Startech
StarTech 1.5ft [45cm] USB4 Cable, 40Gbps, USB-IF Certified USB-C Cable, 240W, 8K 60Hz/4K 240Hz DP2.1, Thunderbolt 4 Compatible, Black (cc18in40gusb4tp)
- SKU:
- 21586844
- MPN:
- cc18in40gusb4tp
- Availability:
- Usually ships the same or next business day. In stock at our CA, PA, SC, TX warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 08/08/2026 03:29:10 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $22.63 each 22.63 |
| Buy 3 | and pay only $20.17 each 20.17 |
| Buy 4 - 9 | and pay only $18.56 each 18.56 |
| Buy 10 - 38 | and pay only $15.91 each 15.91 |
| Buy 39 or above | and pay only $14.42 each 14.42 |
- Stock Update:
- 08/08/2026 03:29:10 AM PST
Description
This item is brand-new, factory sealed.
Connect reliably to USB Type-C® (USB4), Thunderbolt™; and PCIe-enabled devices, delivering up to 40Gbps, 8K/4K video, and 240W of Power Delivery. Each connector is laser-etched with USB4 specifications, an exclusive feature that eliminates guesswork, confirms compatibility, and verifies full USB4 performance.
Power High-Performance Laptops
Safely power high-performance laptops and USB-C devices with up to 240W of Extended Power Range (EPR) Power Delivery 3.1 using a compatible USB-C docking station or wall charger. An integrated E-marker chip ensures accurate power negotiation for stable, consistent charging. Ideal for professional laptops such as Apple M-series Pro/Max MacBooks
Certified for Reliable Performance
Enable full-speed, spec-compliant USB4 performance with a USB-IF Certified cable designed for demanding power, data, and display applications. Rigorously tested to meet electrical and mechanical standards, it ensures reliable interoperability, signal integrity, and consistent operation across a wide range of USB-C devices.
Experience 8K 60Hz Video with DisplayPort 2.1 Alt Mode
Drive sharp 8K 60Hz video or dual 4K 120Hz displays via DisplayPort 2.1 Alt Mode with DSC, HBR3, and HDR10+ support. Suitable for professional 3D rendering, high-frame-rate video, and bandwidth-intensive visual workflows. This USB4 cable integrates seamlessly with USB-C or Thunderbolt 4 docks, and maintains backward compatibility with a wide range of resolutions and refresh rates. The compact 1.5-foot (45cm) cable length is useful for portable USB-C monitors and space-constrained environments.
Features
Apple - MacBook,MacBook Pro
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
Waste Electrical and Electronic Equipment Directive (WEEE)
Brand Compatibility:
Apple
Specs
| Physical Characteristics | |
| Product Material |
|
| Weight (Approximate) | 0.06 lb |
| Shielding Material |
|
| Product Color | Black |
| Jacket Material | Thermoplastic Elastomer (TPE) |
| Height | 0.3" |
| Color Family | Black |
| Width | 0.5" |
| Warranty | |
| Limited Warranty | Lifetime |
| General Information | |
| Brand Name | StarTech.com |
| Manufacturer Website Address | http://www.startech.com |
| Marketing Information | Connect reliably to USB Type-C® (USB4), Thunderbolt™; and PCIe-enabled devices, delivering up to 40Gbps, 8K/4K video, and 240W of Power Delivery. Each connector is laser-etched with USB4 specifications, an exclusive feature that eliminates guesswork, confirms compatibility, and verifies full USB4 performance. Power High-Performance Laptops Safely power high-performance laptops and USB-C devices with up to 240W of Extended Power Range (EPR) Power Delivery 3.1 using a compatible USB-C docking station or wall charger. An integrated E-marker chip ensures accurate power negotiation for stable, consistent charging. Ideal for professional laptops such as Apple M-series Pro/Max MacBooks Certified for Reliable Performance Enable full-speed, spec-compliant USB4 performance with a USB-IF Certified cable designed for demanding power, data, and display applications. Rigorously tested to meet electrical and mechanical standards, it ensures reliable interoperability, signal integrity, and consistent operation across a wide range of USB-C devices. Experience 8K 60Hz Video with DisplayPort 2.1 Alt Mode Drive sharp 8K 60Hz video or dual 4K 120Hz displays via DisplayPort 2.1 Alt Mode with DSC, HBR3, and HDR10+ support. Suitable for professional 3D rendering, high-frame-rate video, and bandwidth-intensive visual workflows. This USB4 cable integrates seamlessly with USB-C or Thunderbolt 4 docks, and maintains backward compatibility with a wide range of resolutions and refresh rates. The compact 1.5-foot (45cm) cable length is useful for portable USB-C monitors and space-constrained environments. More from the Manufacturer |
| Product Type | AV/Data Transfer Cable |
| Product Name | USB4 Cable - 40Gbps |
| Manufacturer | StarTech.com |
| Manufacturer Part Number | CC18IN40GUSB4TP |
| Packaged Quantity | 1 |
| Technical Information | |
| Connector Gender on First End | Male |
| Data Transfer Rate | 40 Gbit/s |
| Cable Type | USB4 |
| Connector on First End Details | 1 x USB4 Thunderbolt 4 Type C - Male |
| Connector Gender on Second End | Male |
| Shielding | Yes |
| Device Supported |
|
| Outer Diameter | 0.20" |
| Connector on Second End Details | 1 x USB4 Thunderbolt 4 Type C - Male |
| Connector Plating | Nickel |
| Supported Resolution |
|
| Power Delivery | 240 W |
| Connector Type on First End | USB4 Thunderbolt 4 Type C - Male |
| Connector Type on Second End | USB4 Thunderbolt 4 Type C - Male |
| Cable Length | 1.50 ft |
| Features |
|
| American Wire Gauge | 30/32 AWG |
Warranty Information
