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OWC ThunderBay 4

40.0TB 4-bay external drive

Dual Thunderbolt 2 | RAID Ready | 4 Drive Bays | Mac
The Speed You Need
  • Fits both 2.5" and 3.5" drives
  • Incredible Thunderbolt 2 throughput
  • Plug and play RAID-ready
  • Up to 858MB/s read / 822MB/s write RAID 0 performance 1
Empower your creative production workflow with this super-fast, 4-Bay, RAID-ready drive with dual Thunderbolt ports. Add vast amounts of high-performance storage with ThunderBay 4. Utilize each of the four internal drives independently, or use the software RAID of your choice to setup a multi-drive array for high-performance or data-redundancy.
Edit, Experiment, Create, Design
With ThunderBay's performance capabilities you can complete projects faster, have more time to experiment, and push your creations to the next level.

Enhance editing capabilities in video apps like Apple Final Cut Pro, Adobe Premiere, and Avid Media Composer. Empower greater audio production capabilities in audio apps like Avid Pro Tools and Logic Pro X. Edit large photos in apps like Adobe Photoshop, and browse large photo libraries in apps like Apple Aperture and Adobe Lightroom. Simply put, you can do more with a ThunderBay 4 enhanced workflow, and with a RAID 5 array you get data redundancy on top of great performance!
Certified and Tested
Each ThunderBay undergoes OWC's multi-hour drive "burn-in" performance certification procedure prior to shipping. This ensures your ThunderBay arrives operating properly and ready for demanding use.
SoftRAID Lite XT for ThunderBay Included
Discover the power and performance of the SoftRAID engine, the most advanced software RAID for Mac with RAID 0 and 1.
OWC ThunderBay 4
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If your OWC or NewerTech brand product should require service during the warranty coverage period, we are committed to delivering the fastest possible service.


Upon receipt of your unit, OWC will make every attempt to service it and arrange shipping back to you all within 48 weekday (Monday-Friday) business hours, excluding U.S. national holidays. This warranty service timeframe does not include data recovery attempts, out of stock items/components, or upgrade/product replacements.

Please allow up to seven additional business days if requesting optional OWC Level 1 Data Recovery services.


Read additional information.

1 Year level 1 data recovery

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.


OWC and NewerTech single drive storage solutions come fully backed by an Industry-leading 48-hour turnaround time, with the option of complimentary Level 1 Data Recovery service for the first year, plus additional data recovery options available throughout the warranty period, for complete peace of mind confidence. Please note that Level 1 Data Recovery services add additional time, up to one week, to the 48-hour turnaround.


Read additional information.

4 drive bays plus so much more.
Time-tested Cooling Time-Tested Cooling
Built on OWC's time-tested enclosure cooling technology, ThunderBay utilizes an open "flow-thru" vented design with an oversized 92 mm, low-turbulence, noise-quieting fan to keep the drives running cool and reliably. Multi-Drive Multi-Drive
Daisy-chain up to six ThunderBays for massive storage capabilities and increased performance, or connect multiple ThunderBays to multiple Thunderbolt 2 ports to achieve exponential speed capabilities. Vibration Dampened Vibration Dampened
ThunderBay's drive isolating design reduces sonic resonance, and is aided by over-sized, rugged, vibration-absorbing, non-skid feet. DisplayPort 1.2 DisplayPort 1.2 Support
Dual Thunderbolt ports let you connect the display of your choice that your computer can support, including 4K displays. Thunderbolt Cable OWC Thunderbolt Cable
ThunderBay comes with an OWC one-meter certified Thunderbolt cable, with other lengths from 0.5 meter to 30 meters available separately.
1. Read and write speeds of sequential, incompressible data.

Includes

Gallery

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Product Specifications

Chipset

  • Thunderbolt 2

Interfaces Supported

  • Thunderbolt 2

JBOD / RAID Support

  • JBOD: Utilize each of the four drives independently
  • RAID: Use any Software RAID of your choice to setup the ThunderBay 4 for multi-drive performance or data redundancy.

Initial Configuration

  • JBOD

Standard Mechanism

  • 10.0TB Toshiba MG06ACA10TE Specifications:

    Specifications

    Form Factor
    3.5″ HDD
    Interface
    SATA 6Gb/s
    Capacity1
    10.0TB
    Formatted Capacity2
    9313GiB
    Rotational Speed
    7,200 RPM
    Cache / Data Buffer
    256MB
    Manufacturer Model Number
    MG06ACA10TE
    Format
    Unformatted (Instructions on formatting here)

    Physical

    Height (max)
    26.1mm (1.03″)
    Width (max)
    101.9mm (4.00″)
    Length (max)
    147mm (5.79″)
    Weight (typical)
    750g (1.653 lbs.)
    Bytes per Sector
    512

    Reliability3

    MTBF (Mean Time Between Failures)
    2,500,000 hours
    Contact Start-Stops
    600,000
    Nonrecoverable Read Errors
    1 per 1016 bits read

    Performance

    Transfer Rate (Max)
    6 Gb/sec

    Power

    Read Power
    10.0 Watts
    Write Power
    10.0 Watts
    Idle Mode, Active
    7.3 Watts

    Environmental (Operating)

    Shock
    70 G max at 2ms
    Ambient Temperature (°F)
    41°F to 131°F
    Ambient Temperature (°C)
    5°C to 55°C
    Vibration
    0.75 G, with 5 - 300 Hz
    0.25 G, with 300 - 500 Hz
    Relative Humidity (non-condensing)
    5% to 90%
    Altitude
    -304.8 m to 3,048 m (-1,000 ft to 10,000+ ft)

    Environmental (Non-Operating)

    Shock
    250 G max at 2ms
    Ambient Temperature (°F)
    -40°F to 158°F
    Ambient Temperature (°C)
    -40°C to 70°C
    Vibration
    3.00 G, with 5 - 500 Hz
    Relative Humidity (non-condensing)
    5% to 95%
    Altitude
    -304.8 m to 12,192 m (-1000 ft to 40,000+ ft)

    Acoustics

    Idle (Typical)
    3.4 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.
    4 x 10.0TB* Toshiba Enterprise Class 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.

Drive Rotation Speed

  • 7200 RPM

Drive Cache Size

  • 256MB per drive, 1024MB total for the solution

Port Configuration

  • Thunderbolt – (2) Thunderbolt 2 ports

Max Data Transfer Rate

  • Thunderbolt 2 – 20Gb/sec

Port/Interface Bootability

  • It can be used as a Thunderbolt startup drive on Macs running Mac OS X.

System Requirements

  • Any Mac with a Thunderbolt port running OS X 10.9 or later.
  • Any PC running Windows 7 Service Pack 1 or later with a Thunderbolt port. Driver required for proper installation. (3.3 MB ZIP)
  • Boot Camp is not supported. The Thunderbolt certification process does not include Macs running Windows through Boot Camp.

Power Supply

  • Internal UL Listed U.S./International Auto Switching 100 ~ 240v, 50/60Hz input, 12 Volt 16.66 Amp output Power Supply (power cords for International use sold separately).

External Case Dimensions

  • 9.65″(D) x 5.31″(W) x 6.96″(H)
  • 245.11mm x 134.87mm x 176.78mm

Enclosure Weight (no accessories)

  • Approximately 8.6 pounds (3.9kg)

Product Manual

Operating Environment:

Temperature

  • (operating) 5°C – 42°C (41°F – 107°F)
  • (non-operating) -40°C – 65°C (-40°F – 149°F)

Relative Humidity

  • (operating) 8% – 90% RH (Non-condensing)
  • (non-operating) 5% – 95% RH (Non-condensing)

Shock

  • 65G 2mS; (non-operating) 175G 2mS

Vibration

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

Warranty

3 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 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 TB2IVT40.0S UPC#: 812437024234

Reviews

Videos


Customer Ratings

Write a Review 4.8 / 5 76 out of 80 (95%) reviewers would recommend this product
1 2 3 4
Verified Buyer Top 100 Contributor
Reviewer: McBob Location: Conover NC Age: Over 65 Experience Level: Power User Owned Product: over 6 months
Rating: 5/5 Reliable Drive enclosure August 31, 2020 I have a Raid 5 setup with four internal drives. It has been functioning perfectly for six years. It just works nicely.

I would recommend this item to a friend! This review is from (*) OWC ThunderBay IV, four-bay drive enclosure with dual Thunderbolt ports, RAID-ready Enclosure. Customer Videos:

Verified Buyer Top 250 Contributor
Reviewer: JimR Location: Elkhorn, NE Age: Over 65 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Well Built, Runs GREAT! July 4, 2020 I had “hands-on” briefly with a previous purchase, promptly returned. The OWC enclosure has a higher price that is worth every penny of difference. The OWC enclosure reveals higher quality design and assembly. It’s solid and works perfectly. I called OWC tech support to change from RAID (single volume) to separate volumes. The agent answered promptly and solved my issue on the first call. I couldn’t be more satisfied. :)

I would recommend this item to a friend! This review is from 32.0TB OWC ThunderBay 4, four-drive HDD with dual Thunderbolt 2 ports, RAID-ready Solution. Customer Videos:

Reviewer: Rugged
Rating: 5/5 Amazing System December 31, 2019 I've had this system for years now and it is bullet proof. No crashing, no issues, quiet. One of the best pieces of equipment I own. No I don't work for OWC, but I'm sure glad they are in business. I have no hesitation in recommending them.

I would recommend this item to a friend! This review is from 32.0TB OWC ThunderBay 4, four-drive HDD with dual Thunderbolt 2 ports, RAID-ready Solution. Customer Videos:

Verified Buyer
Reviewer: BobTheOldMacProUser Location: Michigan Age: Over 65 Experience Level: Power User Owned Product: over 6 months
Rating: 5/5 Has been a perfect enclosure October 28, 2019 I have had this enclosure running continuously (almost), for 9 months, and it has been perfect in every way: Quiet, absolutely dependable, and sleeps or turns off and on automatically with my late 2013 Mac Pro. I'm using it simply as a box of 4 separate drives (JBOD). It dependably, and without me giving it a thought, is running one drive for TimeMachine, another drive to clone my working drive, and one SSD as a bootable Mac HD. It is nearly silent in a closed cabinet (that has ventilation in the back). I know my work is all 2x backed up and safe. I highly recommend it for use with the late 2013 Mac Pro.

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: Notcheeky Location: Sacramento Age: Over 65 Experience Level: Home User Owned Product: 1-3 months
Rating: 5/5 Speedy January 28, 2018 This product has been superseded by a ThunderBay with thunderbolt 3, but I thought I'd add my 2 cents. I'm using it with an iMac with thunderbolt 3 so an Apple $49 adapter is necessary. Since Thunderbolt 2 is faster than my hard drives I don't have any penalty for thunderbolt 2. I access data on the drives in the bay without any delay as though they were internally mounted. My setup is such that the enclosure is a bit close to me, so the fan noise is noticeable, but really not bad at all. The bay is actually heavy and very substantial, despite its compact size.

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: BryanL Location: Bluff City, TN Age: 55-65 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 Fantastic! December 25, 2017 I have two of the ThunderBay boxes, one I've had for quite a while and I just bought another a few weeks back.

The first box is used as a box of discs while the second is setup as a raid5 box with 4 - 6tb Toshiba X300 drives.

Performance of either is superb.

The quality of the ThinderBay boxes is absolutely top notch, a very class act product.

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: Unixjedi Location: Trophy Club,TX Age: 45-54 Experience Level: IT Professional Owned Product: over 6 months
Rating: 5/5 4 years still going December 4, 2017 Never had an issue with any OWC products or refurbs. This is no exception. It has been a workhorse. Just realize that you will need to purchase the Softraid at some point. It is good and less hassle that sinking around with the Public domain.

I would recommend this item to a friend! This review is from 8.0TB OWC ThunderBay IV, four-drive HDD with dual Thunderbolt ports, RAID-ready JBOD Solution. Customer Videos:

Verified Buyer
Reviewer: ptevh Location: Montreal, Quebec Age: 35-44 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Amazing enclosure, easy to set up and very quiet November 6, 2017 I recently purchased this OWC Thunderbay 4 with 4 1 TB drives and I am very suprised at the noise level. The speed is also a huge plus seing that it uses Thunderbolt port. Very pleased..will sure buy OWC products again.

I would recommend this item to a friend! This review is from 4.0TB OWC ThunderBay 4, four-drive HDD with dual Thunderbolt 2 ports, RAID-ready Solution. Customer Videos:

Verified Buyer
Reviewer: Rossphoto Location: RI Age: Over 65 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Great product September 5, 2017 The website video made this easy to setup and it works beautifully. Well designed and made. And quiet.

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: ProducerGuy Location: Scottsdale Age: 45-54 Experience Level: Power User Owned Product: 3-4 months
Rating: 5/5 Speed Needed for Power-Editors September 4, 2017 I've never had any issues with OWC-branded external drives and this one is no different.

The build quality is amazing, setup is painless and the R/W speeds are FAST. I chose to purchase my own drives (which have far more cache than anything OWC offers) and my read/write speeds with an 8TB Raid 0 array at 1/3 full averages 720MB per sec. Awesome.

Totally recommended.

I would recommend this item to a friend! This review is from (*) OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: Edmo3 Location: Brampton, Ontario Age: 45-54 Experience Level: IT Professional Owned Product: over 6 months
Rating: 5/5 Love these things July 20, 2017 This is my third of these beasties. I have two in an 8disc RAID-4 array and this one has four SSDs RAID-5.

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: Varejao Location: Northern Virginia Age: 45-54 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 Perfect solution for moving from a tower Mac Pro... June 26, 2017 If you are moving to an 2017 iMac (or any other Thunderbolt 2 or 3 computer) from a 2006-2010 Mac Pro, and had the internal drive bays filled with SATA drives, then this Thunderbolt enclosure is a perfect solution for bringing your old drives with you. (Note - you will need a Thunderbolt 3 to Thunderbolt 2 adapter if you have Tbolt3).

The bay allows for mounting of drives using sleds similar to those in the 2008 Mac Pro, where you simply screw the drive to the sled, and slide it into the bay. The cabling is done automatically.

The bay itself is well-integrated with MacOS, and supports sleep and other features faultlessly. I've been running for a week with the drive bay attached, and not had a single hiccup.

Highly recommended.

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: oldfart58 Location: Flyover Country Age: 55-65 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 Works like a charm. June 23, 2017 I am using the ThunderBay with an SSD in the first bay as a boot drive, and the other 3 bays with 3.5" HDs as back-ups. This is on the original 21.5 inch Retina iMac, which came saddled with a 5200rpm drive. Night and day. The iMac now works like it is supposed to (no beach balls), and I have that three-drive back-up.

The ThunderBay is nearly silent, runs cool, and was ultimately simple to set up. Highly recommended.

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: Dean1157 Age: 55-65 Experience Level: Power User Owned Product: less than a month
Rating: 4/5 Great product, noisy however June 10, 2017 I love this product! Being able to connect via one Thunderbolt 2 cable is awesome. My only complaint is it is a little loud. Louder that having my Mac Pro mid 2010 tower sitting in the same place. I now keep it under the counter with some sound proof designed foam surrounding it but still with air able to come in and out from above. If you could only quiet that fan down I would rate it a five!

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: EditChuck Location: Chicagoland, IL Age: 55-65 Experience Level: Power User Owned Product: over 6 months
Rating: 5/5 Love This Tough Little RAID! May 21, 2017 This is my second Thunderbolt 4 RAID from OWC. I loved the first one so much for my video editing needs that I bought a second. All by itself in RAID 5 mode, it's great for HD material. In RAID 0 it handles 4K in Premiere with decent results. My plan is to do an 8 drive RAID 0 stripe for the most demanding 4K projects.

It has been on the road with me to and a number of fast turnaround, high profile editing projects for major broadcast networks. An impressive, sturdy performer!

I would recommend this item to a friend! This review is from 20.0TB OWC ThunderBay 4, four-drive HDD with dual Thunderbolt 2 ports, RAID-ready Solution. Customer Videos:

Verified Buyer Top 250 Contributor
Reviewer: Matreya Location: Gold Coast, Australia Age: 45-54 Experience Level: Power User Owned Product: over 6 months
Rating: 5/5 Excellent Thunderbolt Enclosure January 11, 2017 I have bought 2 of the earlier Thunderbay IVs before this, and have been so impressed with their performance that I bought another, this time the Thunderbay 4. I'm using all 3 in conjunction with SoftRAID, running 3 x RAID5 arrays. The quality of these enclosures is unmatched and it's so easy to add/remove hard drives.

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: PhotoGuy2 Location: Philadelphia Age: 55-65 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 GREAT! January 9, 2017 I have lusted after one of these and finally did it. 4 6TB drives and it works like a charm. Super easy set up, easy to swap drives, quiet and it just works! No brainer if you need lots of storage. Great product.

I would recommend this item to a friend! This review is from 24.0TB OWC ThunderBay 4, four-drive HDD with dual Thunderbolt 2 ports, RAID-ready Solution. Customer Videos:

Verified Buyer
Reviewer: b407driver Location: Front Range, CO Age: 45-54 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 Fantastic Thunderbolt solution December 28, 2016 Though a bit pricy. Well designed/constructed, sleeps properly running El Capitan, fan not too loud but seems to cool drives more than adequately. Just wish it came with a longer cord, as it's not a unit you really need convenient access to.

This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: Detox Location: Toronto, Canada Age: 45-54 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 Worked great! November 10, 2016 I consolidated a few external drives in separate USB3 enclosures. It was done with little effort and time - all worked great. Not only did this clean up a mess of cables and wall warts, the speed increase was great rather than the slow USB connections.

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: Cogset Location: Portland, Maine Age: 55-65 Experience Level: IT Professional Owned Product: 1-3 months
Rating: 5/5 Surprised by speed October 19, 2016 The Thunderbay 4 is a very solid and surprisingly fast 4-drive RAID enclosure which , combined with Softraid, makes a extremely powerful combination. I feared Softraid would tax my CPU, but it's not noticeable and is more powerful than most RAID software utilities built into other enclosures (and imminently more upgradeable).

In RAID 5 configuration, I compared the Thunderbay speed to my internal SSD and also an external two-bay RAID 1 thunderbolt-attached drive. The Thunderbay's speed, using the Blackmagic test (347.4 MB/s write and 487.8 MB/s read) was just a hair BETTER than the internal SSD. At the same time, it's about 3x faster than the RAID 1 thunderbolt drive I was using. (see screen shots).

Note: I only have Thunderbolt 1 (on a 2012 Mac Mini Server) so I don't know if Thunderbolt 2 would give a better performance or not.

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: Griffin86 Location: Canada Age: 25-34 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 Wished I bought it sooner! October 12, 2016 I stuffed this with 8TB HDDs and consolidated 4 external hard drives sitting on my desk to this. It's fairly quiet, not distracting. I bought a 10m Thunderbolt cable and put it across the room so I don't notice it.

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: ssls6 Location: Dallas, TX Age: 45-54 Experience Level: Power User Owned Product: 3-4 months
Rating: 5/5 Works well, drives sleep, drives wake like expected September 23, 2016 I'm very happy with this unit. I have it connected to a OWC thunderbolt 2 dock and everything works like I expect it too. No complaints.

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable. Customer Videos:

Verified Buyer
Reviewer: Anonymous Location: Curaçao (Dutch Caribbean) Age: 35-44 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Perfect sollution for storage. August 4, 2016 Quick and easy installation. Fast Thunderbolt connection. 4 drives running simultaneously for back-up and work drives...works perfectly!

I would recommend this item to a friend! This review is from (*) OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable.

Verified Buyer
Reviewer: Anonymous Location: Orlando, FL Age: 55-65 Experience Level: Power User Owned Product: 5-6 months
Rating: 5/5 Great option for gaining additional storage space! July 19, 2016 I purchased the OWC ThunderBay 4 to house 4 - 3TB drives, which are connected to my iMac via one ThunderBolt cable. It operates seamlessly. It's very quiet and runs very cool. It automatically sleeps when your Mac sleeps. It's as compact as I can be considering it holds 4 hard drives and fits nicely next to my iMac. I would not hesitate to recommend the ThunderBay 4 to anyone who needs to expand their storage space.

I would recommend this item to a friend! This review is from OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable.

Verified Buyer
Reviewer: Anonymous Location: Knoxville, TN Age: 45-54 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Solid, quiet and compact June 14, 2016 I bought it to hold my data SSD and an enormous SATA drive for holding Time Machine and Carbon Copy Cloner backups. Runs silently, hides behind monitors and is easy to open, mount drives and slide them back in and it works.

I would recommend this item to a friend! This review is from (*) OWC ThunderBay 4, four-bay drive enclosure with dual Thunderbolt 2 ports, RAID-ready w/cable.

OWC 40.0TB ThunderBay 4 Mfr P/N: TB2IVT40.0S OWC SKU: OWCTB2IVT40.0S High-Performance 4-bay External Drive 3 Year OWC Limited Warranty
Reviews (80)
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