card and this one USB 3.1 Gen 2 device to test.

I used Black Magic Disk Speed Test.app to test the speed. This will get you some quick ballpark numbers:

USB 2.0 speed: 41.5 MB/s Write, 41.8 MB/s Read USB 3.0 speed: 411.2 MB/s Write, 428.0 MB/s Read USB 3.1 Asmedia 1142: 710.1 MB/s Write, 784.3 MB/s Read USB 3.1 AlpineRidge: 756.3 MB/s Write, 836.5 MB/s Read

Those numbers were from a Skylake PC (4.6 GHz). The USB 3.1 speed was slightly slower in a Mac Pro 2008 using the Asmedia 1142 PCIe card: 660.3 MB/s Write, 740.5 MB/s.

For the SSD's, I used two 1.0TB Mercury Extreme Pro 6G.

I would recommend this item to a friend! This review is from OWC Mercury Elite Pro Dual mini bus-powered USB 3.1 Gen 2 RAID Storage Enclosure. Customer Videos:

Verified Buyer Top 250 Contributor
Reviewer: shortimer Location: Ellington, Connecticut Age: 55-65 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 RAID done right (USB-C) February 1, 2017 Another well designed product from OWC. Returned two tries with a LaCie Rugged RAID 4TB, which is TB2. This USB-C product from OWC just works. The price AND speed w/ RAID is the best per gigabyte compromise available at this moment. Obviously, this is in conjunction w/ the new MBpro design that only has USB-C ports. Highly recommended, because there just aren't many/any choices out there for bus powered 220mbps speed @ 4TB of memory.

I would recommend this item to a friend! Customer Videos:

OWC Mercury Elite Pro Dual mini 4.0TB Bus-Powered Storage Solution Mfr P/N: MEMDC2H5T4.0 MacSales.com SKU: OWCMEMDC2H5T4.0 Dual bay USB 3.1 Gen 2 equipped bus-powered RAID solution 3 Year OWC Limited Warranty Ships: Same Day only $299.88
Add to CartOther World Computing MEMDC2H5T4.0 In Stock, Click to Buy Now
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