StarTech 4 Port RS232 PCIe Serial Card with 16650 UART

StarTech ★ 3.3/5 · ItemOracle Score Mid-Range

$80 USD
Price subject to change
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StarTech.com 4 Port RS232 Mini PCI Express Serial Card w/ 16650 UART (MPEX4S552)

Four RS232 ports with high-speed data transfer, featuring 16650 UART and 256-byte FIFO. Includes 4x 30cm IDC to DB9 cables. Suitable for PCI Express systems

Highlights

  • four high speed rs232 ports
  • 16650 uart performance
  • includes serial cables

Pros

  • four RS232 serial ports
  • high speed 16650 UART
  • 256-byte deep FIFO per transmitter and receiver
  • includes 4x IDC to DB9 cables
  • native single-chip PCI Express design

Cons

  • no customer sentiment details beyond 2 reviews
  • no explicit compatibility list beyond PCI Express reference
  • no bundled accessories beyond cables mentioned

Best For

  • industrial PC applications
  • legacy device integration
  • serial data collection
  • lab instrumentation
  • embedded system debugging
  • point-of-sale serial peripherals

Features

  • Four high speed RS232 serial ports with data transfer rates up to 921. 6 Kbps
  • High Performance 16650 UART
  • Includes 4x 30cm IDC to DB9 serial cables
  • 256-byte deep FIFO per transmitter and receiver
  • Native single-chip
  • single lane PCI Express.

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