Quick tech specs
  • Add 4 RS232 serial ports to any PC using a single PCI Express expansion slot
  • PCI Serial Card Adapter
  • PCI-e Serial Card
  • PCIe Serial Card Adapter with Breakout Cable
  • single lane PCI Express
  • RS232 Card
  • PCI Express Serial Card
  • PCI Express RS232
  • Native single-Chip
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Know your gear

The PEX4S553B 4-Port PCI Express Serial Card (with breakout cable) lets you add 4 RS232 serial ports using a single PCIe expansion slot. The PCIe Serial Card includes a 1-to-4 break out cable, which enables you to add 4 serial ports to a single low profile slot.
The serial adapter card features a native single-chip design that provides optimum reliability and speed, reducing the CPU load by up to 48% over conventional bridge-chip serial cards - a cost-effective solution for connecting legacy serial devices to PCIe-enabled computers.
The multi-port serial adapter includes both full profile/height and low profile/half-height brackets for compatibility with standard and small form factor computers, and is compatible with a broad range of operating systems, including Windows 7/Server 2008 R2, 2003/Vista/XP (32 and 64 bit), Linux Kernel 2.6.11 and up, as well as MAC OS 10.5 and above.
This product is a replacement for the PEX4S552B card.
Availability: 3 units In Stock

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Current Item PCI Express RS232 Serial Adapter Card -4 Port PCIe Serial Card

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