CM5 Gigabit/2.5G Dual Ethernet Multi-Function Expansion Board Supports RS485 Industrial Communication, 4G / 5G Module And 4K Display Output, Waveshare 34251
SKU: 99403428855

CM5 Gigabit/2.5G Dual Ethernet Multi-Function Expansion Board Supports RS485 Industrial Communication, 4G / 5G Module And 4K Display Output, Waveshare 34251

Sale price$50.39 Regular price$55.99
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Description

CM5 Gigabit/2.5G Dual Ethernet Multi-Function Expansion Board Supports RS485 Industrial Communication, 4G / 5G Module And 4K Display Output, Waveshare 342511. CM5 card slot: compatible with all versions of Compute Module 5 2. Networking: 1000M Ethernet RJ45 port x 1; 2500M Ethernet RJ45 port x 1 3. Video: HDMI port x 1, supporting 4K output 4. USB: USB 2. 0 port (Type C) x 1; USB 2. 0 port (Type A) x 1; USB 3. 2 Gen1 port (Type A) x 1 5. M. 2: M. 2 M KEY (PCIe Gen2 3 x 1, supporting 2230 2242 2280 NVMe or AI modules); M. 2 B KEY, supporting 4G 5G communication modules 6. Storage: onboard Micro SD card


1. CM5 card slot: compatible with all versions of Compute Module 5
2. Networking: 1000M Ethernet RJ45 port x 1; 2500M Ethernet RJ45 port x 1
3. Video: HDMI port x 1, supporting 4K output
4. USB: USB 2.0 port (Type-C) x 1; USB 2.0 port (Type-A) x 1; USB 3.2 Gen1 port (Type-A) x 1
5. M.2: M.2 M KEY (PCIe Gen2/3 x 1, supporting 2230 / 2242 / 2280 NVMe or AI modules); M.2 B KEY, supporting 4G / 5G communication modules
6. Storage: onboard Micro SD card slot (for CM5 versions without eMMC)
7. Serial interface: RS485 x 4
8. Digital input: digital input x 1 (input voltage: 5V - 36V)
9. Relay: allowable load: less than or equal to 10A 250V AC or less than or equal to 10A 30V DC
10. Fan interface: 5V, 4-pin JST-SH PWM fan connector
11. Beeper: single-channel controllable
12. Others: onboard encryption chip
13. Power input: 7V - 36V wide voltage (terminal block + round hole) or 5V 5A (Type-C)
14. Size: about 13.25 x 11.22 x 3.45 cm

Base plate packing list:
- CM5-ETH-RS485-4G-BASE x 1
- Screw cap x 1
Specification:
Package Weight
One Package Weight 0.12kgs / 0.26lb
One Package Size 16cm * 14cm * 6cm / 6.3inch * 5.51inch * 2.36inch
Qty per Carton 96
Carton Weight 13.00kgs / 28.66lb
Carton Size 50cm * 38cm * 30cm / 19.69inch * 14.96inch * 11.81inch
Loading Container 20GP: 467 cartons * 96 pcs = 44832 pcs
40HQ: 1086 cartons * 96 pcs = 104256 pcs

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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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]
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SKU: 99403428855

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Cali Mom
Bozeman, US
★★★★★ 5
Perfect size, high quality
Size: 7.7" x 7.7" x 1.7", Color: Black (Metal Silvered)
I had a previous catch all tray that I bought on amazon, it used buttons on the 4 corners to turn a flat cardboard into a tray. Over time, the catch all tray got filled up, not just with a wallet, keys and eyeglasses but eventually business cards and other knick knacks. With all the items inside the tray, sometimes the buttons would start to pop out. It wasn't awful, more of an annoyance. But it was time for me to find a more durable tray. I looked on amazon and added 6 different trays that had "potential" into my shopping cart. Then I carefully evaluated each one and deleted them out of my cart until there was only one left. Some had multiple compartments. Some were larger than this one. I felt the ones with compartments would limit my ability to put the things I want in there. Also, I didn't want it so big that it took up too much desk space. Ultimately, I felt this was the perfect size. I'm extremely happy with it, the quality is really nice and it looks and feels durable. No more loose buttons and spilled knick knacks.
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Reviewed in the United States on October 14, 2024
D
Verified Purchase
Denise
Charlottesville, US
★★★★★ 5
Keeps clutter away
Size: 7.7" x 7.7" x 1.7", Color: Black (Metal Silvered)
This works great to corral all my notes I write on post its or small notes. Keeping them hidden from the desk top b/c or the depth but still visible to me. Much better than keeping on the plotter. Looks great in quality .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 25, 2025
M
Verified Purchase
MovieGuy
Massapequa, US
★★★★★ 5
Attractive, Simple, And Well-Made
Size: 7.7" x 7.7" x 1.7", Color: Orange (Metal Glided)
I use this as a "catchall". A place to stash things like my wallet and keys when I enter the door, so that I don't use them (I had been prone to that!). It serves it's purpose well. It's both sturdy and attractive, and a good size for a "catchall". Recommended for those like me who need such things.
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Reviewed in the United States on April 8, 2024
K
Verified Purchase
Kirstin Gramith
New York, US
★★★★★ 4
Good quality, orange color
Size: 7.7" x 7.7" x 1.7", Color: Orange (Metal Glided), Size: 7.7" x 7.7" x 1.7", Color: Orange (Metal Glided)
The quality is surprisingly good but the color is much more orange toned in person.
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Reviewed in the United States on April 17, 2024
K
Verified Purchase
kenneth
Port Orchard, US
★★★★★ 5
Holder
Size: 7.7" x 7.7" x 1.7", Color: Black (Metal Silvered)
It’s great for my keys and wallet and other stuff I use it every day
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 30, 2025

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