Based on the Raspberry Pi 4 Model B architecture, Compute Module 4S (CM4S) is intended for industrial customers migrating from Compute Module 3 or 3+, who wish to continue to use the SODIMM form factor or to take advantage of the increased SDRAM capacity. The CM4S is now available in a wider range of RAM and eMMC storage configurations (see this blog post for more information) - please see the table below for a full list of Compute Module 4S variants and their ordering codes. Please note: This product is only available to order via our business website in the carton quantities listed below. CM4S Variations The Compute Module 4S is available in many different variations to suit every project or product design (select variant options before adding to cart). Customers can now choose a combination of the following: * Amount of onboard eMMC Storage: Lite/8GB/16GB/32GB * Amount of RAM: 1GB/2GB/4GB/8GB RAM Storage SKU Part # Carton 1GB Lite SC0762 CM4S01000 200 1GB 8GB SC0763 CM4S01008 200 1GB 16GB SC0764 CM4S01016 200 1GB 32GB SC0765 CM4S01032 200 2GB Lite SC01762 CM4S02000 200 2GB 8GB SC01763 CM4S02008 200 2GB 16GB SC01764 CM4S02016 1000 2GB 32GB SC01765 CM4S02032 200 4GB Lite SC01766 CM4S04000 200 4GB 8GB SC01767 CM4S04008 1000 4GB 16GB SC01768 CM4S04016 1000 4GB 32GB SC01769 CM4S04032 200 8GB Lite SC01770 CM4S08000 1000 8GB 8GB SC01771 CM4S08008 1000 8GB 16GB SC01772 CM4S08016 1000 8GB 32GB SC01773 CM4S08032 200 Specifications * Broadcom BCM2711 quad-core 64-bit Cortex-A72 (Arm v8) at 1.5GHz * 1GB, 2GB, 4GB and 8GB LPDDR4-3200 SDRAM with ECC * Options for 8GB, 16GB, or 32GB eMMC flash * Option for 0GB eMMC Flash (CM4SLite only) * 1 × USB 2.0 port (high speed) * 46 × GPIO signals * 1 × SDIO 2.0 (CM4SLite only) * 1 × HDMI® 2.0 port (up to 4Kp60 supported) * 1 × 2-lane MIPI DSI display interface * 1 × 4-lane MIPI DSI display interface * 1 × 2-lane MIPI CSI camera interface * 1 × 4-lane MIPI CSI camera interface * 1 × composite TV out (PAL or NTSC) * H.265 (HEVC) (up to 4Kp60 decode), H.264 (up to 1080p60 decode, 1080p30 encode) * OpenGL ES 3.0 graphics Resources * Compute Module 4S Product Brief * Compute Module 4S Datasheet * Transitioning From Raspberry Pi Compute Module 1/3 To Compute Module 4S * Compute Module 4S Compliance Documentation * Obsolescence Statement * Compute Module 4S will remain in production until at least January 2034 https://elecena.pl/product/25769916/raspberry-pi-compute-module-4s 2024-04-30 https://elecena.pl/product/25769916/raspberry-pi-compute-module-4s 2026-02-03 https://elecena.pl/product/25769916/raspberry-pi-compute-module-4s 2026-03-04 https://elecena.pl/product/25769916/raspberry-pi-compute-module-4s 2026-04-01