This 120-2708 DB9 Serial Slot Plate Bracket adds a DB9 serial port to the rear panel of your computer, connecting to your computer's motherboard using a 9-pin header connector. Expanded your world order your 120-2708 DB9 Serial Slot Plate Bracket today!

This MOSCHIP Serial/ Parallel Multi I/ O PCI Card is a high performance add-in card providing PC workstations or servers with two serial ports capable of error-free data transfer up to 1.5 Mbytes, and one EPP/ ECP parallel port. This MOSCHIP Serial/ Parallel PCI Multi I/ O card is the ideal solution for ISDN terminal adapters or serial equipment that require fast data transfer, and adding a second printer, scanner, or other parallel device. Expand your computing possibilities, order today! 

The Serial Port Adapter from DellTM adds a new functionality to your system. This Port Adapter features a low profile form factor. Moreover, this product has been tested and validated on Dell systems. It is also supported by Dell Technical Support when used with a Dell system.

The PS2 Low Profile Serial Port Adapter from Dell™ adds PS2 functionality to your system. This product has been tested and validated on Dell systems and is supported by Dell Technical Support when used with a Dell system.

The Serial PS2 Port Adapter from Dell™ adds PS2 functionality to your system. This port adapter features Full Height form factor. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.

The PS2 Low Profile Serial Port Adapter from Dell™ adds PS2 functionality to your system. This Serial port Adapter features a full-height form factor. This product has been tested and validated on Dell systems and is supported by Dell Technical Support when used with a Dell system.

The USB Type A to DB9-RS232 Serial Adapter from Cables To Go™ provides connection between USB and the RS-232 serial port. The adapter is designed for connections to Cellular phone, PDA, digital cameras, modems, or ISDN terminal adapters through your USB port with over 230 kbps data transfer rate. The adapter uses no IRQs making it ideal for you connect many serial devices to your PC.

The Serial PS2 Port Adapter from Dell™ adds PS2 functionality to your system. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.

The Serial PS2 Port Adapter from Dell™ adds PS2 functionality to your system. This Port Adapter features a full height form factor. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.

The StarTech.com 2-Port ISA Serial Card is a high performance serial add-in card that provides PC workstations with two additional COM ports for the connection of external peripherals such as modems, mice, digitizers and more. Each port can be configured up to 460.8 Kbps for ultra-fast serial data transfer. Jumpers on the card provide easy configuration and complete compatibility as basic COM ports for any operating system.

SIIG's long-term business vision, comprehensive product line, effective marketing strategy and exceptional customer support have made SIIG the leading brand for computer add-on products. High-quality control standards are evident by one of the lowest defective return rates in the industry. PRODUCT FEATURES: Supports 32-/ 64-bit, 3.3V/ 5V PCI and PCI-X slots; One high-speed 16550 UART serial port (9-pin) supports data rate up to 230 Kbps; Will work as standard RS232 port or with 5V or 12V...

The 2-Port Serial 550-Value PCI/ PCI-X Card from SIIG® provides two 16550 UART serial ports which supports data transfer rates up to 115 Kbps. This card can be installed in 32-bit PCI and 64-bit PCI-X slots. It provides full support for DOS and Windows® based software. It also works fine with 56K modems, PDAs, and other high-speed serial devices.

Add self-powered serial devices to your computer with 1 Port Dual Profile Serial PCI Card from StarTech.com. This high-performance serial port can be configured to deliver 5 or 12 volts of power to compatible devices. For additional flexibility, this RS-232 powered card can be used in PCI (5 volt) or PCI-X (3.3 volt) expansion slots supporting Windows® and Linux environments.

The PCI1S650DV from StarTech.com is a 1 port dual voltage serial card with WHQL certified drivers. Connecting legacy serial devices is no longer an issue, as this card will remap to the necessary I/ O address required by your device. It is excellent for connecting any new or old serial peripheral, with data transfer rates of up to 920 Kbps. The Dual Voltage compatibility feature allows you to install into a PCI or PCI-X slot. Perfect for connecting serial modems, POS devices, PDAs, digital...

The 2-Port 16550 Serial PCI Card from StarTech.com offers you two serial ports for connecting any new or old serial peripheral with data transfer rates of up to 115.2 Kbps. This card is ideal for connecting serial modems, POS devices, PDAs, digital cameras, printers as well as ISDN terminal adapters to your system.

Equip your system with two RS-232 serial ports using a single USB port with 4-Port USB to RS-232 Serial DB9 Adapter from StarTech.com. Enabling you to connect devices like serial modems, GPS readers, serial printers and PDAs, this unit offers plug and play compatibility as well as hot swapping your serial devices without rebooting. This light weight, compact adapter is ideal for laptop users.

StarTech.com's PCI2S550 2-Port PCI Serial Adapter Card adds 2 additional serial ports to a PC allowing users to connect hardware with serial interfaces such as modems, PDAs, digital cameras, serial printers, digitizer tablets, label printers and ISDN terminal adapters to their PC. The PCI2S550 is guaranteed to work with any PC (drivers for Windows XP, ME, 2000, 98, 95, 3.1, NT, Linux and DOS are included). It is easy to install and use thanks to its step-by-step instruction manual and...

StarTech.com's 2 Port 16950 PCI Serial Card adds 2 additional serial ports to a PC, allowing users to connect hardware with 9-pin serial interfaces such as modems, mice, label printers and ISDN adapters to their PC. The 16950 delivers fast transfer rates up to 15 Mbps data transfer rate in asynchronous mode and 60 Mbps in isochronous mode, ensuring that the connected hardware runs at peak performance. It features a full 128-byte receiver and transmitter, while providing adjustable IRQ trigger...

Add a reliable 16C550 serial port to your low-profile PC with the StarTech.com PCI1S550_LP. With up to 920 Kbps of data transfer and a built-in 16-Byte FIFO buffer, you'll get the maximum performance out of your serial modems, printers, digitizer tablets, label printers, ISDN terminal adapters, and other 9-pin serial peripherals. With Plug and Play connectivity and drivers to support a wide range of operating systems, this serial card is a snap to install and use. Like all StarTech.com's I/ O...

The 1-Port 16550 PCI Express Serial Card from StarTech.com offers you a serial port for connecting any new or old serial peripheral, with data transfer rate of up to 230.4 Kbps. Featuring IRQ sharing and a PCI plug and play interface, this card is ideal for connecting serial modems, POS devices, PDAs, digital cameras, printers as well as ISDN terminal adapters to your system. Additionally, this card also offers support for Windows® 2000/ XP and Server 2003 operating systems.

The PEX1S552LP PCIe Serial Card from StarTech.com turns a PCIe slot into an RS232 (DB9) serial connection. The native single chip design allows you harness the full capability offered by PCIe, while reducing the load applied to the CPU by as much as 48% over conventional bridge chip serial cards. Easy to install and use with full step-by-step instructions it is compatible with a broad range of operating systems, including Windows 2000/ XP/ 2003/ Vista, and Linux Kernel 2.6.11. In addition, it...

SIIG's long-term business vision, comprehensive product line, effective marketing strategy and exceptional customer support have made SIIG the leading brand for computer add-on products. High-quality control standards are evident by one of the lowest defective return rates in the industry. PRODUCT FEATURES: Supports 32-/ 64-bit, 3.3V/ 5V PCI and PCI-X slots; Two high-speed 16550 UART serial ports (9-pin) support data rate up to 230 Kbps; Will work as standard RS232 port or with 5V or 12V...

The PEX2S552LP PCI Express Serial Card from StarTech.com turns a PCI Express slot into two RS232 (DB9) serial connections. This card is constructed using a native single chip design that lets you harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU. It is compatible with a broad range of operating systems, including Windows 2000/ XP/ 2003 / Vista, Linux Kernel 2.6.11 and up and ships with a low profile bracket installed but include an optional...

The PEX2S952LP Serial PCIe Card from StarTech.com turns a PCIe slot into two RS232 (DB9) serial connections. Constructed with a native single chip design lets you harness the full capability offered by PCIe, while reducing the load applied to the CPU by as much as 48% over conventional bridge chip serial cards. It is compatible with a broad range of operating systems, including Windows 2000/ XP/ 2003 / Vista, and Linux Kernel 2.6.11. In addition, ships with a low profile bracket installed, it...

This innovative device offers a simple way to utilize serial devices using an available USB port, and stores settings that are unique to the connected device in nonvolatile memory (COM Port Retention), allowing you to retain the desired settings - even in the event that the adapter is connected to a different USB Port. A cost-effective solution, ICUSB2321X is ideal for connecting a serial modem, barcode scanner, PDA or any other device with serial sync to a host computer USB port, saving the...

The Lava™ DSerial-PCI/ LP adds two high-speed serial ports to Point-of-Sale (POS) systems, rack-mount systems, and systems using compact chassis (such as those using the FlexATX motherboard). It improves your data throughput rate and makes excellent use of valuable PCI slot real estate. This PCI bus dual 9-pin serial port with 16550 UARTs supports data throughput rates up to 115.2 kbps per port, and fully supports PCI IRQ sharing. The Lava™ DSerial-PCI solves your throughput, real...

This low profile/ half-height PCI Express Serial card adds an RS232 (DB9) Serial Port to a computer through an available PCI Express slot, while relying on a native, single-chip design (Oxford OXPCIe952) that harnesses the capability of true PCI Express - ensuring maximum performance and reliability and reducing the load applied to the CPU by as much as 48% over conventional (bridge chip) serial cards. The PCIe Serial Card features a low profile/ half-height mounting bracket that's designed...

The ICUSB422 USB Serial Adapter Cable lets you connect RS422 serial or RS485 serial devices to your USB-enabled computer. The adapter features a 9-pin (DB9) male serial connector as well as dipswitch controls for easy port configuration, and requires minimal software. The RS422/ RS485 USB Adapter is fully powered via the host USB connection and provides power to the attached serial device without requiring an external power adapter.

"Add 2 serial ports to any PC, using only one PCI Express expansion slot. The PEX2S552B PCI Express Serial card lets you add two RS232 serial ports using a single PCIe expansion slot. With the included ""break out"" cable, you can even add two ports to a single low profile slot. The PCIe serial card features a native single chip design that provides optimum reliability and speed, while reducing the CPU load by as much as 48% over conventional serial cards that utilize a bridge chip for...

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 cameras, ISDN terminal adapters, graphics tablets, PDAs, bar code scanners, label printers and other RS232 serial devices.

Connect serial devices to any laptop CardBus PCMCIA slot! Featuring a maximum data transfer rate of up to 115.2Kbps, CB2S950 lets you add two DB9 RS232 ports, ensuring flawless connectivity with your serial peripherals.

If you've got more serial peripherals than you do ports, pick up the StarTech.com PCI4S550N. You'll add four 16C550 serial ports to your PC, giving you the ability to connect all the serial peripherals (like printers, modems, PDAs, POS devices, or ISDN terminal adapters) that you need. The high-speed card offers up to 921 Kbps of fast data transfer and a 16-Byte FIFO buffer to optimize performance. With Plug-and-Play connectivity and IRQ-sharing, the card is easy to install.

The SATA II PCIe RAID from SIIG® is an ultra high-speed two channel Serial ATA Generation II RAID controller for use in PCI Express enabled systems. PCI Express 1-lane (x1) SATA II adapter works with PCI Express slots with different lane width. With support for SATA hard disk hot-plugging, this SATA II adapter provide a convenient way to add high speed, high capacity hard disk drives. With data transfer rates of up to 3.0 Gbps it also supports Native Command Queuing (NCQ) and SATA TCQ...

The 2-Port Serial I/ O Card from SIIG® supports 32-/ 64-bit, 3.3V/ 5V PCI and PCI-X slots. The two high-speed 16550 UART serial ports (9-pin) support data rate up to 230 Kbps. This card works as standard RS232 port or with 5 V or 12 V power output for devices that require power (such as handheld scanners, table scanners, POS displays, etc.). It is Configurable via jumpers with silk-screened settings on PCB. It also includes standard height and low profile brackets.

The R-Port Serial Remote Control module from StarTech.com lets you expand the capability of your Server Remote Control device or Digital KVM switch. All configuration settings are stored separately in each attached device in nonvolatile memory so that they will not be lost in the event of a power outage or disconnection. Control your serial devices - routers, managed switches, printers, or even serial console based Linux servers - as if you were right there in the room with them. Daisy-chain up...

The USB to 2-Port DB9 Serial Adapter from Cables To Go™ connects serial devices to laptops or PCs with no serial ports. It is designed for connections to PDAs, digital cameras, modems, ISDN terminal adapters or any other serial devices through the USB port. Since the adapter uses no IRQs it can be used for attaching several serial devices to your PC. Additionally it supports data transfer rates of over 230kbps with connection at ease while the plug-and-play functionality makes installation...

The Belkin® 2-Port Serial ATA II RAID PCI Express Card offers an optimal solution for users who want to add Serial ATA II ports to their computers. This card is designed to take advantage of the enhanced bandwidth and features provided by the PCI Express™ I/ O interconnection standard. The PCI Express™ interface helps in faster music downloads, smoother streaming video, and lightning-fast access to mass-storage devices. Additionally, this card helps you download multiple large...

The 2-Port External Serial ATA II ExpressCard Host Adapter from SIIG® offers two External SATA II ports for connecting ExpressCard equipped laptop and desktop computers. With support for hard disk hot-plugging feature, this SATA II adapter provide a convenient way to add high speed, high capacity hard disk drives. It installs in any available ExpressCard slot and supports data transfer rates up to 3.0 Gbps. This 2-port (eSATA) Serial ATA II ExpressCard host adapter offers independent command...

The 4-Port RS-232 High-Speed Serial PCI Card from StarTech.com is a four serial port card — designed for use in manufacturing, POS devices, Casino, Healthcare and ISDN Networking applications. This card enables you to connect serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters and many more devices, to your system. Featuring a 16 byte FIFO buffer, it ensures enhanced data transfer while multi-tasking. The card offers high data transfer rates of up to 920...

ZyXEL's Omni 56K Plus is the ideal solution for dial-up Internet access with powerful data, fax and voice functions. It supports ITU V.92 protocol and can run a maximum 56Kbps downstream rate and 48Kbps upstream rate. The Omni 56K Plus is not only compatible with industry standards, but also the upstream transmitting speed is faster than ever before. It is very easy to install and compatible with all existing modem and fax standards. In addITU V.92 56K down and 48K up-stream data...

What better way to efficiently use system resources than Lava's four-port Quattro-PCI? The board provides the easiest way to add four high-speed 16550 UART serial ports in your system while using only one system IRQ! The Quattro-PCI's strength lies in its Moko S-1 ASIC (application-specific integrated circuit). This chip-only available on Lava products-consolidates a number of separate components into one chip. This adds efficiency in manufacture, and more importantly, virtually eliminates any...

"The StarTech.com PEX4S552B Serial PCI Express card lets you add four RS232 serial ports using a single PCIe expansion slot. The serial card features a native single chip design that provides optimum reliability and speed, while reducing the CPU load by as much as 48% over conventional serial cards that utilize a ""bridge chip"" for communication with the host PCI Express bus - a cost-effective solution for connecting legacy serial devices to modern PCIe-enabled computers. The (x1) PCI...

The 1 Port USB to RS 422/ RS 485 Serial Adapter from StarTech.com® connects to a computer using USB port and allows you to connect any RS-422 or RS-485 serial device via the provided DB9 port or hard-wired to the terminal block. This adapter features circuit isolation to ensure that sensitive controls and devices will not be damaged while connected, making it a viable solution for connecting industrial serial devices. Also, this serial adapter receives full power via the host USB connection,...

The StarTech.com PEX4S952 PCI Express serial adapter card allows you to turn a PCI Express slot into 4 RS-232 (DB9) serial connections. The adapter card is based on a native single chip design that allows you to harness the full capability of PCI Express (PCIe) - providing optimum reliability and speed, and reducing the load applied to the CPU by as much as 48% over conventional serial cards. The RS232 Serial Adapter Card is compatible with a broad range of operating systems, including...

This high performance RS-422/ 485 multiport serial PCI card suits a broad range of environments, and is a perfect addition for connecting two-wire (with Auto Transceiver Turn Around feature, ATTATM) and four-wire configured serial devices to a host computer. Compliant with PCI 2.2 standard specifications, PCI2S485 offers a high performance 16C950 compliant UART offering maximum data transfer rates of up to 921kbps, and offers broad compatibility with any available 3.3V or 5V PCI or PCI-X slot.

Get more out of your serial devices! StarTech.com's PEX4S950 gives you two high performance 16C950 serial UART channels/ ports for connecting any new or old serial peripheral, with data transfer rates of up to 250 Kbits/ sec. Perfect for connecting serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters and more, to your system. Installation is a breeze with support for Windows XP, ME, 2000, 98, 95 and NT4. Plus, IRQ sharing and a PCI plug and play interface,...

The PEX4S952LP PCI Express Serial Card from StarTech.com turns a PCI Express slot into four RS232 (DB9) serial connections. This card is constructed using a native single chip design that lets you harness the full capability offered by PCIe, while reducing the load applied to the CPU by as much as 48 percent over conventional bridge chip serial cards. It is compatible with a broad range of operating systems, including Windows 2000/ XP/ 2003/ Vista, Linux Kernel 2.6.11 and up, and comes with an...

The 2-Port Neo® Universal PCI (3.3V - 5V) Low Profile Serial Card from Digi® 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 and the low profile size, make this card ideal for application solutions with tight workstation constraints and specialized server environments. Support for...

The Professional USB to Serial Adapter Hub from StarTech.com® converts a single USB port into four RS232 Serial Ports, allowing up to four serial devices to be connected simultaneously. Once connected, the adapter retains assigned serial COM port values, allowing the same values to automatically be re-assigned to the serial ports provided by the adapter in the event it is disconnectedre-connected to the host computer. It offers a professional grade solution for connecting legacy or...

Are you looking for an easy way to add self-powered serial devices to your computer, POS solution, or manufacturing application? StarTech.com's PCI4S650PW provides 4 high-performance serial ports that can be configured to deliver 5 or 12 volts of power to compatible devices. For additional flexibility, this card can be used in PCI (5 volt) or PCI-X (3.3 volt) expansion slots and supports Windows (including 64-bit editions) and Linux environments.

The 2-Port Neo Universal PCI Serial Adapter from Digi 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 profile size, make the Digi Neo ideal for applications with tight workstation constraints and specialized server environments. Support for the most popular operating systems and...

This CardBus RS-422/ 485 Card offers 16C950 compliant UARTs, providing a high-performance solution for mobile / industrial applications. The card supports Auto Transceiver Turn Around (ATTA), bi-directional 128-byte deep FIFO operation, and maximum data transfer rates of up to 921Kbps, making it a versatile option for connecting RS-422 or RS-485 serial devices to a laptop computer.

Add 4 high-speed RS-232 serial ports to your computer with a buffered serial card from StarTech.com. The card uses a 16-Byte buffer in both the receive and transmit channels simultaneously, reducing the number of CPU interrupts and improving system performance. Compatible with both 3.3 and 5 volt motherboards, and uses DB9 connectors for use with a wide range of serial peripherals. Suitable for industrial applications, this card is compatible with a wide range of operating systems, including...

The Octopus-550 from LAVA™ provides an easy way to add eight 16550 UART serial ports to a PC system while using only one system IRQ. It is an ideal communications solution in an ISP or remote access system environment. The Octopus-550 is also useful in Point-of-Sale systems. It includes octopus cable with eight terminals.

The PCI8S950LP PCI Serial Card (16950 UART) form StarTech.com lets you turn a single low profile PCI slot into eight RS232 (DB9) serial connections. It is compatible with a broad range of operating systems, including Windows 2000/ XP/ 2003/ Vista/ 7, as well as Linux Kernel 2.4.x and up. This card comes with full 128-byte receiver and transmitter FIFOs, fully adjustable IRQ trigger levels and automated flow-control. With the unique design and the included break out cable, the PCI Serial card...

The 4-Port USB Serial Adapter from Keyspan makes it easy to connect four RS-232 serial devices to a USB port on a PC or Mac®. This adapter is ideal for industrial and enterprise markets where there is a need to connect serial devices to a PC for process control, data collection or point of sale applications. It is also ideal for connecting modems, fax modems or terminals to a server.

Add four serial ports to your laptop, using an available ExpressCard slot! Featuring 128-byte FIFO communication, and a high performance 16C950 UART, EC4S950 offers up to 921.6Kbps data transfer rates, to ensure your serial peripherals are running at their peak.

This PCI Express Low Profile 16C950 Serial Card offers two 16C950 UART compatible serial ports, in turn providing eight RS 232 connections, maximizing serial connectivity for use with a broad variety of peripherals including printers, scanners, and more. Plus, PEX8S950LP is designed to fit in small/ micro form factor computer cases, making it the perfect choice when space is at a premium.

This PCI Express based serial adapter card allows you to turn a PCI Express slot into eight RS232 (DB9) serial connections. The adapter card is based on a native single chip design that allows you to harness the full capability of PCI Express (PCIe) - providing optimum reliability and speed, and reducing the load applied to the CPU by as much as 48% over conventional serial cards. The RS232 Serial Adapter Card is compatible with a broad range of operating systems, including Windows 2000/ XP/...

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. Support for the most popular operating systems and the variety of cabling options available with the Digi® Neo allow the user flexibility in their installation set-up. The enhanced software monitoring and diagnostic tools provide the user assurance that the set-up has been...

The 4-Port RS-422/ RS-485 Optically Isolated Serial PCI Card from StarTech.com enables you to choose between RS-422 and RS-485 formats for each port depending on the application you need. The DB9 connectors let you connect various types of serial peripherals like networking devices, high speed modems, monitoring equipment, long distance communication devices and printers. Suitable for industrial applications, this card is compatible with a wide range of operating systems including Windows®...

The 8-Port Digi Neo® Universal PCI Card from Digi® International leverage an Application Specific Integrated Circuit (ASIC) to provide throughput speeds of about 460.8 Kbps, large buffers for data transfer, low latency and baud rate customization. Support for the most popular operating systems and the variety of cabling options available with this card allow the user flexibility in their installation set-up. The enhanced software monitoring and diagnostic tools ensure that the set-up has...

The AccelePort Xp Universal PCI (3.3V & 5V) card from Digi® is a powerful, highly integrated 80 Mhz RISC processor-based products that deliver high level of intelligence and performance. The availability of 4 high-speed serial ports per card, the wide array of connector options, the small form factor, and the surge protection on each signal provides wide application flexibility. The AccelePort Xp was designed to further enhance multi-user (retail point-of-sale, industrial control processing,...

The AccelePort® 8r 920 Card from Digi® is a multiport serial I/ O card — designed for use in multi-user (retail point-of-sale, industrial control processing, data collection and office automation) and Remote Access Service (RAS) applications. Featuring an on-board 32-bit IDT RISC processor, the card offers high data transfer rates of up to 921.6 Kbps. It optimizes CPU utilization by efficiently handling serial I/ O communication interrupts, character processing and data transfers....