Quality Solutions. Expert Support. Since 1988.

OWC Mercury Elite Pro
with +1 Port

0GB Enclosure Kit

Mac / PC / USB 3.0
Professional USB 3.0 Hard Drive with USB Expansion
  • Pro performance USB 3.0 up to 219 MB/s
  • USB with +1 port adds connectivity for an additional USB device
  • Rugged, fanless aluminum chassis
  • Perfect for audio, video, photography, business and backup
An Extension Of Your Creativity
Mercury Elite Pro with +1 is the workhorse project drive for creative professionals that delivers an extra USB port for extended connectivity. Now you don't need to sacrifice a USB port to add external storage, and with a rugged fanless aluminum chassis, this external powerhouse is at home in any environment.
The Pro Choice
Engineered to meet the needs of creative pros, Mercury Elite Pro With +1 is an outstanding performer on set, in the studio, the edit suite and at home, delivering the speed to master any workflow - up to 219MB/s. Whether you're an audio professional working with a multi-track session, a photographer editing your latest shoot, or a video editor in post-production, Mercury Elite Pro With +1 is the dependable external drive you can rely on.
But Wait, There's More
Mercury Elite Pro With +1 is your dependable workhorse drive, but also plays the role of expansion hub. With a second high power USB 3.0 port, you can add another USB device, including a bus-powered drive, delivering even more flexibility to your workflow.
Dedicated to Design
The key to the stylish appearance of Mercury Elite Pro With +1 is its unique design. A fanless, brushed aluminum chassis for maximum heat dissipation keeps your drive running cool and quiet, while shock isolation keeps your drive safe and protected.
Reliability and Support You Can Count On
Like all OWC drives, Mercury Elite Pro With +1 is built to the highest standards of reliability and performance. Because our goal is always 100% reliability, it's rigorously quality tested, and backed by our 1 year warranty and 24/7 Customer Support.
From day one, the OWC Mercury Elite Pro Series has been designed to be everything you would hope for and more!

Includes

Gallery

Product Specifications:

Software

  • OS
    • USB 3.0 Requires
      • OS X 10.6.8 or later
      • Windows XP or later
      • Linux Kernel v. 2.6.31 or later
  • Driver
    • Driver not required for OS X
    • Driver not required for Windows

Hardware

  • Minimum
    • Mac or PC featuring USB 2.0 interface
  • Recommended (Best performance)
    • Mac or PC featuring USB 3.0 interface

Bootability

  • Any Mac that supports booting via USB
  • Boot Camp is not supported

Interface (Chipset)

  • (1) USB 3.0 type-B port (ASMedia ASM1074L)
  • (1) USB 3.0 type-A hub port (ASMedia ASM1074L)
  • (1) USB to SATA 6Gb/s bridge (ASMedia ASM1153E)

Drives Supported

  • (1) 3.5" SATA 6Gb/s drive

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

Performance

  • Benchmarks1
    • USB 3.0
      • 219 MB/s Read and 219 MB/s Write
    • USB 2.0
      • 38 MB/s Read and 38 MB/s Write
  • Note
    • Speeds will vary based on drives used

Initial Configuration

  • Empty

Operating Environment

  • Environmental (Operating)
    • Temperature (°F) 41° – 107°
    • Temperature (°C) 5° – 42°
  • Environmental (Non-Operating)
    • Temperature (°F) –40° – 149°
    • Temperature (°C) –40 – 65°

Dimensions

  • Height: 1.4 in (3.6 cm)
  • Width: 4.6 in (11.8 cm)
  • Length: 9.0 in (22.8 cm)

Weight (Without Drives)

  • 1.5 lb (0.7kg)

Product Manual

Warranty

1 Year OWC Solution Limited Warranty

The best warranty is one you never have to use, but should the need occur – 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.

View more information about the 1 Year OWC Solution Limited Warranty


  1. USB 3.0 benchmark testing conducted by OWC in August 2015 using 1.4GHz dual-core Intel Core i5 13-inch MacBook Air with 4GB RAM and 256GB SSD. Testing conducted on OWC Mercury Elite Pro with a 6.0TB HGST Deskstar NAS 3.5-inch SATA 6.0Gb/s 7200RPM hard drive with 128MB cache. Tested using QuickBench™ 5.0 Extended Test (20-100 MB) in 10 cycles, cache disabled with 30 ms read delay and 20 ms write delay. Results represent the extended test average.
Manufacturer provided specifications for Other World Computing p/n ME3UHKIT0GB UPC#: 812437021950

Reviews

Customer Ratings

Write a Review 5 / 5 4 out of 4 (100%) reviewers would recommend this product
Verified Buyer
Reviewer: Gandalf746 Location: Vancouver, BC Age: 55-65 Experience Level: Power User Owned Product: over 6 months
Rating: 5/5 Fully met expectation August 30, 2016 Enclosure holds my iMac's external USB3 media drive. Drive was easy to install, and I also connected another USB peripheral to it (force feedback joystick). Everything has been working flawlessly since I purchased it 9 months ago. Only noise comes from the drive. I did purchase a short USB extension from OWC to get it off the desktop - now I can hardly hear the drive at all!

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

Verified Buyer
Reviewer: Anonymous Location: Ohio Experience Level: Hobbiest Owned Product: over 6 months
Rating: 5/5 Awesome and easy July 8, 2016 The solid state drive was fairly easy to put in thanks to the instructions from OWC. The performance of my iMac is awesome! I went from a slow, difficult to use iMac to one that feels brand new. This saved me the cost of an entire computer replacement - I should be able to get more good years out of my iMac.

I would recommend this item to a friend!

Verified Buyer Top 50 Contributor
Reviewer: Anonymous Experience Level: Hobbiest Owned Product: over 6 months
Rating: 5/5 An Excellent Replacement. April 14, 2016 Replaced an existing enclosure because it was not compatible with the 3 TB drive I wanted to use.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Tucson, AZ Experience Level: Home User Owned Product: 1-3 months
Rating: 5/5 Works well and looks good March 3, 2016 These are being used as a pair of external drives for alternating Time Machine backups connected to a special-purpose mac mini which is used exclusively in the room where our exercise machine is. When the Mac Mini goes to sleep, they go to sleep. When the Mac Mini wakes up, they wake up. So they are as power efficient as the Mac Mini.

I would recommend this item to a friend!