4 Port Native PCI Express RS232 Serial Adapter C... 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART
Less than 10 in stock
Standard: 1-3 working days
Product overview
  • Type: Serial adapter
  • Compatibility: PC
  • Interface: PCI Express 1.1 x1
  • Stock Status: In Stock
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Product Description


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.



Product Description 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART - Low Profile Serial Card (PEX4S553) - serial adapter - PCIe 1.1 - 4 ports
Device Type Serial adapter
Form Factor Plug-in card
Interface (Bus) Type PCI Express 1.1 x1
Dimensions (WxDxH) 1.9 cm x 13 cm x 12 cm
Weight 80 g
Ports Qty 4 ports
Data Link Protocol RS-232
Data Transfer Rate 128 Kbps
Processor 1 x MosChip Semiconductor MCS9904CV-AA
System Requirements Linux, Microsoft Windows Server 2008 R2, Microsoft Windows Vista (32/64 bits), Microsoft Windows 7 (32/64 bits), Microsoft Windows XP (32/64 bits), Microsoft Windows Server 2003 (32/64-bits), Windows 8 (32/64 bits), Windows 10 (32/64 bits)
Manufacturer Warranty Limited lifetime warranty



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