I put the Compute Module 4 through its paces, and compare it to the Raspberry Pi 4 and Compute Module 3+, highlighting some great new features like a PCI Express 1x slot on the IO board and NVMe support. For even more detail, check out the blog post that goes along with this video: https://www.jeffgeerling.com/blog/2020/raspberry-pi-compute-module-4-review And check out the CM4 announcement on the Raspberry Pi website: https://www.raspberrypi.org/blog/raspberry-pi-compute-module-4/ #RaspberryPi #ComputeModule Support me on Patreon: https://www.patreon.com/geerlingguy Sponsor me on GitHub: https://github.com/sponsors/geerlingguy Products mentioned in this video (affiliate links): - Syba USB 3.0 PCIe card: https://amzn.to/2T3QX35 - XPG SX6000 NVMe: https://amzn.to/2IBcKgp - Samsung 970 EVO Plus: https://amzn.to/37ip3sA - Samsung EVO Plus microSD: https://amzn.to/3582XGv - NGFF NVMe PCIe adapter: https://amzn.to/348orUs - MZHOU NVMe PCIe adapter: https://amzn.to/2Hf9Jlv - NVMe USB 3.0 adapter: https://amzn.to/2IK5e3b - External U.FL antenna: https://amzn.to/3k7sYfm Contents: 00:00 - Introduction 03:29 - A Complete Redesign 04:35 - PCIe, USB 3, and NVMe 10:04 - Networking - Wired and Wireless 12:37 - CPU Performance 13:41 - eMMC Performance 14:54 - USB Boot 15:50 - NAS/NFS Performance 17:05 - IO Board Features 19:47 - Summary and Final Thoughts 20:50 - Bloopers