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SUNIX IPCE3204S PCIE 4-Port 3 in 1 RS 232/422/485 Surge Protection Card with DB9M connector; Support Windows, Linux, DOS, and UNIX(LS)

Marsoni M251S
Sale price$127.50
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SUNIX IPCE3204S PCIE 4-Port 3 in 1 RS 232/422/485 Surge Protection Card with DB9M connector; Support Windows, Linux, DOS, and UNIX(LS)SUNIX IPC E3204S, Industrial 4 port RS 232 422 485 PCI Express Serial Card, allows users to expand four RS 232 422 485 ports on PC based system. Each serial port achieves data rates up to 921. 6 Kbps and utilizes UART with an on chip 128 bytes hardware FIFO buffer for reliable, high speed serial I O. With SUNIX patented Auto Switching RS 422 485 and RS 485 AHDC technology, user can easily manage different serial interfaces selection and RS 485 signal
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Exchange/Return Notes
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Cinzin
West Palm Beach, US
★★★★★ 5
Quality made and sharp!
Color: 7-in-1 Gunmetal Grey, Size: Rechargeable Set
Really sharp, really well made. love it!
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Reviewed in the United States on April 23, 2026
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Frank Fumai
Fort Morgan, US
★★★★★ 5
Wonderfull easy to use
Color: 7-in-1 Gunmetal Grey, Size: Rechargeable Set
great item was able to have the who i gave it to order one for their father
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Reviewed in the United States on April 10, 2026
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Just Me
Chelsea, US
★★★★★ 5
not bad
Color: 7-in-1 Gunmetal Grey, Size: Rechargeable Set
Works well so far after a few months. We bought the s3cura and it quit after a short time so we got this one and so far so good.
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Reviewed in the United States on April 2, 2026
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Steven Church
Birmingham, US
★★★★★ 5
Wine opener
Color: 7-in-1 Gunmetal Grey, Size: Rechargeable Set
Works great!
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Reviewed in the United States on April 19, 2026
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John G Snodgrass
Phoenix, US
★★★★★ 5
Easier to use than others I have had
Color: 7-in-1 Gunmetal Grey, Size: Rechargeable Set
Works great - smooth. Love the electric vacuum pump too!
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Reviewed in the United States on September 15, 2025

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