5V MINI CM4 IO Board CM4-NANO-B Carrier Board
Bottom line: The 5V MINI CM4 IO Board CM4-NANO-B Carrier Board is a specs-and-price decision rather than a crowd-consensus one in the single-board computers category, priced around $19.00 on Amazon as of 2026-10-08. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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*Price sourced from Amazon.com. Last updated 2026-10-08. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Note Raspberry Pi CM4 board is not included. Only for CM4!
- ✓ Backed by Generic's warranty and support channels
Cons
- ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
How to Use Do not plug or unplug any devices other than USB and HDMI while the power is on. The module has no protection function, so do not short-circuit the power supply. The USB Type-C port can be used to supply power and also as a USB slave port for burning images. To ensure proper power supply to the CM4, do not connect any other devices when burning images using the USB Type-C interface. During normal use, the CM4 must be powered by 5V 2A. Failure to do so may result in problems such as automatic shutdown and frequency reduction. The USB 2.0, CSI, DSI, and audio interfaces are disabled…
SpecPicks Verdict
SpecPicks scored 5V MINI CM4 IO Board CM4-NANO-B Carrier Board using a rating × review-volume × price-fit model applied to published specs and reviews across the single-board computers category. Generic's single-board computers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for single-board computers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Note Raspberry Pi CM4 board is not included. Only for CM4!
- The GPIO interface on this expansion board is not soldered, if you need to use the GPIO interface, please solder the pin header yourself.
- The expansion board has a USB 2.0 interface, a Gigabit Ethernet RJ45 interface and a 3.5mm audio output interface. Please refer to the item's wiki manual for detailed instructions.
- WIKI English manual waveshare.com/wiki/CM4-NANO-B
Full Specifications
| ASIN | B0GRC4YBQJ |
|---|---|
| Brand | Generic |
| Manufacturer | STEMDIY |
| Built-In Media | CM4-NANO-B |
| Warranty Description | 3 Months |
| Full listing title | 5V MINI CM4 IO Board CM4-NANO-B Carrier Board for RasPi RPI Raspberry Pi Compute Module 4 Lite eMMC USB Ethernet Expansion Board PICM4 4GB 8GB 16GB 32GB RAM |
Ready to buy?
5V MINI CM4 IO Board CM4-NANO-B Carrier Board for RasPi RPI Raspberry Pi Compute Module 4 Lite eMMC USB Ethernet Expansion Board PICM4 4GB 8GB 16GB 32GB RAM is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-08. Price and availability subject to change.
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