STARTECH USB312SAT3CB USB 3.1 Gen 2 to SATA converter cable 2.5
- 2.5 in (6.35 cm)
- USB to SATA
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Adds three USB 3.0 ports and a gigabit Ethernet jack to a USB-C or USB-A device at up to 5 Gbps
This USB 3.0 and USB-C adapter adds three USB 3.0 ports and a 10/100/1000M RJ45 connection to laptops and desktops. It suits users who need wired networking and extra peripheral ports on devices with limited I/O. Data moves at up to 5 Gbps over the USB 3.0 hub ports.
Verify that your computer has a USB-A 3.0 or USB-C port before ordering. The adapter works with Windows 11, 10, 8.1, 8, 7, macOS, Linux and ChromeOS without driver installation. Network speed will fall back to 10 or 100 Mbps if the switch or cable only supports those rates.
The grey plastic housing is compact and draws power from the host port. Three USB-A sockets sit alongside the RJ45 jack, so cables run in parallel and stay tidy on a desk. Plug-and-play operation means the link is active seconds after insertion, with no software to manage.
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| Product | |
|---|---|
| Product color | Gray |
| Performance | |
| Transfer speed | Up to 5 Gbit/s |
| Connectivity | |
| Supported standards | USB 3.0 |
| Ports & slots | |
| Port count | 3 x USB 3.0, 1 × 10/100/1000M |
The adapter provides three USB 3.0 ports and one RJ45 10/100/1000M Gigabit Ethernet port. No extra cables are required; just plug it into a USB-A or USB-C socket.
This single model works with both USB-A and USB-C hosts, so you do not need to choose between separate versions.
It supports full gigabit wired speeds up to 1000Mbps and falls back to 100Mbps or 10Mbps on older networks, giving reliable wired internet without dropouts.
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