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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
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Description
Waveshare Dual ETH Mini-Computer for Raspberry Pi CM4, Gigabit Ethernet, 4CH Isolated RS485Specifications 1. CM4 Socket: Available on all variants of Compute Module 4 2. Network: Gigabit Ethernet RJ45 connector, 100M Ethernet RJ45 connector 3. USB: USB 2. 0 Type A x 2 4. Connector: Isolated RS485 x 4, power screw terminal x 1 5. Camera: MIPI CSI 2 port x 2 (15pin 1. 0mm FPC connector) 6. Video: HD MI interface x 1, support 4K 30fps output 7. RTC: Real Time Clock with Battery Socket and Ability to Wake Compute Module 4 8. Storage: MicroSD
Specifications1. CM4 Socket: Available on all variants of Compute Module 4
2. Network: Gigabit Ethernet RJ45 connector, 100M Ethernet RJ45 connector
3. USB: USB 2.0 Type A x 2
4. Connector: Isolated RS485 x 4, power screw terminal x 1
5. Camera: MIPI CSI-2 port x 2 (15pin 1.0mm FPC connector)
6. Video: HD-MI interface x 1, support 4K 30fps output
7. RTC: Real Time Clock with Battery Socket and Ability to Wake Compute Module 4
8. Storage: MicroSD card slot for Compute Module 4 Lite (no eMMC) variant
9. Fan head: allow speed adjustment, 5V
10. Indicator: Power indicator x 1, CM4 status indicator x 1,
User LED x 2, RS485 communication indicator x 8
11. Power input: 7-36V
12. Dimensions: 123 x 98 x 32mm
Package List
1. CM4-ETH-RS485-BASE-B x 1
2. Metal case (top and bottom) x 1
3. Fan x 1
4. 12V 2A Power Supply x 1
5. Screwdriver x 1
6. Antenna connector rubber plug x 1
7. Screws pack x 1
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 1
No help from Amazon
Do not buy anything from this seller product was defective and they will not stand behind their warranty This two year insurance was purchased for a power washer that was recalled for safety issues I followed instructions on recall notice which was cut power cord and send email to seller including photo of cut power cord I’m requesting a refund for both items or replacement item Amazon system is no help only says items cannot to returned
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
★★★★★ 5
Asurion insurance.
Excellent service. Prompt response. The best!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
★★★★★ 5
Protection contract
Great company I’ve had them before and have been fortunate than I never have to use them, but I enjoy the protection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
★★★★★ 5
It’s worth it
Easy to use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Great support and warranty
The leaf blower has not been so great and then a failure. The warranty and support from Asurion was fantastic. Glad I made the purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
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