StarTech.com
StarTech.com USB3SAUB3 USB cable
Best high-speed cable for transferring data to external hard drives.
Connect your USB 3.0 Micro USB external hard drive to your PC or laptop using the StarTech.com USB3SAUB3 cable. This 3-foot SuperSpeed USB 3.0 cable (A to Micro B) is engineered for a durable, high-quality connection, maximizing the USB 3.0 standard. It supports high-speed data transfer rates up to 5Gbps, perfect for quickly moving data from external storage. For added versatility, the cable is also backwards compatible with USB 2.0 devices. This reliable connection is further secured by StarTech.com’s lifetime warranty.
$15.84
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Owner Satisfaction
4.6
/ 5
Category Rank
273
/ 2608
#273 in Storage & Data Transfer Cables
Price vs Category Average
-71%
Below average
Cable Type
3.0
/ USB Cable
Who it's for
- Professionals requiring dependable, long-lasting hardware connections
- Legacy hardware owners maintaining older storage devices
- Power users needing rapid file transfers for external drives
Who should skip it
- Modern device users transitioning to USB-C ecosystems
- Frequent travelers needing a compact, durable cable design
- Content creators requiring high-bandwidth data transfer speeds
Performance breakdown
Data Transfer Speed
Full 5Gbps throughput ensures rapid file transfers for external storage.
Build Durability
Robust construction designed to withstand frequent plugging and unplugging cycles.
Device Compatibility
Seamlessly bridges modern USB 3.0 hardware with legacy USB 2.0 devices.
Cable Flexibility
Sturdy shielding provides long-term reliability but feels slightly stiff during routing.
Connection Stability
Precision-engineered connectors maintain a secure, drop-free link to your drive.
Warranty Coverage
Lifetime protection offers complete peace of mind for your hardware investment.
Key Specs
Cable Type
USB 3.0 Cable
Connectors
USB A (Male) to Micro-USB B (Male)
Length
35.4 inches (0.9 meters)
Data Standard
USB 3.2 Gen 1
Maximum Data Transfer Rate
5.0 Gbps
Color
Blue
Compatibility
USB 3.0 devices and USB 2.0 devices
Features
- Achieve data throughputs up to 5Gbps
- Durable, high-quality connection engineering
- Versatile backwards compatibility with USB 2.0
- Backed by a lifetime warranty
- Ideal for external storage transfers
What customers say
Customers overwhelmingly praise the StarTech.com USB3SAUB3 cable for its exceptional reliability and consistent high-speed performance. This cable is highly valued for maintaining stable USB 3.0 data transfer rates, essential for external SSDs and HDDs using the Micro B connector. Reviewers frequently note its superior connection integrity compared to cheaper alternatives, avoiding frustrating dropouts. The build quality is robust; connectors fit securely, suggesting long-term durability. While the price is slightly higher, users agree the enhanced reliability and build quality justify the investment. It is viewed as a trusted, high-performance connectivity solution for demanding environments.
Know before you buy
Yes, this cable is fully backwards compatible with USB 2.0 devices. While it supports the faster 5Gbps speeds of USB 3.0, it will function normally when connected to older hardware.
This cable measures 35.4 inches, or approximately 0.9 meters. It is designed to be a convenient length for connecting external drives to a laptop or desktop without creating excessive cable clutter.
While this cable is primarily engineered for high-speed data transfer between external storage devices and computers, it will physically fit and charge devices that utilize a Micro-USB B port. However, it is optimized for data throughput rather than high-wattage power delivery.
StarTech.com provides a lifetime warranty on this cable, which covers defects in materials and workmanship under normal use. If the cable fails to perform as intended during its lifespan, you are eligible for a replacement.
Yes, this cable supports the USB 3.2 Gen 1 standard, which is the current technical designation for what was previously known as USB 3.0. You will achieve the maximum 5Gbps transfer rate when using it with compatible ports and drives.
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$16