Quick tech specs
  • Add 4 RS-232 serial ports to your standard or small form factor computer through a PCI Express Expansion Slot
  • 4 Port RS232 Card
  • 4 Port PCI Express Serial Card
  • 16550 UART
  • 4 Port PCIe Serial Card
  • 4 Port Serial Adapter
  • PCI Express DB9 Serial Card
  • Standard and low profile /half-height brackets included
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The PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART lets you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot.
Based on a native single-chip design, this 4-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU by as much as 48% over conventional bridge-chip serial cards.
The RS232 Serial Adapter Card includes 4 half-height/low-profile brackets, allowing the card to be installed into almost any PC case, regardless of form factor.
Availability: In Stock

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Better Together 4 Port Native PCI Express RS232 Serial Adapter Card with 16550
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