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Serial Adapters

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$30 - $50 (122)
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SIIG (105)
StarTech.com (81)
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Expansion Card (273)
Internal Adapter (209)
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PCI (322)
Serial (79)
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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
$21.00 - $30.00
from 8 stores

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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
$24.00 - $40.00
from 6 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.
$24.00 - $45.00
from 7 stores

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Keyspan USA-28X (USA28XG) Serial Adapter
The USB Twin Serial Adapter plugs into a USB port on your Mac. It provides two RS-422 mini-DIN8 ports for connection to serial devices. Each port supports data rates up to 1 Mbps.
$68.00 - $80.00
from 3 stores

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Belkin (F5U503V) Serial Adapter
The FireWire 3-Port PCI Card from Belkin brings the revolutionary speed of FireWire to your desktop computer, quickly and easily. The best solution for adding FireWire capability to desktop computers, the Card enhances peripheral connections with speed, accuracy, and ease. The FireWire 3-Port PCI Ca ... More
$26.00 - $50.00
from 7 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.
$25.00 - $32.00
from 2 stores

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Sabrent SBT-PCA4 (SBTPCA4) Serial Adapter
This PC card offers a 400 Mbps data transfer rate for IEEE 1394 (FireWire) and 480 Mbps data transfer rate for USB 2.0. All downstream ports handle high-speed (480 Mbps), full speed (12 Mbps) and low speed (1.5 Mbps) transactions. There are one 6-pin and one 4-pin IEEE 1394 ports. This Combo CardBus ... More
$19.00 - $20.00
from 3 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
$35.00 - $50.00
from 11 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
$25.00 - $30.00
from 7 stores

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Belkin (F5U508V1) Serial Adapter
With 3 USB 2.0 ports and 3 FireWire ports, you get a bandwidth up to 40 times greater than USB 1.1. It's the ideal interface for transferring extremely large files from USB 2.0 and FireWire peripherals at ultrafast speeds. Maximizing the capabilities of the latest real time video cameras, scanners, ... More
$60.00 - $85.00
from 12 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
$72.00 - $85.00
from 6 stores

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SIIG (NNE38012S2) Serial Adapter
The 3-Port FireWire 800 PCI Express® Adapter from SIIG® is designed to add 2 9-pin and 1 6-pin FireWire 800 interfaces to your computer. Offering data transfer rates of up to 800 Mbps the adapter works with PCI Express® slots with different lane width. It supports various types of FireWire devices i ... More
$70.00 - $110.00
from 8 stores

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Socket Communications Serial Cards Ruggedized Serial PC Card (SL0707-078) Serial Adapter
This rugged version of the top selling Serial I/O Card has additional features designed to handle industrial and field applications. The Ruggedized Serial I/O Card has an integrated fixed cable that maintains solid contact in high vibration environments such as moving vehicles, a molded strain relie ... More
$125.00 - $193.00
from 7 stores

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IOGear (gic251u) Serial Adapter
IOGEAR brings you new Five Port USB 2.0 PCI Card (GIC251U). USB 2.0 will move data at a blazing rate of 480 Mbps (Megabits per second), and is fully backward compatible with the first generation of USB devices. With the increase in speed, USB 2.0 will offer enhanced functionality, allowing more devi ... More
$18.00 - $27.00
from 9 stores

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Belkin (F5U623-APL) (F5U623APL) Serial Adapter
This Card adds 3 FireWire 800 ports capable of up to double the transfer-speed efficiency of the original FireWire technology. It provides a seamless connection for DVD, CD-ROM, or external hard drives, and allows you to connect multiple computers and devices simultaneously. The newest IEEE 1394b pe ... More
$61.00 - $70.00
from 6 stores

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Comtrol RocketPort (99375-9) Serial Adapter
The RocketPort 8 Port RS-232 Interface RoHS is a separate, panel mountable interface that has 8 RS-232 DB25F connections. It is for use with any 8-port RocketPort card product.
$221.00 - $230.00
from 4 stores

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Comtrol Rocketport (99415-2) Serial Adapter
The Comtrol RocketPort uPCI 8J serial port expansion card provides eight "native" serial ports utilizing a single PCI card slot and is compatible with all current 3.3 and 5.0 Volt PCI bus architectures. The RJ11 serial ports, mounted on the edge of the card, support RS-232 serial communications at s ... More
$280.00 - $312.00
from 4 stores

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SIIG CyberSerial (JJ-E10D11-S2) (JJE10D11S2) Serial Adapter
The CyberSerial Dual PCIe-DB from SIIG is a PCI Express expansion card that adds two serial ports to your PC. The card is an ideal solution for connecting legacy serial devices, such as scanners and deck control devices, to modern computers that don't have a built-in serial port. The card can functi ... More
$70.00 - $82.00
from 5 stores

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SIIG (NN-EC2012-S1) (NNEC2012S1) Serial Adapter
400 Mbps, Expansion Card, PC Card Interface, Cabling: IEEE 1394, Cable Connectivity
$65.00 - $80.00
from 7 stores

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SIIG JJ-P02012-S6 (JJP02012S6) Serial Adapter
0.22 Mbps, Internal Adapter, PCI, PCI-X Interface, Cabling: Serial RS-232, For: PC Platforms
$47.00 - $54.00
from 8 stores

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Socket Communications 1SER (758497007001) Serial Adapter
Description for Socket Serial PCCard 1SER - SL0700-004 High Speed RS-232 Serial Communication Card for Windows-powered H/PCs and Windows 9x/NT NotebooksAdd a COM Port to Your Mobile ComputerAdd a high-speed RS-232 port to your mobile computer with the Socketr Serial I/O Card. Connect to the world of ... More
$123.00 - $170.00
from 7 stores

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Digi Neo (70001965) Serial Adapter
The Digi Neo Universal PCI (3.3V - 5V) cards leverages an Application Specific Integrated Circuit (ASIC) to provide throughput speeds exceeding 460.8 Kbps, large buffers for data transfer, low latency and baud rate customization. These features, along with on-board surge suppression on each signal a ... More
$87.00 - $100.00
from 5 stores

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Lenovo 40Y8121 (0882861072866) Serial Adapter
The ThinkPad Serial/Parallel Port Bay Adapter fits inside the T60 Series system's Ultrabay Slim, so serial and parallel ports lay flush to the system. The adapter delivers native serial and parallel signals, operating like a set of integrated ports. It is ideal for customers who must connect to seri ... More
$64.00 - $79.00
from 4 stores

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Belkin (F5U219-LP) Serial Adapter
This USB PCI Card from Belkin adds two USB 2.0 ports to your computer, bringing with it astounding 480Mbps transfer speed. Now you can connect a virtually limitless number of USB devices, with Plug-and-Play simplicity. Offering a bandwidth 40 times greater than USB 1.1, it is the ideal interface for ... More
$25.00 - $33.00
from 5 stores

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SIIG (JJ-PCM012-S2) (JJPCM012S2) Serial Adapter
0.115 Mbps, Expansion Card, PC Card (Cardbus) Interface, Cabling: Serial RS-232, Cable Connectivity, For: PC Platforms
$49.00 - $60.00
from 4 stores

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Comtrol Rocketport (99395-7) (993957) Serial Adapter
Serial, RS-232 Interface, Cabling: Serial, DB-25
$300.00 - $318.00
from 5 stores

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IOGear Hi-Speed GIC220U Serial Adapter
IOGEAR brings you the first two-port USB 2.0 PCI card (GIC220U). USB 2.0 will move data at a blazing rate of 480 Mbps (Megabits per second), and is fully backward compatible with the first generation of USB devices. With the increase in speed, USB 2.0 will offer enhanced functionality, allowing more ... More
Score: 4.0 1 Review
$16.00 - $20.00
from 5 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 - $20.00
from 4 stores

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Digi Neo® (77000849) Serial Adapter
The Digi Neo Universal PCI cards leverage an Application Specific Integrated Circuit (ASIC) to provide throughput speeds exceeding 460.8 Kbps, large buffers for data transfer, low latency and baud rate customization. These features, along with on-board surge suppression on each signal and the low pr ... More
$94.00 - $103.00
from 2 stores

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Quantum Maxtor (K01PM1394A) Serial Adapter
The Maxtor 1394 CardBus Adapter Card allows you to upgrade your laptop with two blazingly fast 1394 ports. At 400Mbps, 1394 is up to 30 times faster than USB 1.1; perfect for digital video and storage devices. Whether you call it 1394, i.LINK, or FireWire, this is the interface standard for a new ge ... More
$88.00 - $88.00
from 1 store

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