The digital desktop centerpiece for home offices, businesses, and creative pros with dual drive bays for up to 40TB of storage capacity.

The Center of Your Workflow
- Universally compatible: works with any USB-equipped Mac, PC, or mobile device such as iPad Pro, gaming consoles, anything that supports external storage
- Pro-grade storage: with real-world tested1 performance
- Connect and charge: Three USB ports for audio or video mixers, cameras, card readers, tablets, keyboards, mice, anything USB
- Configurable capacity: up to 40TB of high-performance data storage
- Plug and play & ready to go: no drivers needed and includes USB connecting cables
- Optional, user configurable hardware RAID settings for 0, 1, Span, or independent mode operation for advanced users with specific application requirements
- Whisper-quiet: heat-dissipating aluminum with high-efficiency cooling fan
- Easy drive monitoring: front panel activity LEDs offer instant status update
- Quality and reliability assured: all solutions undergo rigorous multi-step testing and performance certification
- Worry-free: up to 3 Year OWC Limited Warranty with 1 Year Level 1 data recovery, and lifetime expert support

Designed to handle diverse workflows, the Mercury Elite Pro Dual offers up to 40TB of storage capacity plus a built-in high-powered USB hub for accessory connectivity and device charging, easily making it the centerpiece of your digital desktop. The compact Mercury Elite Pro Dual is equipped and ready to give you its best performance with any USB equipped Mac, PC, or tablet from nearly the last decade. You don’t need to worry about what system you have, the Mercury Elite Pro Dual with 3-Port Hub is there to provide the performance, data capacity, and hub capability your digital office needs.

The Digital Desktop Centerpiece
The Mercury Elite Pro Dual with 3-Port Hub gives you nearly infinite options for your workspace. This beautiful, modern designed solution is universally USB compatible and can handle diverse workflows. Compact and available plug and play ready, the Mercury Elite Pro Dual is not only super fast, convenient, and versatile, it will quickly become the centerpiece of your digital lifestyle.

High performance where it matters, the Mercury Elite Pro Dual with 3-Port Hub delivers over 1000MB/s (1GB/s) of real-world1 data transfer speed. Now you can transfer the equivalent of an entire DVD in less than 5 seconds or transfer 1,000 photos in 2 seconds. Performance like this is great for backup, photography, audio, virtual machines, even video editing.

Over 1,000 MB/s of Real-World Data Transfer Speed
The rear-side hub offers three USB ports to connect high-speed storage with performance of up to 1250MB/s as well as keyboards, mice, phones, etc. In short, you can connect virtually any USB peripheral or device you have, and the Mercury Elite Pro Dual with 3-Port Hub supports it.

All three USB Hub ports are designed for the accessories of today and tomorrow. That means they’re backward compatible, fully powered, and provide complete performance. Whether you’re using it to connect your keyboard and mouse, bus-powered or desktop drives, mixers, or video – you are assured to have all the ports you need at maximum speed and power. And, of course, it fully supports the charging, powering, and data syncing of your mobile devices, tablets, cameras, headphones and gaming devices.

The Mercury Elite Pro Dual with 3-Port Hub includes all the cables you need to connect to any computer or USB equipped mobile device, and its whisper-quiet design lets you work without distraction. It's simply the convenient do-it-all, works-with-all solution that puts you in control of your desktop.

Multiple Bays, Multiple Options
From high-demand production studios to your home office, the Mercury Elite Pro Dual seamlessly integrates with any work environment. Dual drive bays let you install your choice of 2.5-inch or 3.5-inch SSDs or HDDs.

Single-Click Drive + Dock Ejection
Need to take it on the go or disconnect it? Or, maybe you’re done with the drives? OWC’s free Dock Ejector app lets you safely dismount the OWC Mercury Elite Pro Dual with 3-Port Hub and any additional external drives connected to it from your computer in a single click. You’ll be sure that all data has been safely written before any drive is unmounted, protecting against accidental data loss or corruption.

Ready to Work Anywhere
At 5.8” high x 3.3” wide and weighing under four pounds with SSDs installed, the Mercury Elite Pro Dual with 3-Port Hub is compact leaving you more workspace as well as being able to take with anywhere. It connects to any Mac or PC with an available USB port, so it’s universally compatible with nearly all USB computers from the last decade up to the latest machines. You can also work cross-platform with Macs and PCs using OWC's MacDrive software (sold separately).

Work with Ultimate Confidence
Active workspaces expose gear to unexpected bumps and shoves. OWC ClingOn custom cable stabilizers (available separately) are the quick and easy way to reduce – if not completely eliminate – cable strain on Thunderbolt and USB-C connections so you can work with ultimate confidence even in the highest foot traffic environments.

Universal USB Compatible with Included Cables
To help you start working immediately and hassle-free with any USB machine, we include high-quality USB connecting cables right in the box.

Certified for Demanding Use
Having confidence in gear reliability is paramount to creative professionals. That’s why we subject every OWC Mercury Elite Pro Dual with 3-Port Hub solution to a multi-step performance certification prior to shipping - ensuring it arrives operating properly and immediately ready for demanding use.

Includes
(1) OWC Mercury Elite Pro Dual with 3-Port Hub External Storage Enclosure
(1) External Power Supply
(1) US Power Cable
(1) 1.0M (39") USB-C Cable
(1) USB-C to USB-A Cable
Support Manual for OWC Mercury Elite Pro Dual 3-Port Hub
1 Year OWC Limited Warranty

Detailed Specs
Drive Bays: 2 bays supporting: 2.5-inch SATA drives, 3.5-inch SATA drives
Hot Plug Support: Yes
Boot Support: Independent volumes bootable in macOS
RAID Capable: Yes
RAID Levels Supported: RAID 0, RAID 1, SPAN, JBOD
RAID Features: Hardware RAID
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
(1) USB 3.2 Gen 2 Type-C Port up to 10Gb/s (1250MB/s) - USB 2.0/3.0 backwards compatible
(2) USB 3.2 Gen 2 Type-A Ports 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: SATA/RAID Controller: (1) Asmedia ASM-1352R, USB Hub: (1) Genesys Logic GL-3590
MTBF (Mean Time Between Failures): Varies depending on drive mechanism installed
Contact Start Stops: 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 10.7 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 Server 2012 R2
Windows 10 32-bit Edition
Windows 10 64-bit Edition
Windows Server 2019
Windows Server 2016
Windows Server 2022
Windows 11
Linux OS Compatibility: Yes
Mobile OS Compatibility
iPadOS 13
iPadOS 14
iPadOS 13
iPadOS 14
iPadOS 15
iPadOS 16
iPadOS 17
iPadOS 18
Android 10.x
Android 11.x
Android 12.x
Android 13.x
Other OS Compatibility: Chrome OS
Driver Required: No
External Power Adapter: Yes
Power Supply: External UL-listed universal auto-switching power supply, Need an additional power supply? Secondary/replacement power supplies are also available.
AC Input: 100-240V, 50-60Hz, 2A
DC Output: +12V, 6A
Wattage: 72W
Cooling: (1) 60mm 2,500RPM cooling fan
Security Slot: Yes
Power/Activity LED: Yes
Housing Color: Silver
Housing Material: Aluminum
Dimensions: Height: 14.7 cm (5.8 in) , Length: 23.9 cm (9.4 in) , Width: 8.5 cm (3.3 in)
Weight: 1.4 kg (3.13 lbs)
Certifications: CE, FCC, VCCI, RCM, BSMI
Country of Origin: Taiwan
TAA Compliance: Yes
Ambient Temperature: Operating: 41°F to 95°F (5°C to 35°C) , Non-Operating: -4°F to 140°F (-20°C to 60°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)
Humidity: Operating: 8% to 90% non-condensing , Non-Operating: 5% to 95% non-condensing
Noise: Varies depending on drive mechanism installed

1. USB-A host connectivity requires USB-C to USB-A adapter (included).
2. Supports Chromebook, tablet, or phone with a USB-C port
3. This device will connect at the maximum speed supported by your computer: 10Gb/s: Most Thunderbolt 3 and USB 3.2 Gen 2 (USB-C) equipped computer (2016 or later), 5Gb/s: Most USB 3.0 or USB 3.1 Gen 1 (USB-A or USB-C) equipped computers (2015 and earlier), 480MB/s: Most USB 2.0 equipped computers (2011 and earlier)
4. Users may experience the OWC Mercury Elite Pro Dual 3-Port Hub not being recognized by the host system when waking from sleep. Users who have this experience can download and apply a firmware update that will properly mount the OWC Mercury Elite Pro Dual 3-Port Hub when waking from sleep. Please consult the "OWC Mercury Elite Pro Dual 3-Port Hub: Sleep Firmware Update" guide for download and installation instructions.