The current P15 PCIE FPC is ~50mm long. Comes shipped with the Penta SATA HAT kit for Raspberry Pi 5.
I need a 70mm cable to work with a Wareshare PCIe TO 2-CH PCIe HAT. Is such a thing available for purchase?
Penta SATA HAT 50mm FPC Cable Too Short
What You plan to use with this HAT?
Please note that it’s pcie 2.x only, so Waveshare HAT will limit Your link to 50% (and another 50% is already limited by pi5 itself).
Very basic server with a Waveshare PCIe TO 2-CH M.2 HAT on the other port which will be the mirrored boot device.