OWC Mercury Elite Pro Quad
only $219.99 $194.75 Limited supply! Only 7 available.

OWC Mercury Elite Pro Quad

Four-Bay USB 3.2 (10Gb/s) External Storage Enclosure for 2.5-inch and 3.5-inch SATA Drives

New | Open Box


Mfr P/N: MEQCTJB000 OWC SKU: OWCMEQCTJB000O

$90.99 off - *NOW* Get Parallels Desktop Pro Edition - Windows/Multi OS Compatibility software for Mac - Only $29.00 with select OWC SSDs, HDDs, Memory, External Storage, and Optical Drives! (Limit 3 rebates, 1 rebate per qualifying item)

Must purchase with: Parallels Desktop Pro Edition for Mac - 1 Year License. SPECIAL PURCHASE

The Preferred Storage Solution

  • Works with all USB systems, Thunderbolt (USB-C) compatible
  • Up to 947MB/s
  • Built for RAID: just add your own RAID management software, like OWC SoftRAID; the fastest and most flexible RAID 0/1/4/5/1+0 (10) tool. Also supports Apple RAID and Windows Disk Manager.
  • Four hot-swappable universal drive bays: mix or match 2.5-inch and 3.5-inch HDDs and SSDs (no adapter needed)
  • 1 Year OWC Limited Warranty
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$219.99
$194.75
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Designed to put the power of choice in your hands, the OWC Mercury Elite Pro Quad packs an unprecedented combination of USB connectivity, universal drive bays, and advanced RAID capabilities1 into a whisper-quiet aluminum enclosure. Whatever your workflow needs, the Mercury Elite Pro Quad has the flexibility to take your storage capacity, performance, and data security to a whole new level.

The Flexibility of USB-C

The Mercury Elite Pro Quad's powerful USB-C interface delivers 10Gb/s USB 3.1 Gen 2 bandwidth and works with any USB-C or Thunderbolt 3 equipped Mac or Windows PC. Simply connect the Mercury Elite Pro Quad via the included USB-C cable to experience next-level performance. If your computer doesn't feature USB-C connectivity, the included USB-C to USB-A cable brings backward compatibility for machines with legacy USB ports.

Capacity without Compromise

Compatible with 2.5" and 3.5" drives, the Mercury Elite Pro Quad's four universal drive bays let users pack up to a massive 48TB of storage. With this level of capacity and drive flexibility, you will not have to compromise when it comes to your storage.

Designed for Professionals by Professionals

Every detail was considered when designing the Mercury Elite Pro Quad. Built with a heat-dissipating aluminum enclosure, a whisper-quiet fan, and vibration-absorbing feet, the Mercury Elite Pro Quad runs cool and quietly, making it ideal for noise-sensitive environments. Front-facing LEDs provide an instant drive-activity snapshot, while the front panel access lock keeps your drives safe. You can even secure the entire drive with the rear-mounted Kensington compatible lock slot. On top of that, drive-equipped models undergo OWC's multi-hour drive "burn-in" performance certification procedure to ensure that your drive arrives operating properly and ready to perform.

More Powerful With SoftRAID

Need more power and protection? Choose a solution that includes OWC's powerful SoftRAID RAID software.
SoftRAID is the most powerful, intuitive software RAID utility on the market. Multiple RAID levels let you select the RAID level that fits you or your project’s needs best. If you need maximum volume capacity, optimum drive performance, data protection, or a combination of attributes, SoftRAID has you covered.
Packed with features like drive validation, verification and failure prediction—SoftRAID includes features you simply don’t get with hardware RAID. It’s like having a datacenter on your desktop! From home users looking to protect photos and documents to professionals needing to protect and quickly access projects, SoftRAID is the perfect solution.

Try SoftRAID COMPLETELY FREE for 14 Days

Start protecting yourself and your data today! Get all of SoftRAID's great disk checking and monitoring features, plus the fastest and most efficient software RAID there is.

Reliability and Support You Can Count On

Like all OWC drives, the Mercury Elite Pro Quad is built to the highest standards of reliability and performance. Because 100% reliability is always the goal, Mercury Elite Pro Quad is rigorously quality tested, and backed by our award-winning customer support.
  1. Advanced RAID features require RAID management software (such as OWC SoftRAID, available separately).

IncludesIncludes

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  • (1) OWC Mercury Elite Pro Quad External Storage Enclosure
  • (1) 1.0M USB-C to USB-C Cable
  • (1) 1.0M USB-C to USB-A Cable
  • (1) External Power Cable
  • (2) Security Keys for Front Panel Lock
  • (1) Quick Start Guide for OWC Mercury Elite Pro Quad
  • (1) Assembly Manual & User Guide for OWC Mercury Elite Pro Quad
  • 1 Year OWC Limited Warranty

    Drive Bays

    • 4 bays supporting: 2.5-inch SATA drives, 3.5-inch SATA drives

    Plug and Play

    • Yes

    Hot Swap Support

    • Yes

    RAID Capable

    • Yes

    RAID Levels Supported

    • JBOD

    RAID Features

    • Software RAID Capable

    Device Ports

    • (1) Host Port - USB 3.2 Gen 2 (USB-C) up to 10Gb/s (1250MB/s) - USB 2.0/3.0 backwards compatible

    Data Transfer Rate (Maximum)

    • USB 3.2 Gen 2 : Up to 10Gb/s (or 1250MB/s)

    Chipset / Controller

    • USB 3.1 Gen 2: (1) Via Labs VLI-822
    • SATA: (4) ASMedia ASM-235CM

    MTBF (Mean Time Between Failures)

    • Varies depending on drive mechanism installed

    Host Interface Requirements

    • USB (USB-C or USB-A1) or Thunderbolt (USB-C) port

    Mac OS Compatibility

    • Mac OS X 10.6 Snow Leopard
    • Mac OS X 10.7 Lion
    • Mac OS X 10.8 Mountain Lion
    • OS X 10.9 Mavericks
    • OS X 10.10 Yosemite
    • OS X 10.11 El Capitan
    • macOS 10.12 Sierra
    • macOS 10.13 High Sierra
    • macOS 10.14 Mojave
    • macOS 10.15 Catalina
    • macOS 11.x Big Sur
    • macOS 12.x Monterey
    • macOS 13.x Ventura
    • macOS 14.x Sonoma
    • macOS 15.x Sequoia

    PC OS Compatibility

    • Windows 7 32-bit Edition
    • Windows 7 64-bit Edition
    • Windows Home Server 2011
    • Windows 8 32-bit Edition
    • Windows 8 64-bit Edition
    • Windows 8.1 32-bit Edition
    • Windows 8.1 64-bit Edition
    • Windows Server 2012
    • Windows 10 32-bit Edition
    • Windows 10 64-bit Edition
    • Windows Server 2019
    • Windows Server 2016
    • Windows Server 2022
    • Windows 11

    Other Requirements

    • SoftRAID works with macOS 10.14 or later and Windows 10 or later. SoftRAID is licensed per computer. The SoftRAID serial number will work with both Mac and Windows but can only be active on one computer at a time. Additional seats can be purchased. RAID 4/1+0 (10) are currently Mac only at this time.

    Power Supply

    • Internal UL-listed universal auto-switching power supply

    AC Input

    • 100-240V, 50-60Hz

    DC Output

    • +12V, 10A

    Wattage

    • 120W

    Cooling

    • (1) 92mm Temperature-controlled cooling fan

    Security Slot

    • Yes

    Power Button

    • Yes

    Power/Activity LED

    • Yes

    Housing Color

    • 0

    Housing Material

    • Aluminum

    Dimensions

    • Height: 18.5 cm (7.3 in)
    • Length: 24.0 cm (9.4 in)
    • Width: 13.5 cm (5.3 in)

    Weight

    • 3.6 kg (7.94 lbs)

    Certifications

    • CE
    • FCC

    Reach Certification

    • Yes

    Country of Origin

    • Taiwan

    TAA Compliance

    • Yes

    Ambient Temperature

    • Operating: 32°F to 104°F (0°C to 40°C)
    • Non-Operating: -4°F to 158°F (-20°C to 70°C)

    Altitude

    • Operating: -304.8 m to 3,048.0 m (-1,000 ft to 10,000 ft)
    • Non-Operating: -304.8 m to 12,192.0 m (-1,000 ft to 40,000 ft)
    1. USB-A host connectivity requires USB-C to USB-A adapter (included).

    4.71 out of 5

    54 out of 59 (91%) reviewers would recommend this product

    Write a Review
    83%
    12%
    2%
    0%
    3%

    OWC's Mercury Elite Pro Quad RAID-5 4-bay External Enclosure

    I received this approximately one week ago, and the installation of four 12TB hard drives was straightforward. I configured the four 12TB hard drives as a RAID-5 array, and the setup was successful. This configuration serves as an effective data backup solution, as it ensures that if one of the four 12TB hard drives fails, I can replace the failing drive with a new 12TB drive, and the RAID-5 array will be automatically rebuilt. While I am highly satisfied with the OWC storage device, I have noticed a persistent noise issue. The unit experiences periodic access, causing the disk heads to move and resulting in unwanted noises. Initially, I suspected this was due to macOS Spotlight indexing. However, after configuring Spotlight to exclude the RAID-5 device, the occasional noises persisted. Could this be a manifestation of SoftRAID attempting to utilize the RAID-5 configuration at certain times? I am uncertain about the cause, but I would appreciate clarification on the process that periodically accesses the Mercury Elite Pro Quad RAID-5 4-bay External Enclosure.

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    BarrySharp, 
    • Reviewer:BarrySharp
    Response from OWC, Support

    We're thrilled to hear that you're enjoying your OWC Mercury Elite Pro Quad RAID-5 4-bay External Enclosure and that the installation and configuration of your drives went so smoothly! A RAID-5 setup is indeed a fantastic way to ensure data protection, and it's great to know that you're utilizing it effectively for backups. We truly appreciate your feedback about the noise issue you've experienced. Your satisfaction is important to us, and we'll certainly take your comments into consideration as we strive to enhance our products. If you need any assistance or have further questions about your enclosure, feel free to reach out. Thank you for being part of the OWC family and for sharing your experience! Please feel free to contact us if you have any further questions, comments, or concerns.  https://eshop.macsales.com/Service/


    The perfect storage solution

    Ordered and it was sent out that day. Arrived in perfect shape and setup was simple. Works great

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    HappyFerret-8444, 
    Feb, 21 2025 
    • Reviewer:HappyFerret-8444
    Response from OWC, Support

    Wow, thank you so much for your amazing review! We're thrilled to hear that you found the perfect storage solution with us! It's fantastic to know that your order was processed quickly and that everything arrived in perfect shape. We love making your experience as seamless as possible, and it's great to hear that setup was a breeze. Enjoy your new storage solution, and thanks again for sharing your experience!


    Excellent back up solution

    I've used OWC drive bays for years and this one solved a need for a reliable and expandable RAID backup. It's really helpful that any size drive will work in these bays, 2.5 or 3.5 and can used together. Also, it's QUIET.

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    Reviewer3002092238, 
    • Reviewer:Reviewer3002092238
    Response from OWC, Support

    Wow, thank you for sharing your fantastic review! We're thrilled to hear that our OWC drive bays have been a reliable and expandable solution for your RAID backup needs. It’s great to know that the versatility of accommodating both 2.5 and 3.5-inch drives has been beneficial for you. And we couldn’t agree more – a quiet operation is definitely a huge plus! We appreciate your loyalty over the years and look forward to continuing to support your storage solutions!


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