StarTech. com TBLT34MM50CM Thunderbolt 3 Cable - 50cm - 1. 6ft - 40Gbps - 100W PD - 5K/4K Video - Thunderbolt-Certified - USB-C Male to Male
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Product Features
Technical Overview
This cable utilizes a passive design to achieve its 40 Gbit/s data transfer rate without requiring active components, simplifying the connection while maintaining peak performance. It features 24-pin USB 3.1 Type C male connectors on both ends with nickel plating for corrosion resistance and reliable mating cycles. The coaxial wire design is complemented by a braided alloy shield, providing enhanced protection against electromagnetic interference (EMI) to ensure stable data and video transmission.
Robust strain reliefs at each connector junction improve cable durability and longevity, preventing damage from frequent plugging and unplugging or cable flexing. The cable's outer diameter measures 0.19 inches (4.7mm), and it is finished in a standard black PVC jacket.
This section brings together practical product details such as Cable Type, Cable Length, Connector Type on First End, Color Family, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This Thunderbolt 3 cable stands out by delivering the complete trio of high-speed data, substantial power, and pristine video over a single, certified connection. Its certification by Intel provides peace of mind for compatibility across the Thunderbolt ecosystem, including newer Thunderbolt 4 devices.
Certified Compatibility
Intel Thunderbolt certification guarantees seamless operation with Thunderbolt 4, Thunderbolt 3, and USB-C laptops, tablets, docks, and peripherals, eliminating guesswork and connection issues.
- Guaranteed host/device compatibility
- Backward and forward compatible
All-in-One Connectivity
Consolidates data, power, and video into one cable, reducing desktop clutter and simplifying setups for workstations, docking stations, and external device arrays.
- 40Gbps data + 100W charging + 5K video
- Single-cable docking solution
Durable Construction
Built with a braided alloy shield for EMI protection and reinforced strain reliefs to withstand the rigors of daily use in professional and mobile environments.
- Enhanced signal integrity
- Improved connector durability
Deployment / Use Cases
This cable is engineered for scenarios where maximum bandwidth and reliable power delivery are non-negotiable. It is the ideal link for creating a high-performance workstation, enabling a single cable to connect a laptop to a Thunderbolt docking station that provides network access, multiple displays, and peripheral connectivity while simultaneously charging the laptop.
Content creators and professionals working with large media files will find it essential for connecting to high-speed external NVMe SSD enclosures or RAID arrays, ensuring minimal wait times for transfers and edits. System integrators can rely on it for connecting external GPU enclosures or Thunderbolt networking devices, where consistent 40Gbps throughput is critical for performance.
Professional Docking & Workspace
Connect a Thunderbolt laptop to a docking station to drive dual 4K monitors, access wired Ethernet, USB peripherals, and charge the laptop—all through one cable.
High-Speed Storage & Expansion
Facilitate maximum throughput for external PCIe/NVMe storage chassis, allowing for rapid file transfers, video editing directly from external drives, or expanding system capabilities with an eGPU.
Physical Profile
The cable presents a clean, professional appearance with its standard black PVC jacket. Its 50cm (1.6ft) length is designed for tidy desktop setups, providing enough reach for typical docking scenarios without excess cable management. The compact form factor and light weight of 0.70 oz (19.84 g) make it equally suitable for permanent installations or as part of a mobile kit for professionals on the go.
- Weight
- 0.70 oz (19.84 g)
- Length
- 1.6 ft (0.49 m)
Highlights
- Delivers full Thunderbolt 3 performance: 40Gbps data, 100W charging, and 5K/4K video support.
- Intel Thunderbolt-certified for guaranteed compatibility with Thunderbolt 4, 3, and USB-C devices.
- Passive cable design ensures reliable 40Gbps throughput without active components.
- Features robust construction with braided alloy shielding for enhanced EMI protection.
- Reinforced strain reliefs on connectors improve durability and cable lifespan.
- Ideal for high-bandwidth applications like external storage, eGPUs, and docking stations.
- Supports video output up to 5K at 60Hz or dual 4K displays at 60Hz.
- Compliant with major environmental standards: RoHS 2, REACH, and WEEE.
- Backed by a 2-year limited warranty from StarTech.com.
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | TBLT34MM50CM |
| Brand Name | StarTech.com |
| Product Name | 0.5m Thunderbolt 3 (40Gbps) USB C Cable - Thunderbolt and USB Compatible |
| Packaged Quantity | 1 Each |
| Product Type | Data Transfer Cable |
| Technical Information | |
| Cable Type | USB-C |
| Cable Length | 1.6 ft (0.49 m) |
| Connector Type on First End | USB 3.1 Type C - Male |
| Connector Gender on First End | Male |
| Connector on First End Details | 1 x 24-pin USB 3.1 Type C - Male |
| Connector Type on Second End | USB 3.1 Type C - Male |
| Connector Gender on Second End | Male |
| Connector on Second End Details | 1 x 24-pin USB 3.1 Type C - Male |
| Connector Plating | Nickel |
| Shielding | Yes |
| Device Supported | Docking Station,Portable Hard Drive,Monitor,Chromebook,MacBook,Notebook,Smartphone,Computer |
| Data Transfer Rate | 40 Gbit/s |
| Features | Passive |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Jacket Material | Polyvinyl Chloride (PVC) |
| Weight (Approximate) | 0.70 oz (19.84 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Certification | EU RoHS |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) 2,Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What is the maximum data transfer speed of this Thunderbolt 3 cable?
This StarTech.com cable supports the full Thunderbolt 3 bandwidth of 40 gigabits per second (Gbps). This high-speed passive design is suitable for transferring large files, working with high-resolution video streams, or connecting high-performance external storage devices without bottlenecking performance.
Can this cable charge my laptop, and how much power does it deliver?
Yes, this cable supports USB Power Delivery (PD) 3.0 and can deliver up to 100 watts of power. This is sufficient to charge most modern laptops, including many MacBook Pro and Windows ultrabook models, through the same cable used for data and video transmission.
Is this cable compatible with Thunderbolt 4 and standard USB-C devices?
Yes, this cable is Intel Thunderbolt-certified, which guarantees compatibility with Thunderbolt 4 hosts and devices. It is also fully compatible with Thunderbolt 3 and standard USB-C ports, providing a versatile connection solution across a wide range of modern laptops, tablets, and peripherals.
What does 'passive cable' mean, and why is it important?
A passive Thunderbolt 3 cable, like this one, uses standard copper wiring without integrated active electronics (re-timers) to achieve its full 40Gbps speed over its specified short length (0.8m or less). This design is simpler, often more reliable, and less expensive than active cables, which are required for longer runs to maintain signal integrity.
What devices can I connect with this Thunderbolt 3 cable?
This cable is designed to connect a wide array of devices, including Thunderbolt or USB-C laptops (like MacBooks, Chromebooks, or Windows notebooks), docking stations, external monitors, portable hard drives, smartphones, and specialized hardware such as external PCIe chassis or Thunderbolt networking devices. Its certification ensures reliable performance across this ecosystem.
What refresh rate or brightness details are available?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
What input or connectivity options are listed?
Connectivity options include USB 3.1 Type C - Male, helping the product integrate into common office or home setups.
Does the display support VESA mounting or adjustment features?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
| Qty | Price | Available |
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