{"product_id":"th3p4-lite-gpu-dock-thunderbolt-3-4-external-graphics-card","title":"TH3P4 Lite GPU Dock | Thunderbolt 3 \u0026 4 External Graphics Card","description":"\n\u003ch2\u003eTH3P4 Lite External GPU Dock for Thunderbolt 3 \u0026amp; 4 Laptops\u003c\/h2\u003e\n\u003cp\u003eUnlock desktop-class graphics performance on your laptop with the \u003cstrong\u003eTH3P4 Lite GPU Dock\u003c\/strong\u003e. Powered by the advanced \u003cstrong\u003eJHL7440 Thunderbolt controller chip\u003c\/strong\u003e, this eGPU enclosure breaks past the bandwidth ceiling of older JHL6xxx and JHL8xxx series chips, delivering a blazing \u003cstrong\u003e32 Gbps PCI-E 3.0 x4 transfer speed\u003c\/strong\u003e — and up to \u003cstrong\u003e40 Gbps\u003c\/strong\u003e total Thunderbolt throughput. Whether you're accelerating creative workloads, compute tasks, or video capture, this dock gives your laptop a serious performance boost.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the TH3P4 Lite GPU Dock?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThunderbolt 3 \u0026amp; 4 Compatible\u003c\/strong\u003e — Works seamlessly with any laptop equipped with a Thunderbolt 3 or Thunderbolt 4 port using either data cable type.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Speed PCIe Bandwidth\u003c\/strong\u003e — JHL7440 chip achieves 32 Gbps PCI-E 3.0 x4 speed, a significant step up from previous-generation controllers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull \u0026amp; Half Height Bracket Support\u003c\/strong\u003e — Includes both bracket types plus a convenient holder, making it easy to mount your graphics card, power supply, and dock in one unified setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad PCIe Device Compatibility\u003c\/strong\u003e — Supports PCIe-interface compute cards, capture cards, and other devices operating within 75W.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Metal Construction\u003c\/strong\u003e — Solid metal build measuring just 134×84×21mm (5.27×3.30×0.82 in), keeping your workspace tidy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC 12V Power Input\u003c\/strong\u003e — Simple, stable power delivery for consistent operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTH3P4 Lite\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 134×84×21mm \/ 5.27×3.30×0.82 in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThunderbolt 3 \/ Thunderbolt 4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThunderbolt Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePCIe Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 Gbps (PCI-E 3.0 x4)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBracket Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull height \u0026amp; half height\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Device Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDaisy-chain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot supported\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePD Charging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× TH3P4 Lite GPU Dock\u003c\/li\u003e\n  \u003cli\u003e1× Thunderbolt Data Cable\u003c\/li\u003e\n  \u003cli\u003e1× Holder \/ Bracket Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eShips from CN (China).\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more accessories to complement your setup? Explore our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads for DIY Jewelry Making\u003c\/a\u003e or browse our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Jewelry Making\u003c\/a\u003e for creative craft projects.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What laptops are compatible with the TH3P4 Lite GPU Dock?\u003c\/h4\u003e\n\u003cp\u003eA: The TH3P4 Lite GPU Dock is compatible with any laptop that features a Thunderbolt 3 or Thunderbolt 4 port. Simply connect using the included Thunderbolt data cable to get started — no additional adapters required.\u003c\/p\u003e\n\u003ch4\u003eQ: What PCIe devices can I use with this GPU Dock?\u003c\/h4\u003e\n\u003cp\u003eA: The dock supports any PCIe-interface card — including compute cards, capture cards, and similar devices — as long as they operate within the 75W power envelope. Both full-height and half-height cards are supported thanks to the included bracket set.\u003c\/p\u003e\n\u003ch4\u003eQ: What makes the JHL7440 chip better than older Thunderbolt controllers?\u003c\/h4\u003e\n\u003cp\u003eA: The JHL7440 chip overcomes the bandwidth limitations found in both the JHL6xxx series (capped at 22 Gbps) and the PCIe restrictions of the JHL8xxx series. It achieves a true 32 Gbps PCI-E 3.0 x4 transfer speed, unlocking significantly faster data throughput for external graphics and compute tasks.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the TH3P4 Lite GPU Dock support daisy-chaining or USB hub functions?\u003c\/h4\u003e\n\u003cp\u003eA: No — the TH3P4 Lite is purpose-built for maximum PCIe bandwidth. Daisy-chaining, USB hub functionality, and PD charging are not supported on this model, keeping the focus on delivering the fastest possible external GPU connection.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What laptops are compatible with the TH3P4 Lite GPU Dock?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The TH3P4 Lite GPU Dock is compatible with any laptop that features a Thunderbolt 3 or Thunderbolt 4 port. 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