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Sorry, this selection is currently unavailable. 2 Port 54mm ExpressCard RS232 Serial Adapter Card - 16550 UART 1 of 2 2 Port 54mm ExpressCard RS232 Serial Adapter Card - 16550 UART 2 of 2
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Learn more about 2 Port 54mm ExpressCard RS232 Serial Adapter Card - 16550 UART - ExpressCard - 2 x DB-9 Male RS-232 Serial - Plug-in Module:

Mfg Part#: EC2S55254
Sku: 222999685
UPC: 065030843621
UPC 14: 00065030843621
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The EC2S55254 2-Port Serial ExpressCard (54mm) adds 2 RS232 serial ports to your laptop using an available 54mm ExpressCard slot. The adapter features a native chipset that provides reliability and performance improvements, as well as lower CPU loads and power consumption, over conventional bridge-chip serial ExpressCards.

This high-performance RS232 ExpressCard adapter includes a breakout cable that uses the full 54mm ExpressCard form factor, for a perfect fit and additional durability.

Designed for use with laptop computers that are equipped with 54mm ExpressCard slots, this 2-Port serial ExpressCard offers a broad operating system compatibility list that includes Windows®, Mac OS X and Linux, for simple integration into almost any system.

Backed by a Lifetime warranty and free lifetime technical support.


Tech Features Ports Expandability 2 x 9-pin DB-9 Male RS-232 - Serial
Tech Features Product Type Multiport Serial Adapter
Tech Features Manufacturer Part Number EC2S55254
Tech Features Manufacturer
Tech Features Product Model EC2S55254
Tech Features Product Name 2 Port 54mm ExpressCard RS232 Serial Adapter Card - 16550 UART
Tech Features Brand Name
Tech Features Package Contents
  • 1S1P 54mm ExpressCard Serial Parallel Combo Card with 16550 UART
  • 1 x Breakout Cable
  • 1 x Driver CD
  • 1 x Instruction Manual
Tech Features Green Compliant Yes
Tech Features Green Compliance Certificate/Authority RoHS
Tech Features Dimensions 0.8" Height
Tech Features Weight (Approximate) 1.80 oz
Tech Features Form Factor Plug-in Module
Tech Features Height 0.8"
Tech Features Host Interface ExpressCard
Tech Features Data Transfer Rate 1 Mbps
Tech Features Limited Warranty Lifetime
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