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StarTech 4-Port 16950 Serial CardBus Adapter (CB4S950)

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StarTech 4-Port 16950 Serial CardBus Adapter

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Connect serial devices to any notebook CardBus PCMCIA slot! Featuring a maximum data transfer rate of up to 115.2Kbps, CB4S950 lets you add four DB9 RS232 ports.
  • MacMall Part #: 7232660 
  • Manufacturer Part #: CB4S950 
  • UPC: 0637078030426 
  • Platform: PC 

Connect serial devices to any notebook CardBus PCMCIA slot! Featuring a maximum data transfer rate of up to 115.2Kbps, CB4S950 lets you add four DB9 RS232 ports, ensuring flawless connectivity with your serial peripherals.

The Advantage

– Connect serial devices to any notebook with an available Cardbus slot.
– Free Lifetime Technical Support
–'s Lifetime Warranty
– Supports the RS232 specification


– 128-byte deep FIFO data buffer
– High Performance 16C950 UART with maximum data transfer rate up to 921.6 kbps
– Offers 4 DB9 RS-232 ports to connect multiple devices to a notebook PC


– Connect up to 4 RS-232 serial devices to a CardBus slot on your notebook.
– Works with serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters, and more.

Technical Specifications

– Connector Types: 4 - DB9 Male
– Number of Ports: 4
– Operating Temperature: 0 to 55°C
– Storage Temperature: -40 to 75°C
– UART Chip: 16C950
– Chipset: Oxford OX16PCI1954

Technical Specs

Device Type Serial adapter
Form Factor Plug-in module
Interface (Bus) Type CardBus
Ports RS-232 x 4
Connectivity Technology Wired
Data Link Protocol RS-232
Data Transfer Rate 921.6 Kbps
Expansion / Connectivity
Interfaces 4 x RS-232 - 9 pin D-Sub (DB-9)
Compatible Slots 1 x CardBus
Compliant Standards FCC, RoHS
Software / System Requirements
Software Included Drivers & Utilities
OS Required Microsoft Windows 98/ME/2000/XP, Microsoft Windows Vista
Manufacturer Warranty
Service & Support Limited lifetime warranty
Service & Support Details Limited warranty - lifetime
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StarTech 4-Port 16950 Serial CardBus Adapter (CB4S950)

Connect serial devices to any notebook CardBus PCMCIA slot! Featuring a maximum data transfer rate of up to 115.2Kbps, CB4S950 lets you add four DB9 RS232 ports.

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