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Serial Adapters

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$30 - $50 (117)
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SIIG (209)
Digi (170)
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Expansion Card (238)
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Keyspan USB usa-19hs Serial Adapter
Looking for a way to connect your serial devices to a USB port on your PC? The Keyspan "High Speed" USB Serial Adapter is a simple, inexpensive, and reliable way to make this connection. The Adapter is ideal for use with modems, digital cameras, ISDN terminal adapters, graphics tablets, PDAs, bar co ... More
Score: 3.0 2 Reviews
$30.00 - $36.00
from 6 stores

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IOGear (G-UC232A) Serial Adapter
The UC-232A USB Serial Adapter provides an external plug-and-play RS-232 serial connection with your computer, letting you free up your existing serial port. Users have the capability to utilize the adapter with serial port interface in an easy-to-use environment, the adapter is designed for connect ... More
Score: 5.0 2 Reviews
$19.00 - $37.00
from 8 stores

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Sabrent SBT-P4PW (SBTP4PW) Serial Adapter
Easily add Firewire and USB 2.0 capabilities to a PC with this 4-port combo card! Two external USB 2.0 ports can support up to 127 devices at speeds up to 480 Mbps. Two external IEEE 1394 Firewire ports have the ability to link up to 63 devices! IEEE 1394 ports work with Sony, Panasonic, Canon and m ... More
$30.00 - $30.00
from 5 stores

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IOGear Cardbus Card GPU202 Serial Adapter
IOGEAR offers its Dual Port Hi-Speed USB 2.0 PCMCIA CardBus card (GPU202) for Macintosh and IBM-compatible notebook computers. IOGEAR's USB 2.0 PCMCIA CardBus card auto configures and requires no additional drivers. IOGEAR brings the cutting-edge technology of USB 2.0 to your Macintosh PowerBook or ... More
Score: 3.0 2 Reviews
$28.00 - $40.00
from 8 stores

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Sabrent SBT-P2D (SBTP2D) Serial Adapter
Add USB 2.0 connectivity to any notebook computer with this Cardbus 2 Port USB 2.0 expansion card. USB introduced a wide variety of hot-swappable, easy to use peripherals to the computing world, and USB 2.0 kicks it to the next level! The CardBus holds a secure place as the preferred high-performanc ... More
$17.00 - $20.00
from 3 stores

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Zonet ZFS3016B (ZUN2200) Serial Adapter
Zonet strictly follows international standards to develop low cost, easy-to-use and reliable products to meet majority industry and home user requirements. With strong R&D, QC (Quality Control), and technical support teams, Zonet designs, manufactures, sells quality products and provides after-servi ... More
$20.00 - $23.00
from 3 stores

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Digi AccelePort® Xem (70002008) Serial Adapter
The AccelePort Xem asynchronous concentrator is an expandable, modular and intelligent serial communication solution designed specifically for small to mid-size multi-user installations. It is especially well-suited to applications that are expected to start small and grow over time, to as many as 6 ... More
$612.00 - $612.00
from 2 stores

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Belkin (F5U409V1) (F5U409V1SN) Serial Adapter
The USB/Serial Portable Adapter is the easiest and most convenient way to connect your laptop or desktop PC to all your serial devices including your PDA/Palm, modem, digital camera and other serial devices.
$27.00 - $42.00
from 3 stores

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Belkin (F5U220VEA1) Serial Adapter
Belkin's Hi-Speed USB 2.0 card is here bringing with it astounding 480Mbps speed to USB connectivity. With a bandwidth 40 times greater than 1.1 it is the ideal interface for transferring extremely large amounts of data from USB 2.0 compliant products such as real time video cameras, scanners, porta ... More
$17.00 - $45.00
from 9 stores

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Eidos Interactive Micro Innovations (USB740R) Serial Adapter
Micro Innovations USB740R, USB 2.0 Card Bus PCMCIA 2-Port Adapter, provides USB host to host communication. It is a single cable solution to share network resources. It supports TCP/IP, NetBEUI, and IPX/SPX protocols.
$20.00 - $25.00
from 2 stores

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Ultra Products (ULT40027) Serial Adapter
Add 7 additional device ports to your PC by upgrading your PCI Card. Introducing the 7 Port Firewire / USB 2.0 PCI Card. The Ultra 7-Port PCI Card features 3 external and 1 internal USB 2.0 ports. These ports support data transfer rates up to 480Mbps. Ultra’s 7-Port PCI card also features two extern ... More
$20.00 - $23.00
from 3 stores

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Quatech SSPXP-100 Serial Adapter
The PCI-e design allows the card to directly use I/O space addresses and interrupts, thus more closely emulates built-in ports than can be done via USB-based design.
$100.00 - $109.00
from 2 stores

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Belkin (F5U504) Serial Adapter
The Belkin FireWire 3-Port PCI Express Card offers the perfect solution for users who want to add FireWire ports to their computers. The Card is designed to take advantage of the additional bandwidth and features provided by the PCI Express I/O interconnection standard. Now you can download multiple ... More
$65.00 - $71.00
from 4 stores

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Digi AccelePort® Xem (70001206) Serial Adapter
If your business is looking to reap all the benefits of high-performance workgroup computing at the lowest price per port, look no further than the AccelePort Xem system. The AccelePort Xem asynchronous concentrator is an expandable, modular and intelligent serial communication solution designed spe ... More
$636.00 - $1,095.00
from 4 stores

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Ultra Max (ULT31342) Serial Adapter
The finest name in computer accessories introduces this top-of-the-line Firewire PCI adapter, at a remarkably low, factory-direct price made possible by our incomparable buying power. High speed. High quality. High performance. That's the ultra-phenomenal productivity you get with this Ultra IEEE 13 ... More
$14.00 - $15.00
from 3 stores

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SIIG 2.0 PLUS FWIRE-10/100/1000 (ju-2ng011) Serial Adapter
This combo card design adds USB2.0 (480 Mbps), 1394 (400 Mbps) and Gigabit Ethernet interface into your computer at once! The card supports various types of USB 2.0/1.1, 1394 devices including removable drives, DV camcorders, CD-RW/DVD-ROMs, printers, scanners, memory card reader/writers, hubs, digi ... More
$38.00 - $38.00
from 1 store

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Belkin (F5U505) Serial Adapter
The Belkin FireWire ExpressCard offers the perfect solution for users who want to add 2 fast FireWire ports to their notebook computer.
$70.00 - $82.00
from 4 stores

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Digi PORTS 8em (76000122) Serial Adapter
The AccelePort Xem system features a host adapter card with an on-board RISC-based processor that delivers up to 115.2 Kbps performance. The system also includes a compact Digi PORTS module that provides access to eight or 16 serial ports. AccelePort PORTS/ 8em and PORTS/ 16em modules work with any ... More
$420.00 - $420.00
from 2 stores

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SYBA SD-VIA-5U Serial Adapter
480 Mbps, Internal Adapter, PCI Interface, Cabling: USB, USB 2.0, For: PC Platforms
$13.00 - $15.00
from 3 stores

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Digi Edgeport RS-232 (77000887) Serial Adapter
This flexible system features a host adapter with an on-board RISC processor that allows you to connect up to 64 RS-232 or RS-422 serial ports to a PCI-based system. The result is a fast, reliable way to connect terminals, printers, modems, instruments and other serial peripherals, making it ideal f ... More
$399.00 - $433.00
from 2 stores

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Digi PORTS 16em (76000073) Serial Adapter
The AccelePort Xem system features a host adapter card with an on-board RISC-based processor that delivers up to 115.2 Kbps performance. The system also includes a compact Digi PORTS module that provides access to eight or 16 serial ports. AccelePort PORTS/ 8em and PORTS/ 16em modules work with any ... More
$528.00 - $528.00
from 1 store

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StarTech.com (ICUSB232) Serial Adapter
Need to connect serial devices such as Palm PDAs and modems to your notebook or desktop USB port? The StarTech.com USB to serial adapter is the fast and easy way to add a reliable RS232 serial port to USB enabled PCs or Macs.
Score: 1.0 1 Review
$34.00 - $37.00
from 3 stores

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Quatech DSC 100 (DSC-100) Serial Adapter
Quatech's DSC-100 enhanced serial board provides two RS-232 serial ports on a single PCI board. As a PCI device, the DSC-100 requires no hardware configuration. The card is automatically configured by the computer's BIOS or operating system. The two serial ports share a single interrupt line and are ... More
$10.00 - $84.00
from 2 stores

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Sonnet Allegro (USB2) Serial Adapter
USB connections are everywherechances are if you purchase a device that plugs into a computer, it uses a USB connector. Not all USB peripherals perform the samemany of the latest operate at high-speed and push data up to 40 times faster than standard USB. But youll need a new connection to get maxim ... More
$26.00 - $33.00
from 2 stores

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Digi PORTS 16em (76000074) Serial Adapter
The AccelePort Xem system features a host adapter card with an on-board RISC-based processor that delivers up to 115.2 Kbps performance. The system also includes a compact Digi PORTS module that provides access to eight or 16 serial ports. AccelePort PORTS/ 8em and PORTS/ 16em modules work with any ... More
$503.00 - $503.00
from 1 store

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SIIG (JU-HS2012-S2) Serial Adapter
USB to Dual Serial Port Adapter from SIIG works with USB 1.1 or 2.0 port to convert the signal to two RS232 9-pin serial ports. The built-in 16550 UART with 16-byte FIFO, buffers to increase data transmit/receive speed, especially under Windows multitasking environment. It works with modems, digital ... More
$44.00 - $56.00
from 4 stores

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Quatech SSPXP-200/300 Serial Adapter
Create an RS-422/RS-485 port using your ExpressCard slot with Quatech's trusted PCIe-based Performance Series.
$123.00 - $123.00
from 1 store

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SIIG Low Profile (LP-N21011-S8) (LPN21011S8) Serial Adapter
Two external and one internal IEEE 1394 (FireWire) ports support DV camcorders/cameras, hard disk drives, removable drivers, scanners, printers and other 1394 audio/video devices including TV, VCR, DVD with data transfer rates up to 400Mb/s.
$17.00 - $42.00
from 3 stores

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IOGear (GUF3121) Serial Adapter
IOGEAR brings the cutting edge technology of USB 2.0 and FireWire to your desktop computer, in a single convenient host controller card. You will enjoy the convenience and newfound speed that has made the USB and FireWire product specifications to be industry standards. IOGEAR's USB 2.0 / FireWire C ... More
$35.00 - $40.00
from 7 stores

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Aten IC-485AI (IC485AI) Serial Adapter
IC485AI, the Isolated Converter, is a bi-directional converter that transparently converts RS-232 signals to RS-422/RS-485 signals (and vice versa), thus permitting the creation of reliable long distance communication systems using standard computer hardware.??IC485AI provides point-to-point, multid ... More
$54.00 - $85.00
from 4 stores

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