Thunderbolt 3 To USB 3.1 Controller Adapter - 1x USB-c, 3x USB-a
ITCurry #: 75647545 | Article #: TB33A1C-
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Product Information
High Speed USB Hub | 4x Dedicated Independent Ports | 3x USB-A 1x USB-C
This Thunderbolt 3 USB 3.2 Gen 2 multi-channel hub controller delivers maximum USB performance, adding four high-speed independent USB ports to your Thunderbolt 3 laptop. It provides three dedicated USB controllers and up to 20Gbps of aggregated bandwidth for USB devices, ideal for connecting bandwidth-demanding devices such as 3D scanners.
The Thunderbolt 3 hub lets you access multiple USB devices at greater bandwidth and improved performance, and extend the life of your USB devices.
Maximize USB Performance
The high-speed USB hub provides two 10Gbps ports for connecting high-performance devices such as storage arrays, 3D scanners, audio-video devices, and external SSDs, with dedicated bandwidth for faster read/write access. The second Thunderbolt 3 port can be used to connect an additional USB-C device with up to 10G bandwidth.
Dedicated Independent Port Bandwidth
When only one USB port is in use, the full 10Gbps bandwidth is available to the device. Two additional USB-A ports provide 5Gbps of bandwidth to each device simultaneously, ideal for portable hard drives or flash drives. For added convenience, the front USB-A port supports both data and charging of your mobile device.
Extend Your Workstation
The Thunderbolt 3 hub features a second Thunderbolt 3 port to connect an additional display to your laptop (a USB-C video adapter may be required). The port can also be used to connect additional Thunderbolt devices, daisy-chaining up to six devices.
The TB33A1C is backed by a StarTech.com 2-year warranty and free lifetime technical support.
The StarTech.com Advantage
| Ports & interfaces | |
| Connectivity technology | Wired |
| Host interface | Thunderbolt 3 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Thunderbolt 3 ports quantity | 2 |
| Microphone in | No |
| Network | |
| Ethernet LAN | No |
| Performance | |
| Card reader integrated | No |
| Data transfer rate | 20 Gbit/s |
| Product colour | Black, Silver |
| UASP support | Yes |
| Housing material | Aluminium |
| Brand compatibility | Any brand |
| Certification | CE, FCC |
| Power | |
| Power source type | AC |
| AC input voltage | 100 - 240 V |
| Input current | 1.8 A |
| Power supply | 15 W |
| Output voltage | 20 V |
| Output current | 3.25 A |
| Power consumption (typical) | 65 W |
| Power plug type | Type N |
| Compatible power plug types | AU, EU, JP, UK, US |
| Warranty | |
| Base Warranty | Non Non |
| Software | |
| Windows operating systems supported | Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64 |
| Mac compatibility | Yes |
| Mac operating systems supported | Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 øC |
| Storage temperature (T-T) | -20 - 70 øC |
| Operating relative humidity (H-H) | 0 - 90% |
| Weight & dimensions | |
| Width | 74 mm |
| Depth | 148 mm |
| Height | 23.5 mm |
| Weight | 200 g |
| Packaging data | |
| Package width | 185 mm |
| Package depth | 285 mm |
| Package height | 116 mm |
| Package weight | 1.6 kg |
| Packaging content | |
| Cables included | Thunderbolt |
| AC adapter included | Yes |
| Quick start guide | Yes |
| Technical details | |
| Compliance certificates | RoHS |
| Logistics data | |
| Products per master (outer) case | 6 pc(s) |
| Master (outer) case width | 368 mm |
| Master (outer) case length | 385 mm |
| Master (outer) case height | 300 mm |
| Harmonized System (HS) code | 84733020 |
| Other features | |
| Cable length | 0.518 m |
| Chipset | Intel - Alpine Ridge JHL6540, ASMedia - ASM1042A, ASMedia - ASM1142 |