hw-k2

This design provides a PCIe extender that converts from a U.2 PCIe device connector and provides a x4 PCIe CEM slot.

This is designed to work on our gimlet computer sled with a sharkfin PCIe riser. Whether this can be generally used in other applications is unknown.

This repository includes a 3d-printable encolosure design that fits in our sled and provides brackets for both of the commonly used NICs.

Mechanicals

Status

The CAD represents a functional design.

PLM

For the sake of clarity and consistency, the PLM-released files are renamed and organized in the plm directory.

PLM Name	Repo Name
913-0000114_rev1_v1.d356	gerbers/u2CEM.d356
913-0000114_rev1_v1_bom.xlsx	pulled out of the gerber zip
913-0000114_rev1_v1_gerbers.zip	gerbers/913-0000114_rev1.zip
913-0000114_rev1_v1_odb.zip	gerbers/u2CEM-odb.zip
913-0000114_rev1_v1_schematic.pdf	913-0000114.pdf
913-0000114_rev1_v1_stackup.xlsx	stackup-K2-6lyr-FR408HR_rev4_26_MAR_2026.xlsx