{"product_id":"thunderbolt-4-40gbps-active-cable-6-6-ft-100w-charging","title":"Thunderbolt 4 40Gbps Active Cable 6.6 ft - 100W Charging","description":"\u003cp\u003eIn this review of the Cable Matters Active Thunderbolt 4 cable, the bottom line is simple: this is a long, certified Thunderbolt 4 cable built for users who need full 40Gbps throughput, high-resolution video, and up to 100W charging from a single connection. It is aimed at professionals, content creators, and anyone with extended desk setups who want the flexibility to drive an 8K display or two 4K monitors while powering a laptop. The cable's certification and length make it stand out for extended setups where passive cables fall short.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40Gbps data transfer:\u003c\/strong\u003e Certified Thunderbolt 4 bandwidth lets you move large files quickly and supports demanding peripherals like eGPUs and high-speed storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100W Power Delivery:\u003c\/strong\u003e Power Delivery 3.0 up to 100W charges laptops and devices while also carrying video and data, reducing cable clutter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8K or dual 4K video:\u003c\/strong\u003e The cable provides enough bandwidth to drive one 8K display or two 4K displays at high refresh rates for content creation and multi-monitor workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThunderbolt 4 and USB4 compatibility:\u003c\/strong\u003e Works with both Thunderbolt 4 and USB4 hosts and devices, making it broadly useful across modern laptops and docks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackward compatibility:\u003c\/strong\u003e Supports Thunderbolt 3 and USB-C devices so older hardware remains usable while upgrading to current standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended certified length:\u003c\/strong\u003e At 6.6 ft this is one of the longest active Thunderbolt 4 cables certified for full performance, ideal for flexible workspace layouts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe cable is best for professionals and creators who need a single cable solution for high-speed storage, video and power-photographers, video editors, and users with Thunderbolt docks or eGPUs will get the most value. It is also well suited to users with larger desks or multi-display setups who need a certified active cable to maintain full 40Gbps performance at a longer length.\u003c\/p\u003e\u003cp\u003eShoppers who primarily need short, inexpensive charging cables or who never use high-resolution external displays may prefer a simpler USB-C cable. Those relying on older, fault-prone hardware should consider their existing ports and warranties, since a certified Thunderbolt 4 cable only solves connectivity when both ends and the hosts support the standard.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCertified Thunderbolt 4 performance with full 40Gbps bandwidth for high-speed peripherals and storage.\u003c\/li\u003e\n\u003cli\u003eSupports Power Delivery up to 100W so a single cable can handle charging, video and data.\u003c\/li\u003e\n\u003cli\u003eLong 6.6 ft active design retains full performance for flexible desk layouts and multi-monitor setups.\u003c\/li\u003e\n\u003cli\u003eWorks with USB4 and is backward compatible with Thunderbolt 3 and USB-C devices for broad compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome users report mixed long-term reliability, so durability may vary between units.\u003c\/li\u003e\n\u003cli\u003eActive certified cables are more expensive than short passive USB-C cables, which may be overkill for basic charging.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eThunderbolt 4, USB4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax data speed\u003c\/td\u003e\n\u003ctd\u003e40Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e6.6 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Delivery\u003c\/td\u003e\n\u003ctd\u003eUp to 100W (PD 3.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo\u003c\/td\u003e\n\u003ctd\u003eSingle 8K or dual 4K output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eThunderbolt 4, USB4, Thunderbolt 3, USB-C devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Cable Matters Active Thunderbolt 4 cable is a practical choice for users who need certified 40Gbps bandwidth, 100W charging and the flexibility of a longer active cable. It offers good value for professionals and creators who depend on high-resolution displays and fast external storage, though buyers should be aware that a few users report inconsistent long-term durability.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this cable charge my laptop?\u003c\/strong\u003e\u003cbr\u003eYes. It supports Power Delivery 3.0 up to 100W so it can charge compatible laptops while carrying data and video.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it drive two 4K monitors?\u003c\/strong\u003e\u003cbr\u003eYes. The cable has the bandwidth to support dual 4K displays or a single 8K display when connected to compatible hardware.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it compatible with Thunderbolt 3 devices?\u003c\/strong\u003e\u003cbr\u003eYes. It is backward compatible with Thunderbolt 3 and USB-C devices, though performance depends on the connected host and device capabilities.\u003c\/p\u003e","brand":"Cable Matters","offers":[{"title":"Default Title","offer_id":48662859972827,"sku":"B0B57TWLN3","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61sSF8LJlnL._SL1500.jpg?v=1778633940","url":"https:\/\/gearmusthave.com\/products\/thunderbolt-4-40gbps-active-cable-6-6-ft-100w-charging","provider":"GearMustHave","version":"1.0","type":"link"}