• Create high performance external storage with a dual SATA HDD RAID array through USB 3.1 (10Gbps).
• 2-Bay 3.5" HDD Enclosure with RAID support, including RAID 0, RAID 1, JBOD and SPAN (BIG).
• 2-Bay hard drive enclosure supports SATA I/II/III (up to 6Gbps) and USB 3.1 Gen 2 (backward compatible with USB 3.0 / USB 2.0).
• Dual 3.5" HDD/SSD/SSHD External Drive Enclosure provides high speed, high-capacity external data storage for your USB-C or USB-A laptop or computer (both USB-C and USB-A cables included).
• Solid aluminum enclosure with metal hard-drive ing tray and built-in fan to assist in heat dissipation / 2-drive 3.5" HDD/SSD RAID enclosure / 2-bay 3.5in enclosure / 2-bay 3.5" HDD RAID enclosure / 2-bay 3.5" SSD enclosure / Dual 3.5" HDD enclosure / Dual bay SATA enclosure / 2-bay 2.5" RAID enclosure.

Supports two 3.5” SATA HDDs/SSDs/SSHDs Data transfer speeds of up to 10Gbps through USB 3.1 Gen 2 connectivity Supports RAID 0, RAID 1, JBOD and SPAN (BIG) Supports SATA revision I/II/III (up to 6 Gbps) Aluminum and plastic housing with metal hard-drive ing tray Compatible with Thunderbolt 3 USB-C port Built-in fan Includes 2 cables, USB-C to B and USB-A to B Backward compatible with USB 3.0 (USB Gen 1), USB 2.0 This USB 3.1 dual-bay drive enclosure makes it easy to add high-capacity, high-performance external data storage to your laptop or desktop computer. The dual-bay RAID enclosure supports two 3.5” SATA hard drives with ultra-fast data transfer speeds and configurable RAID modes. Create a high-capacity, external data storage solution with support for two 3.5” HDDs, SSDs or SSHDs. This 2-bay 3.5" drive enclosure delivers fast file transfer rates up to 10Gbps with USB 3.1 Gen 2 performance. It supports SATA I, II and III and is enhanced with UASP to maximize the performance and speed of your SATA III drives. The dual-drive RAID enclosure provides an effective solution for creative professionals, office employees, researchers, and medical personnel to store, access, back up, and protect important files. It gives you the peace of mind of knowing that your data is safe, secure, and protected. With multiple RAID options, you can gain increased storage size, performance, or redundancy. The enclosure supports RAID 0, RAID 1, JBOD and SPAN (BIG), which enables you to choose your preferred backup mode and customize your drive arrangement based on your storage requirements. To maximize both durability and reliability, the external RAID enclosure features an aluminum and plastic housing with a metal hard-drive ing tray. It also features a built-in fan, to help dissipate operating heat and maintain an optimum operating environment for drive protection. The dual-bay drive enclosure includes both a USB-C and USB-A cable for flexible use with the latest laptops and s, equipped with a USB-C™ port, Thunderbolt™ 3 USB-C port, as well as legacy devices. The enclosure is OS independent, requiring no additional software or drivers. The S352BU313R is backed by a StarTech.com 2-year warranty and free lifetime technical support. Ideal for small business or home offices, build an external RAID array for data redundancy, to protect against drive failure when working with important data Video editing or photography professionals/enthusiasts can securely work with very large files Transfer large files between computers quickly and securely without a network Easy storage transfers between different computer systems and large volume external storage for backups/archiving Specifications Warranty Information Warranty 2 Years Connector(s) 2 - Drive Connectors SATA Data & Power Combo (7+15 pin) 1 - Host Connectors USB 3.1 USB Type-B (9 pin, Gen 2, 10 Gbps) Environmental Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -10°C to 65°C (14°F to 149°F) Humidity 5%~95% RH Hardware Interface USB 3.1 Gen 2 Bus Type USB 3.1 Gen 2 Number of Drives 2 Drive Size 3.5in Compatible Drive Types SATA Drive Installation Fixed Fan(s) Yes 1 - Fans 50 mm Fan Bearing Type Sleeve Bearing Chipset ID ASMedia - ASM1352R Indicators 1 - LED Indicators Power 2 - LED Indicators Drive Activity Packaging Information Shipping (Package) Weight 3.9 lb [1.8 kg] Package Length 10.3 in [26.1 cm] Package Width 7.3 in [18.6 cm] Package Height 5.9 in [15.1 cm] Performance Maximum Data Transfer Rate 10 Gbps Type and Rate USB 3.1 Gen 2 - 10 Gbit/s UASP Support Yes TRIM Support Yes 4Kn Support Yes Type and Rate SATA III (6 Gbps) Hardware Raid Supported Yes Supported RAID Modes RAID 0 (Striped Disks) RAID 1 (Mirrored Disks) JBOD - (Just a Bunch of Disks) BIG (Spanning or Concatenation) Max Drive Capacity Tested up to 10TB MTBF 100,000 hours Physical Characteristics Color Black Material Aluminum and Plastic Product Length 7.5 in [19 cm] Product Width 3.0 in [75 mm] Product Height 4.9 in [12.5 cm] Weight of Product 2.2 lb [1 kg] Power Power Source AC Adapter Included Input Voltage 100 - 240 AC Input Current 1.0A Output Voltage 12V DC Output Current 3.0A Center Tip Polarity Positive Plug Type M Power Consumption (In Watts) 36W Software OS Compatibility OS independent; No software or drivers required Special Notes / Requirements Note Windows 7 and earlier Windows versions do not support TRIM with USB to SATA devices. What's in the Box 1 - Included in Package dual-bay enclosure universal power adapter (NA/JP, UK, EU, ANZ) USB-A to USB-B cable USB-C to USB-B cable enclosure stand quick-start guide 8 - Included in Package drive screws