StarTech.com MPEX4S552 interface cards/adapter Internal Serial

StarTech

MSRP: $52.99 SALE PRICE
$45.79

REGULAR PRICE $47.70

(You Save $7.20)

UPC:065030844611
MFG#:MPEX4S552
Product Category:Interface Cards/Adapters
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Additional information

StarTech.com MPEX4S552 - 4-Port RS232 Mini PCI Express Serial Card

Enhance your embedded system with the StarTech.com MPEX4S552, a powerful 4-Port RS232 Mini PCI Express Serial Card. This innovative solution allows you to add four RS232 (DB9) serial ports through a mini PCI Express slot, supporting data rates of up to 921.6 Kbps. Ideal for systems lacking serial support, this card features a native PCIe single-chip design that improves speed and reliability while reducing CPU load by up to 48% compared to traditional bridge chip serial cards.

  • Compact Design: The smallest form factor available for adding serial ports internally.
  • Efficient Performance: Native single-chip design minimizes CPU load, perfect for low power embedded PCs.
  • Lifetime Warranty: Backed by StarTech.com’s lifetime warranty and free technical support.

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Feb 22, 2025
Professional Organization, Responsive, Met Expectations
Communication is excellent. They confirmed what might be an atypical order. Carried it out, in less time than advertised. (The advertised lead time was long, but written; their actual time to deliver was much less than that.) Their website search function worked well, though they did have an error on one of their website on the pictures, but the description was correct. I pointed this out to them, and they fixed it immediately, and the correction was live on their site the next day, that is responsive (and errors happen). For people, it’s how it goes after a nit that matters, these people seem to get that and work hard and professionally to do business. I am buying again.
Date of experience: February 14, 2025
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Jan 16, 2025
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Very knowledgeable and helpful staff. Products are A+
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Jan 10, 2025
The Matrix team was wonderful
The Matrix team was wonderful. While the product required a long build to order time (which was a disappointment as their website stated ready to ship night), Matrix communicated status in time way. And the product was exactly what I expected and was delivered a few days ahead of schedule.
Date of experience: December 30, 2024
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Jan 4, 2025
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