The launch of every new revision/version of Raspberry Pi Board has always been followed with the release of the Raspberry Pi Compute Module based on that version. Things will not be different with the recently released Raspberry Pi 4, as the CEO of Raspberry Pi Trading, Eben Upton, in a recent interview, shared some plans to release the Raspberry Pi 4 Compute Module in 2021.
Speaking on the popular weekly Raspberry Pi-Centric Show by Tom’s Hardware, Pi Cast, Eben talked about plans to release the Compute Module board within the next year, while affirming plans to incorporate some of the features that the community has clamored for since the launch of the Pi 4. In his words,
The Raspberry Pi Compute Module, CM4, we will support NVMe to some degree on that, because of course, it [Raspberry Pi 4] has a PCI Express channel,”. Sharing more light on how this will be achieved, he said ” we have a single lane Gen 2 which is used to supply USB 3 on the Raspberry Pi . On the [Compute] Module that would be exposed to the edge connector and we’re likely to support NVMe over that.
One of the great things about the Raspberry Pi 4 is the onboard processor; the Broadcom BCM2711, which among several other things, comes with a PCIe interface that would have allowed users to directly connect storage devices and attain data transfer rates greater than the Max 40MBps that is possible with MicroSD cards. However, the interface was not exposed on the board as it was being used by the VL805 PCIe USB 3.0 controller for the USB ports, and why a lot of users have been able to hack their way around it, having it exposed on the compute module means there’s a ray of hope for users without the hacking skills.