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Overview

•Connector Type - USB Type C•Cable Type - Usb Type C•Compatible Devices - Docking Station, Laptop, SSD, Tablet, Usb-c Devices•Other Special Features of the Product - Braided, Fast Charging, High Speed, Lightweight, Short Circuit Protection•Compatible Phone Models - iPhone 16，iPhone 16 pro，iPhone 16 plus，iPhone 16 pro max•Connector Gender - Male-to-Female•Data Transfer Rate - 40 Gigabits Per Second•Number Of Pins - 24•Frequency - 60 Hz•Ma

USB-C Extension Cable, 0.5M/1.6FT,40Gbps for Thunderbolt 4, Male to Female, 240W PD & 8K Display, Compatible

Model: RSJ49D0HK9
Web Code: 20095670
Sold and shipped by | 3.0 seller rating (2 reviews)

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Warranty

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For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

About this item

• USB4 Extension Cable – Compact High-Speed Hub for Clutter-Free Setups:Maximize efficiency with the USB4 Extension Cable, a premium 0.5M/1.6FT USB4 solution designed for sleek, space-saving connectivity. Ideal for minimalist desks, travel setups, or quick-access port extensions, this Thunderbolt 3/4-compatible cable protects your USB-C devices while delivering uncompromised speed and power in a compact form.

•40Gbps Lightning-Fast Data Transfer:Harness USB4 technology for blazing 40Gbps transfers—perfect for instant large file sharing, 4K/8K video streaming, or rapid backups. Engineered for efficiency in tight spaces without sacrificing performance. (Requires 40Gbps-compatible devices.)

•8K@60Hz & 4K@144Hz Stunning Visuals:Enjoy ultra-sharp 8K@60Hz resolution or buttery-smooth 4K@144Hz gaming on high-end displays. Backward compatible with 5K@60Hz, 4K@120Hz, and lower resolutions for seamless multitasking in compact environments.

•240W PD3.1 Rapid Charging:Power laptops, tablets, and smartphones at warp speed with 240W max output (48V/5A via USB PD3.1). Fully supports 140W M-acBook Pro, 100W Chromebooks, and fast-charging mobile devices—ideal for quick top-ups in close-proximity setups.

•Military-Grade Durability And Smart Safety:Built to thrive in demanding environments:Advanced E-Marker chip optimizes power, data, and video signals while preventing overheating.Silver-plated copper cores + triple-layer shielding for zero signal loss.Gold-plated connectors + reinforced nylon braiding resist fraying, corrosion, and tangles.

•Universal USB-C/Thunderbolt Compatibility:Works flawlessly with smartphones , tablets , laptops, Thunderbolt 3/4 devices, external drives, and docking stations. Perfect for travel hubs, minimalist desks, or mobile workstations.For maximum speed and resolution, ensure devices support USB4/Thunderbolt 4.

•Note: The maximum length of this USB4 extension cable is 2.15 meters (7 feet). If you purchase a 2-meter (6.6 feet) extension cable, at most 0.15 meters (0.49 feet) can be further connected. Beyond this length; it will not work

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

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Processing Time

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Product Category
Computer accessories
Return/Exchange Period
30 days
Condition
Opened

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