Unitek S1308A 2-Bay USB3.0 External Drive Enclosure for 2.5/3.5" SATA HDD and SSD Drives
High-Capacity External Storage with Active Cooling.
The Unitek S1308A is a dual-bay external enclosure designed to provide convenient access to compatible 2.5" and 3.5" SATA HDDs and SSDs. Supporting up to 20TB per bay and 40TB in total, it provides extensive capacity for data backups, media libraries and additional desktop storage. Its USB3.0 interface supports transfer speeds up to 5Gbps, while the aluminium-alloy housing and integrated 40mm cooling fan help maintain stable operating temperatures. Tool-free trays simplify the installation of 3.5" drives, with the supplied screws and screwdriver kit supporting 2.5" drive installation. Dedicated LED indicators display drive power and activity, while built-in electrical protection and automatic sleep functionality support safe, energy-efficient operation.
Features
- Dual-Bay Storage - Accommodates up to two compatible SATA HDDs or SSDs
- Up to 40TB Total Capacity - Supports drives with capacities up to 20TB per bay
- 2.5" and 3.5" Drive Compatibility - Works with compatible SATA HDDs and SSDs in both common form factors
- USB3.0 Connectivity - Supports data-transfer speeds up to 5Gbps
- Active Cooling System - Integrated 40mm fan helps maintain stable operating temperatures
- Aluminium-Alloy Housing - Supports efficient heat dissipation and durable everyday use
- Tool-Free 3.5" Installation - Allows compatible 3.5" drives to be fitted without screws
- 2.5" Drive Mounting Kit - Includes the screws and tools required to secure compatible 2.5" drives
- Drive Status Indicators - Blue illumination indicates power, while flashing green indicates drive activity
- Triple Power Protection - Incorporates overcurrent, short-circuit and overvoltage protection
- Automatic Sleep Mode - Enters sleep mode after approximately 30 minutes of inactivity to conserve energy
- Stable Desktop Placement - Silicone anti-slip pads help keep the enclosure securely positioned
- Plug-and-Play Operation - Requires no additional driver installation on supported systems
Specifications
Storage
- Number of Drive Bays: 2
- Supported Drive Types: 2.5" and 3.5" SATA HDDs and SSDs
- Drive Interface: SATA III / SATA 6Gbps
- Maximum Capacity Per Bay: 20TB
- Maximum Total Capacity: 40TB
- Drive Installation: Tool-Free for 3.5" Drives
- 2.5" Drive Installation: Mounting Screws Required and Included
Connectivity
- Computer Interface: USB3.0
- Enclosure Host Port: USB Type-B
- Included Computer Connection: USB Type-A
- Maximum Data-Transfer Rate: 5Gbps
- Included Cable: USB Type-A to USB Type-B
- Cable Length: 1.2m
Cooling And Indicators
- Cooling System: Integrated 40mm High-Speed Fan
- Drive Power Indicator: Blue LED
- Drive Activity Indicator: Flashing Green LED
- Automatic Sleep Mode: After Approximately 30 Minutes of Inactivity
- Main Power Switch: Yes
Power
- Adapter Input: 100~240V AC, 50/60Hz
- Adapter Output: 12V DC 4A
- Maximum Output Power: 48W
- Overcurrent Protection: Yes
- Short-Circuit Protection: Yes
- Overvoltage Protection: Yes
Compatibility
- Windows Compatibility: Windows 10 / 11, 32-bit or 64-bit
- macOS Compatibility: macOS 10.6 or Later
- Linux Compatibility: Linux Kernel 3.x
- Driver Requirement: No Additional Driver Required
Physical
- Housing Material: Aluminium-Alloy
- Colour: Space Grey
- Anti-Slip Feet: Silicone
- Dimensions (W × D × H): 196 × 126 × 92mm