Thunderbolt 4 PCIe Expansion Card
Thunderbolt 4 PCIe Expansion Card
Thunderbolt 4 PCIe Expansion Card
Thunderbolt 4 PCIe Expansion Card
Thunderbolt 4 PCIe Expansion Card

Thunderbolt 4 PCIe Expansion Card

Enable blazing fast speeds and faster connectivity. Thunderbolt™ 4 has become a savior that offers multiple functions in one port, and now is commonly seen in premium laptops and desktops. Supports up to full 8K Video Experience. 


  • Chipset: Intel® JHL8540 Thunderbolt™ 4 Controller
  • Supports up to 8K display (need to connect the DisplayPort of the motherboard or discrete graphics card to the DisplayPort Input port on the ThunderboltM4 8K card)
  • Model: THUNDERBOLTM4 8K
  • Interface: PCIe 3.0 x4 (depends on motherboard supportive slot)
  • External Connectors: 2 x Thunderbolt 4 (USB-C), 2 x DisplayPort input ports, 1 x 16-pin TBT header, 1 x USB 2.0 header
  • Form Factor: 3.35" x 4.11" inches (8.5 cm x 10.4 cm)
  • Accessories: 1 x ThunderboltM4 8K card, 1 x TBT header cable, 1 x USB 2.0 header cable
  • Only support Intel 500/600/700 series motherboard with JTBT+JUSB header

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1-YEAR Limited Warranty

1-YEAR Limited Warranty

Base-on purchase date

$69.99
Out of Stock

DETAIL SPECIFICATION

Product Condition New
Manufacturer Part # MS-4463v3.0
Interface Type PCIe 3.0 x4 (depends on motherboard supportive slot)
Dimensions 6.1" x 5.8" x 7.2"
Weight 0.29 lbs
Compatibility Only support Intel 500/600/700 series motherboard with JTBT+JUSB header
2 x Thunderbolt™ 4 (USB-C) ports
  • Support up to 40Gbps transfer rate with Thunderbolt devices
  • Support up to 20Gbps transfer rate with USB4 devices
  • Support up to 10Gbps transfer rate with USB 3.2 devices
  • Support up to 5V/3A ,15W power charging
  • Each port can daisy-chain up to three Thunderbolt 4 devices or five Thunderbolt 3 devices
  • Supports up to 8K display (need to connect the DisplayPort of the motherboard or discrete graphics card to the DisplayPort Input port on the ThunderboltM4 8K card)

  • 2 x DisplayPort Input ports
    1 x 16-pin TBT header
    1 x USB 2.0 header

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