OWC Mercury Elite Pro Dual
Two-Bay RAID USB 3.2 (5Gb/s) + eSATA External Storage Enclosure for 3.5-inch SATA Drives
Used | Good Condition
Mfr P/N: MED3ER0GB OWC SKU: OWCMED3ER0GBU
Highlights
- Hardware RAID 0, 1, span, and independent modes
- Fast USB 3.2 (5Gb/s) & eSATA connectivity
- Accelerate your workflow with transfer speeds up to 407MB/s
- Second-generation aluminum design with low-decibel cooling fan
- 90 Day OWC Limited Warranty
The Speed You Need
The Hardware RAID Workhorse
Performance by Design
Support You Can Trust
Includes
- (1) OWC Mercury Elite Pro Dual External Storage Enclosure
- (1) 0.6M (24") USB-A to USB-B Cable
- (1) 1.0M (39") eSATA 6G Cable
- (1) External Power Supply
- (1) US Power Cable
- (1) Quick Start Guide for OWC Mercury Elite Pro Dual with USB 3.2 (5Gb/s) + eSATA
- (1) Assembly Manual & User Guide for OWC Mercury Elite Pro Dual with USB 3.2 (5Gb/s) + eSATA
- 90 Day OWC Limited Warranty
Specs
Drive Bays
- 2 bays supporting: 3.5-inch SATA drives
Storage Interface
- SATA
RAID Capable
- Yes
Default RAID Level
- RAID 0
RAID Levels Supported
- RAID 0
- RAID 1
- SPAN
- JBOD
RAID Features
- Hardware RAID
Device Ports
- (1) USB 3.2 Gen 1 Type-B Port
- (1) eSATA 6 Gb/s Port (supports port multiplier)
Data Transfer Rate (Maximum)
- USB 3.2 Gen 1 : Up to 5Gb/s (or 625MB/s)
- USB 2.0 : Up to 480Mb/s (or 60MB/s)
- USB 1.1 : Up to 12Mb/s (or 1.5MB/s)
- eSATA Rev 3.x : Up to 6Gb/s (or 750MB/s)
- eSATA Rev 2.x : Up to 3Gb/s (or 375MB/s)
- eSATA Rev 1.x : Up to 1.5Gb/s (or 187.5MB/s)
Chipset / Controller
- JMicron JMS562
MTBF (Mean Time Between Failures)
- 1,400,000 hours
Contact Start Stops
- 600,000
Host Interface Requirements
- USB (USB-A or USB-C1) or eSATA 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 XP
- Windows XP 64-bit Edition
- Windows XP Professional x64 Edition
- Windows Vista
- Windows 7 32-bit Edition
- Windows 7 64-bit Edition
- Windows 8 32-bit Edition
- Windows 8 64-bit Edition
- Windows 8.1 32-bit Edition
- Windows 8.1 64-bit Edition
- Windows 10 32-bit Edition
- Windows 10 64-bit Edition
- Windows Server 2019
- Windows Server 2022
- Windows 11
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, 0.8A
DC Output
- +12V, 4A
Cooling
- (1) cooling fan
Security Slot
- Yes
Power Button
- Yes
Power/Activity LED
- Yes
Housing Color
- Silver
Housing Material
- Aluminum
Dimensions
- Height: 13.5 cm (5.3 in)
- Length: 22.9 cm (9.0 in)
- Width: 7.1 cm (2.8 in)
Weight
- 1.1 kg (2.43 lbs)
Reach Certification
- Yes
Country of Origin
- Taiwan
TAA Compliance
- Yes
Ambient Temperature
- Operating: Varies depending on drive mechanism installed
- Non-Operating: Varies depending on drive mechanism installed
Altitude
- Operating: Varies depending on drive mechanism installed
- Non-Operating: Varies depending on drive mechanism installed
Humidity
- Operating: Varies depending on drive mechanism installed
- Non-Operating: Varies depending on drive mechanism installed
Shock
- Operating: Varies depending on drive mechanism installed
- Non-Operating: Varies depending on drive mechanism installed
- USB-C host connectivity requires USB-A to USB-C adapter or USB-B to USB-C adapter (available separately).
- The terms USB 3.1 Gen 1 (5Gb/s), USB 3.2 Gen 1 (5Gb/s), and USB 3.2 (5Gb/s) describe the same USB standard. Please view our Knowledgebase article USB Cable Standard and Speed Chart for more details.
Customer Reviews
Well worth the discounted price. Features and functionality as expected, easy to provision with HDs and formatted with Mac Drive Utility for use as RAID 1 (mirrored) once I followed the OWC step by step instructions. I bought a 3rd drive as a hedge against a future drive failure since drives need to be same in a mirrored configuration.
I would recommend this product to a friend!
- Reviewer:digitdr1-56360
Thank you so much for your amazing review! We're thrilled to hear that your product arrived and performed just as you expected! It's fantastic that you found the setup easy and that our step-by-step instructions helped you configure your RAID 1 system. Investing in that third drive for redundancy is a smart move! We appreciate your support and are excited to be part of your Mac journey!
This Drive case/system is very nice, great construction (real metal), and support to eSATA,. I have eSATA on several computers, and several external drives that also support it too. Some think it's old tech, but according to your motherboard hardware, they are just another drive on the system, and are boot-able if you need. If you want to use the drives separately you need to have a "port replicator" card (or built in), in eSATA But if using it as a RAID it just works fine. The only caution is when you change the RAID setting is it will delete the partitions completely, so back-up first. I am very happy with this device.
I would recommend this product to a friend!
- Reviewer:Reviewer1958985398
Thank you so much for your fantastic review! We're thrilled to hear you're enjoying the eSATA + USB 3 functionality and that you appreciate the solid construction of our drive case. It's great to know that you’ve found the RAID capabilities to be seamless in your setup! Your insight on the eSATA technology is appreciated, and we're glad you recognize its value. We hope you continue to have an amazing experience with your drives, and we're excited to support you on your tech journey!
Very well made, sturdy construction. Worked perfectly for my needs!
I would recommend this product to a friend!
- Reviewer:RickTexas
Thank you so much for your fantastic review! We're thrilled to hear that you found our product to be well-made and sturdy! It's wonderful to know that it worked perfectly for your needs. We appreciate your support and look forward to serving you again! Please feel free to contact us if you have any further questions, comments, or concerns. https://eshop.macsales.com/Service/