{"product_id":"usb-if-certified-40gbps-usb4-cable-8k-60hz-video-240w-charging-black","title":"USB4 40Gbps Cable - 3.3ft USB-C to USB-C for 8K Video \u0026 240W Charging","description":"\u003cp\u003eIn this review the Cable Matters USB4 40Gbps USB-C cable earns a recommendation for users who need a short, high-performance connection for modern laptops and displays. Its single biggest selling point is reliable, USB-IF Verified performance that combines up to \u003cstrong\u003e40Gbps data\u003c\/strong\u003e, support for \u003cstrong\u003e8K video\u003c\/strong\u003e, and up to 240W of power delivery in one stout 3.3ft length, making it an effective choice for docking, monitor connections, and fast charging without swapping cables.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-IF Verified:\u003c\/strong\u003e Certified compliance gives predictable, standards-based throughput and compatibility with USB4 devices and hosts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40Gbps bandwidth:\u003c\/strong\u003e Transfers large files and moves high-resolution video streams quickly, reducing wait time for backups and media work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8K and 4K video support:\u003c\/strong\u003e DP Alt Mode enables 8K@60Hz or 4K@240Hz output for high-refresh gaming, editing, and multi-monitor setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e240W power delivery:\u003c\/strong\u003e USB PD 3.1 EPR support delivers up to 48V\/240W for capable laptops and is backward compatible with 140W chargers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackward compatibility:\u003c\/strong\u003e Works with earlier USB standards and Thunderbolt 4 devices, so it fits into mixed device environments without surprises.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe cable is best for professionals and power users who connect modern USB4 or Thunderbolt 4 laptops to high-resolution monitors, docking stations, or external drives and who value the short 3.3ft length to keep desks tidy. Creative users who export large video files or run high-refresh displays will get the most from the combined 40Gbps bandwidth and DP Alt Mode.\u003c\/p\u003e\n\u003cp\u003eThose who primarily need very long runs, passive low-power phone charging, or legacy-only connectors should look elsewhere; this product shines as a short, high-capacity USB-C to USB-C cable rather than a general-purpose long lead or mixed-connector kit.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUSB-IF Verification provides reliable, standards-backed performance for data and video.\u003c\/li\u003e\n\u003cli\u003eSupports up to 40Gbps and DP Alt Mode for 8K@60Hz or high-refresh 4K output.\u003c\/li\u003e\n\u003cli\u003eHigh-power USB PD 3.1 EPR charging up to 240W enables fast laptop charging with compatible adapters.\u003c\/li\u003e\n\u003cli\u003eBroad backward compatibility with USB 3.x, USB 2.0 and Thunderbolt 4 devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFairly short 3.3ft length limits placement flexibility for some setups.\u003c\/li\u003e\n\u003cli\u003eSeveral users note the cable feels relatively stiff, which may affect routing in tight spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e3.3ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003eUp to 40Gbps (USB4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo support\u003c\/td\u003e\n\u003ctd\u003e8K@60Hz, 4K@240Hz via DP Alt Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower delivery\u003c\/td\u003e\n\u003ctd\u003eUSB PD 3.1 EPR up to 48V\/240W (backward to 140W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eUSB4, Thunderbolt 4 compatible, backward to USB 3.2\/3.1\/3.0\/2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eUSB-IF Verified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Cable Matters USB4 40Gbps 3.3ft cable is a compact, standards-backed choice for anyone who needs dependable high-speed data, high-resolution video, and high-wattage charging from a single USB-C connection. It is good value for users with modern laptops and displays who prefer a short, durable cable and want the security of USB-IF verification.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cable charge my laptop at full speed?\u003c\/strong\u003e\u003cbr\u003eYes, with a USB PD 3.1 EPR capable charger and a device that accepts 240W, the cable supports up to 48V\/240W; it also works with 140W adapters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this cable with older USB devices?\u003c\/strong\u003e\u003cbr\u003eYes, it is backward compatible with USB 3.2, USB 3.1, USB 3.0 and USB 2.0, and it works with Thunderbolt 4 hosts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the cable flexible enough for tight cable runs?\u003c\/strong\u003e\u003cbr\u003eMany users report the cable is relatively stiff, so it may be less convenient for very tight or intricate routing compared with more flexible USB-C cords.\u003c\/p\u003e","brand":"Cable Matters","offers":[{"title":"Default Title","offer_id":46787362062555,"sku":"B094STPLX3","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71N4BuUMQbL._SL1500.jpg?v=1747544881","url":"https:\/\/gearmusthave.com\/products\/usb-if-certified-40gbps-usb4-cable-8k-60hz-video-240w-charging-black","provider":"GearMustHave","version":"1.0","type":"link"}