Quality Solutions. Expert Support. Since 1988.

OWC Mercury
On-The-Go®

0GB USB 3.0 & 2.0 Portable Enclosure Kit

Mac / PC / USB 3.0 & 2.0
  • Mac
  • PC
  • USB 3.0
The OWC Mercury On-The-Go USB 3.0 & 2.0 Portable Kit packs an incredible punch into a 3″ W x 5.5″ L x 1″ H 11 ounce package!
If you're looking for one of the most compatible mass storage solutions made, look no further! The OWC Mercury On-The-Go drive is all you'll need! Packing a powerful punch of super fast USB 3.0, the OWC Mercury On-The-Go has what it takes to truly work cross platform with Macs and PCs.
Outstanding Features
The OWC Mercury On-The-Go features a high performance ASMedia 1051e USB 3.0 chipset, creating one perfectly integrated storage solution.

The OWC Mercury On-The-Go's fanless design offers near silent operation while still keeping your drive cool. The built-in aluminum heatsink underneath the drive and passthrough cooling vents on the top of the case work in tandem to provide optimum results.

The On-The-Go External USB 3.0 & 2.0 Enclosure Kit is ready to accept your own 2.5" SATA Hard Drive! Now you can upgrade your Mac or PC notebook's internal drive and retask that old drive as a new external drive for even more backup and storage capacity! This solution will give you an excellent transportable storage device, or a backup option that you may have not had!
Hard Drive Not Included – Needs 2.5" Serial ATA (SATA) Hard Drive
2.5" sata hard drive
OWC NOTE: This drive enclosure requires a 2.5" Serial ATA (SATA) drive mechanism.

Includes

  • OWC Mercury On-The-Go Pro USB 3.0 & 2.0 storage solution for SATA 2.5" Hard Drives
  • High Quality Double Shielded USB 3.0 & 2.0 certified connecting cable
  • Carrying Case
  • Assembly Manual & User Guide
  • 1 Year OWC Enclosure Limited Warranty with 48-Hour Turnaround Time

Gallery

Product Specifications:

Bus Interface

  • USB 3.0 & 2.0 Backwards compatible port.

Chipset

  • ASMedia 1051e USB 3.0 & 2.0 chipset

Drive Mechanisms Supported

  • Any 2.5" SATA hard drive or SSD up to 2.2TB in capacity and up to 12.5mm in size. Use of 12.5mm size drives requires Installation Support Kit.

Max Data Transfer Rate

  • USB 3.0 – 500MB/s
  • USB 2.0 – 60MB/s

Port/Interface Bootability

  • Can I use this solution as an external startup drive?
  • USB 3.0: Supported on Macs and PC's meeting minimum requirements. - Click for more info
  • USB 2.0: Supported on Macs and PC's meeting minimum requirements. - Click for more info

System Requirements

  • Macintosh: Macintosh OS 8.6 to 9.2.2, OS X 10.2.x or later including 'Mavericks' 10.9.x, and an available USB 3.0 port. Time Machine® Compatible: Mac OS X 10.5 (version introduced) and later.
  • PC: Windows Vista, XP, 2000, NT, 98, and an available USB 3.0 port.
  • Linux: Linux compatible via supported the USB interface.

Power Supply*

  • 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.

External Case Dimensions

  • 3.5" (W) x 5.5" (D) x 1" (H)
  • 88.9mm x 139.7mm x 25.4mm

Unit Weight (no mechanism)

  • 0.40lbs. (0.18kg)

Assembly Manual

Operating Environment:

Temperature

  • Dependent on mechanism installed

Relative Humidity

  • Dependent on mechanism installed

Vibration

  • Dependent on mechanism installed

MTBF (hours)

  • Dependent on mechanism installed

Warranty

1 Year OWC Enclosure 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 Enclosure Limited Warranty

Manufacturer provided specifications for Other World Computing p/n MOTGS3U3 UPC#: 794504332759

Customer Ratings

Write a Review 4.8 / 5 135 out of 148 (91%) reviewers would recommend this product
1 2 3 4 5 6
Verified Buyer
Reviewer: Anonymous Location: Baltimore, MD Age: 35-44 Experience Level: Hobbiest Owned Product: over 6 months
Rating: 5/5 Great Product April 4, 2016 Easy To Used.

I would recommend this item to a friend! This review is from OWC Mercury On-The-Go Portable 2.5" FW800/USB3.0 Enclosure Kit for Serial ATA (SATA) NoteBook Drives.

Verified Buyer Top 250 Contributor
Reviewer: Anonymous Location: Pensacola, FL Age: 55-65 Experience Level: Power User Owned Product: over 6 months
Rating: 5/5 Simply Awesome! April 3, 2016 Rather than wipe and destroy a SATA hard drive that I replaced with a solid-state drive that I purchased from OWC, I saw this as an option to continue using the SATA hard drive. The assembly process was simple, thanks to the comprehensive tutorial. Everything is included here, even the USB cables. As an added benefit, the drive is powered by the USB cable, so no separate power cable is needed. I now have a bootable drive that I can use when I travel. The padded carrying case protects the drive and holds the cable.

I would recommend this item to a friend!

Verified Buyer Top 100 Contributor
Reviewer: Anonymous Location: Tucson, AZ Age: 55-65 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 High quality, reasonable price. March 23, 2016 During the last two months I have placed multiple orders for hardware for my clients. I have never been disappointed with OWC products, information and support. I always choose OWC for mission critical hardware for myself and my clients. OWC equals stress free.

This review is from 2.0TB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 5400RPM Portable Bus Powered Solution..

Verified Buyer
Reviewer: Anonymous Location: Montreal, Quebec Age: Over 65 Experience Level: Home User Owned Product: 1-3 months
Rating: 5/5 This is a great product to have, easy to use and affordable. March 16, 2016 I would recommend this item to a friend! This review is from 500GB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 7200RPM Portable Bus Powered Solution..
Verified Buyer Top 250 Contributor
Reviewer: Anonymous Location: Philadelphia, PA Age: 55-65 Experience Level: Power User Owned Product: over 6 months
Rating: 5/5 I use it every day March 15, 2016 It's fast, efficient, and portable. I use Pro Tools at work, at home and on the road. I have a 1TB SSD in it which holds a lot of big sessions. This drive is always with me so my latest projects are always right at hand if I have an inspiration, or need to fix something quick. I can use it in my studios, or on my laptop in bed (my favorite way to work). Couldn't do without it.

I would recommend this item to a friend! This review is from OWC Mercury On-The-Go Portable 2.5" FW800/USB3.0 Enclosure Kit for Serial ATA (SATA) NoteBook Drives.

Verified Buyer
Reviewer: Anonymous Location: North Carolina Age: Over 65 Experience Level: IT Professional Owned Product: 1-3 months
Rating: 5/5 Outstanding Drive March 10, 2016 I've ordered these drives before and have been very pleased with their performance and reliability. Great drive for the money....

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury On-The-Go Pro Portable FW800&400/USB3 7200RPM Storage Solution.

Verified Buyer
Reviewer: Anonymous
Rating: 5/5 Great Little Enclosure ! March 4, 2016 I would recommend this item to a friend!
Verified Buyer
Reviewer: Anonymous
Rating: 5/5 Great Little Enclosure ! March 4, 2016 I would recommend this item to a friend! This review is from OWC Mercury On-The-Go Portable 2.5" FW800/USB3.0 Enclosure Kit for Serial ATA (SATA) NoteBook Drives.
Verified Buyer
Reviewer: Anonymous Location: Marietta, GA Age: 55-65 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Excellent product February 29, 2016 Excellent product. Good service.

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 7200RPM Portable Bus Powered Solution..

Verified Buyer Top 250 Contributor
Reviewer: Anonymous Location: Alaska Age: 45-54 Experience Level: Power User Owned Product: over 6 months
Rating: 5/5 Love these mobile devices February 21, 2016 I love these mobile devices, particularly the fact that they do not require a separate power unit. Big plus!

Overall performance has always been excellent. I highly recommend!

I would recommend this item to a friend! This review is from 750GB OWC Mercury On-The-Go Pro Portable FW800&400/USB2 7200RPM Storage Solution.

Verified Buyer Top 250 Contributor
Reviewer: Anonymous Location: Alaska Age: 45-54 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Love these mobile devices! February 21, 2016 I love these mobile devices, particularly the fact that they do not require a separate power unit. Big plus!

Overall performance has always been excellent. I highly recommend!

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 7200RPM Portable Bus Powered Solution..

Verified Buyer Top 250 Contributor
Reviewer: Anonymous Location: Alaska Age: 45-54 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Love these mobile devices! February 21, 2016 I love these mobile devices, particularly the fact that they do not require a separate power unit. Big plus!

Overall performance has always been excellent. I highly recommend!

I would recommend this item to a friend! This review is from 2.0TB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 5400RPM Portable Bus Powered Solution..

Verified Buyer
Reviewer: Anonymous Age: 25-34 Experience Level: Home User Owned Product: 3-4 months
Rating: 5/5 very nice product with quality February 19, 2016 I would recommend this item to a friend!
Verified Buyer
Reviewer: Anonymous Location: Pittsburgh, Pa Age: 35-44 Experience Level: Power User Owned Product: 1-3 months
Rating: 4/5 Super fast! February 19, 2016 I love this external drive, it has been a power house for me! Being Solid state, I feel it's far more durable for traveling with compared to a conventional drive which has lots of moving parts. It also has very fast read/right speeds, great for on the fly video editing and for transferring and viewing large photo files. The only slight downside is the housing is far larger than it needs to be, adding some unnecessary bulk. But it is very well made.

I would recommend this item to a friend! This review is from 480GB SSD OWC Mercury On-The-Go Pro USB 3.0 / 2.0 SSD Portable Bus Powered Solution..

Verified Buyer Top 100 Contributor
Reviewer: HiggsBoson Location: Aiken, SC Age: 55-65 Experience Level: Power User Owned Product: 3-4 months
Rating: 5/5 Encased Drive February 16, 2016 Like it so far. Used to back up my wife's Air book. Throw it right into the safe. Comes with a nice neoprene protector too. Fine little gadget. Lots of connector options.

I would recommend this item to a friend! This review is from 500GB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 7200RPM Portable Bus Powered Solution..

Verified Buyer Top 250 Contributor
Reviewer: Anonymous Location: Sacramento Age: Over 65 Experience Level: Home User Owned Product: less than a month
Rating: 5/5 Great for archiving February 6, 2016 It seems like only a few years ago buying a terabyte external hard drive cost a small fortune. This was on sale at a price I could afford. And it was just what I needed. I determined my laptop was sluggish and showing too many beachballs from a too full hard drive. After copying all my video and music files to the Mercury hard drive and deleting stuff that I didn't need on my laptop then defragging, my laptop finally got it's speed back and no beachballs. I have several of Mercury on the Go hard drives. Love them. It gets power from the USB on my laptop though I did buy a power cable to plug in the wall just in case. it's small, fast, quiet and has a cool blue blinking light that indicates when working and when resting. It really shows up in the dark. Some shareware is included. It also comes with a carry case which holds both the drive and the cable. The case is sturdy and I don't worry about stuffing it in suitcase or computer bag.

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 5400RPM Portable Bus Powered Solution..

Verified Buyer
Reviewer: Anonymous Location: California Age: Over 65 Experience Level: Home User Owned Product: 1-3 months
Rating: 4/5 solid performance January 21, 2016 As a backup for my digital music collection this is a fine product. I needed capacity and reliability at a reasonable price. I could wish for more transfer speed and perhaps more options for continuing backups, but those are quibbles not major concerns. OWC is a consistently good performer in my experience.

I would recommend this item to a friend! This review is from 2.0TB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 5400RPM Portable Bus Powered Solution..

Verified Buyer
Reviewer: Anonymous Location: Columbus, OH Age: 35-44 Experience Level: IT Professional Owned Product: 1-3 months
Rating: 5/5 A USB 3.0 drive that works with lots of drives connected! January 14, 2016 I have a couple of backup drives and several other USB peripherals connected through an industrial strength 7-port USB3 25W powered hub connected to my MacBook Pro. Basically all ports are full. I've tried out two other USB drives, and doing a clone from my internal SSD drive to them would inevitably end in errors, even when not connected through the hub! I think OWC's drive came with a better cable... it has shielding rings on both ends. (I tried the cable with a cheaper drive, and it worked.)

Thanks for a problem-free product all around, OWC!!

I would recommend this item to a friend! This review is from 2.0TB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 5400RPM Portable Bus Powered Solution..

Verified Buyer
Reviewer: Anonymous Location: Rochester, NY Age: 55-65 Experience Level: IT Professional Owned Product: 1-3 months
Rating: 5/5 Great product, reliable and the USB is a bonus January 14, 2016
Verified Buyer
Reviewer: Anonymous Location: Gothenburg Sweden Age: Over 65 Experience Level: Home User Owned Product: over 6 months
Rating: 5/5 great product January 9, 2016 I would recommend this item to a friend! This review is from 1.0TB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 5400RPM Portable Bus Powered Solution..
Verified Buyer Top 100 Contributor
Reviewer: Anonymous Location: Chicago Experience Level: Home User Owned Product: over 6 months
Rating: 5/5 Speeds up back-ups from MBP greatly January 9, 2016 I have a late '08 MBP 2.53Ghz which I have upgraded with an SSD 480 Gb HD. It has rejuvenated it so much that I needed an external enclosure to place a spare 7200 rpm HD which could be used on both MBP with Firewire 800 & use USB-3 with my new 27" Imac. The Backups from the MBP via Firewire 800 to the 7200 HD is great, compared to my experience in the past with slower HD's. Of course, via USB-3 its faster still. Extremely pleased, gets a little warm but no worries.

I would recommend this item to a friend! This review is from OWC Mercury On-The-Go Portable 2.5" FW800/USB3.0 Enclosure Kit for Serial ATA (SATA) NoteBook Drives.

Verified Buyer
Reviewer: Anonymous Age: Over 65 Experience Level: Home User Owned Product: over 6 months
Rating: 5/5 Functional & affordable external hard drive December 27, 2015 I bought this to use as my Time Machine backup on my MacBook Pro. So far, it's been great. MacSales has a good reputation, and my own experience suggests that it's deserved. Highly recommended if you're looking for an external hard drive.

I would recommend this item to a friend! This review is from 500GB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 7200RPM Portable Bus Powered Solution..

Verified Buyer Top 50 Contributor
Reviewer: Anonymous Location: Elizabeth, NJ Age: 55-65 Experience Level: IT Professional Owned Product: less than a month
Rating: 5/5 Can't Be Beat December 26, 2015 For the price and the quality, you can't beat the 1.0TB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 5400RPM. I have a few older models 40GB and 100GB that I needed to replace as they aren't compatible with the newer iMacs. This drive is perfect. Plug and play. I use the Apple Time Machine with it and there are no configuration problems. I am pleased with my purchase as I am with anything I have bought from Macsales.

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 5400RPM Portable Bus Powered Solution..

Verified Buyer
Reviewer: Anonymous
Rating: 5/5 Sturdy, no complaints. December 22, 2015 This little drive feels very sturdy, compact yet it sits solidly on a flat surface. Not quite as cheap as some portable drives but this thing feels well worth the quality boost price.

This review is from 500GB OWC Mercury On-The-Go Pro USB 3.0 / 2.0 7200RPM Portable Bus Powered Solution..

Verified Buyer
Reviewer: Anonymous Location: NEPA Age: 45-54 Experience Level: Power User Owned Product: over 6 months
Rating: 5/5 These drives are great December 22, 2015 This is my 4th OWC Mercury and they are flawless. I have one in both laptops I own and now also have started using them externally as backup drives, as they have become so affordable. I don't even consider other drives when I buy.

The On the Go enclosure is very fast to assemble and high quality. I travel some 200 days a year and those enclosures never blink.

I would recommend this item to a friend!

OWC 0GB OWC On-The-Go® Mfr P/N: MOTGS3U3 OWC SKU: OWCMOTGS3U3 USB 3.0 & 2.0 Portable Enclosure Kit 1 Year OWC Limited Warranty Ships: Same Day Only $44.99MacSales.com Price $24.75
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