Intel® JHL8340 Thunderbolt™ 4 Controller


Supplemental Information

I/O Specifications

  • PCI Express Configurations x4 Gen3
    capabilities: ACS, FPB, PTM, P2P, 128b payload

  • Display Port 2 DP Sink, 1 DP SRC, DP1.4a tunnel/re-drive
    x1/x2/x4 1.62/2.7/5.4/8.1

Package Specifications

  • Package Size 10.7 x 10.7

Drivers and Software

Latest Drivers & Software

Downloads Available:


Launch Date

The date the product was first introduced.

Embedded Options Available

Embedded Options Available indicates products that offer extended purchase availability for intelligent systems and embedded solutions. Product certification and use condition applications can be found in the Production Release Qualification (PRQ) report. See your Intel representative for details.

PCI Express Configurations

PCI Express (PCIe) Configurations describe the available PCIe lane configurations that can be used to link to PCIe devices.