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    StarTech.com ICUSB2328 USB to Serial Adapter Hub - 8 Port - DB9 (9-pin) - USB Serial - FTDI USB to RS232 Adapter - USB Serial

    StarTech.com ICUSB2328 USB to Serial Adapter Hub - 8 Port - DB9 (9-pin) - USB Serial - FTDI USB to RS232 Adapter - USB Serial

    Add eight RS232 serial ports to any notebook or desktop computer using a single more

    $192.81 $159.87

    FREE shipping

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    StarTech.com 7 Port PCI USB Card Adapter Model PCIUSB7

    StarTech.com 7 Port PCI USB Card Adapter Model PCIUSB7

    This PCI USB card adds seven USB 2.0 ports (1 internal USB A Female 2 internal USB motherboard header and 4 external USB A Female) to your PCI-capable PC. The PCI USB 2.0 card is a versatile solution that lets you add USB 2.0 connections without having... more

    $40.30

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    Best Seller
    StarTech 3 Port IEEE-1394 FireWire PCI Card

    StarTech 3 Port IEEE-1394 FireWire PCI Card

    Add 3 FireWire ports to a desktop computer through a PCI slot - pci firewire car more

    $141.00 $27.46

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    StarTech.com 3 Port PCI Firewire Adapter Card - 1394a - Firewire Card (PCI1394MP)

    StarTech.com 3 Port PCI Firewire Adapter Card - 1394a - Firewire Card (PCI1394MP)

    Additional Information: A shared internal FireWire port for connecting internal devices such as front panel card readers Includes a Low Profile installation bracket for installing into small form factor (SFF) computers Backed by a StarTech.com lifetime... more

    $40.91 $37.99

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    Startech.Com 4 Port Pci 1394a Firewire Adapter Card (PCI1394MP)

    Startech.Com 4 Port Pci 1394a Firewire Adapter Card (PCI1394MP)

    Startech.Com 4 Port Pci 1394a Firewire Adapter Card (PCI1394MP) more

    $54.40

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    StarTech.com 4 Port IEEE-1394 FireWire PCI Card

    StarTech.com 4 Port IEEE-1394 FireWire PCI Card

    This 4 Port (3 External/1 Internal) PCI 1394 FireWire Adapter Card lets you connect iPods MP3 players portable drives digital camcorders and more to your desktop computer. The FireWire adapter card supports hot-swapping so you ll be able to plug unplug... more

    $46.94

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    StarTech 3-Port PCI Express USB 3.0 Card + Gigabit Ethernet

    StarTech 3-Port PCI Express USB 3.0 Card + Gigabit Ethernet

    Running low on expansion slots Merge USB 3.0 and GbE into a single PCIe combo ca more

    $68.98 $60.66

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    StarTech 2-Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP

    StarTech 2-Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP

    Add 2 SuperSpeed USB 3.0 ports to your PCI Express-enabled PC-2 Port PCI Express more

    $41.99

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    Startech 2 port PCI Express SuperSpeed USB 3.0 Card with UASP Support - 1 Internal 1 External - 1 x Type A Female USB 3.0 USB External

    Startech 2 port PCI Express SuperSpeed USB 3.0 Card with UASP Support - 1 Internal 1 External - 1 x Type A Female USB 3.0 USB External

    Startech 2 port PCI Express SuperSpeed USB 3.0 Card with UASP Support - 1 Internal 1 External - 1 x Type A Female USB 3.0 USB External more

    $46.99

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    StarTech PEX2IDE 1-Port PCI Express IDE Controller Adapter Card

    StarTech PEX2IDE 1-Port PCI Express IDE Controller Adapter Card

    This PCI Express IDE Controller Adapter Card provides a cost-effective way to use legacy drives with modern computers by converting a PCI Express port into an IDE port. Providing data burst transfer rates of up to 133MBps and support for PIO 0/1/2/3/4... more

    $113.00 $22.17

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    StarTech PEX1394B3 2b 1a PCI Express FireWire Adapter Card

    StarTech PEX1394B3 2b 1a PCI Express FireWire Adapter Card

    Add 2 native FireWire 800 ports to your computer through a PCI Express expansion more

    $340.00 $61.99

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    4PORT SER PCIE RS232 16C550 IO CREST REVISION 2.0 EXAR CHIPSET

    4PORT SER PCIE RS232 16C550 IO CREST REVISION 2.0 EXAR CHIPSET

    SYBA Multimedia 4-port PCIe Serial Card - PCI Express 2.0 x1 - 4 x RS-232 Serial Via Cable - Plug-in Card CREST REVISION 2.0 EXAR CHIPSET more

    $60.77

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    StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Dual Serial DB9 Card - 16550 UART - Expansion Card - Windows & Linux (PEX2S553)

    StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Dual Serial DB9 Card - 16550 UART - Expansion Card - Windows & Linux (PEX2S553)

    The PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9) serial ports. Based on a native single chip design (no bridge chip) this 2-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe)... more

    $69.05

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    StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16550 UART - Low Profile Expansion Card - Windows & Linux (PEX1S553LP)

    StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16550 UART - Low Profile Expansion Card - Windows & Linux (PEX1S553LP)

    StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16550 UART - Low Profile Expansion Card - Windows & Linux (PEX1S553LP) more

    $55.60

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    StarTech PCI2S5502 2-Port PCI RS232 Serial Adapter Card Dual Serial DB9 Ports Expansion/Controller Card Windows/Linux Standard/Low Profile

    StarTech PCI2S5502 2-Port PCI RS232 Serial Adapter Card Dual Serial DB9 Ports Expansion/Controller Card Windows/Linux Standard/Low Profile

    StarTech PCI2S5502 2-Port PCI RS232 Serial Adapter Card Dual Serial DB9 Ports Expansion/Controller Card Windows/Linux Standard/Low Profile more

    $33.13

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    StarTech DN9011M Startech PEX1S553LP 1 Port Low Profile Native RS232 PCI Express Serial Card

    StarTech DN9011M Startech PEX1S553LP 1 Port Low Profile Native RS232 PCI Express Serial Card

    Native single-Chip single lane PCI Express; 48% less cpu load and increased performance.Pre-configured for low profile/half-height systems but includes a full profile bracket for versatility.Easy to install and use with full step-by-step instructions... more

    $67.51

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    Startech Add Two Rs232- And Two Rs422-485 Serial Ports To Your Pc Through A Pci-express E

    Startech Add Two Rs232- And Two Rs422-485 Serial Ports To Your Pc Through A Pci-express E

    Startech add two rs232 and two rs422/485 serial ports to your pc through a pci-express eadd two rs232 and two rs422/485 serial ports to your pc through a pci-express expansion slot - pcie rs485 - pci express rs485 - pcie rs485 - pci express rs422 -... more

    $187.76

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    Startech 16950 UART RS232 PCI Serial Card PCI1S950DV U952PR2 V1.2 Retail

    Startech 16950 UART RS232 PCI Serial Card PCI1S950DV U952PR2 V1.2 Retail

    Startech 16950 UART RS232 PCI Serial Card PCI1S950DV U952PR2 V1.2 NEW Retail * Startech PCI1S950DV 1 Port PCI RS232 Serial Adapter 1 x 9-pin DB-9 Male Card with 16950 UART - Dual Voltage NEW Retail Kit * The PCI1S950Dv Offers a high performance 16950... more

    $20.00

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    StarTech.com PCI Express Serial Card ����� 2 port ����� Dual Channel 16C1050 UART ����� Serial Port PCIe Card ����� Serial Expansion Card

    StarTech.com PCI Express Serial Card ����� 2 port ����� Dual Channel 16C1050 UART ����� Serial Port PCIe Card ����� Serial Expansion Card

    This PCI Express serial card adds two high-performance RS232 serial ports to your desktop computer or server for connecting your serial-based devices and equipment. Convenient system upgrades through PCIe The PCIe serial card can be installed into an... more

    $84.47

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    StarTech 2 Port Lp Pci Express Serial Card Each

    StarTech 2 Port Lp Pci Express Serial Card Each

    Add 2 high-speed RS-232 serial ports to your low profile/small form factor computer with a PCI Express expansion slot - pci express serial card - pci-e serial card - pci express RS232 - rs232 card - pci serial adapter more

    $127.25 $51.25

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    Pre-Owned StarTech.com 2S1P PCI Express Serial Parallel Combo Card - 2 x 9-pin DB-9 Male RS-232 Serial 1 x 25-pin DB-25 Female Parallel PCI Express x1 - 1 Pack Like New

    Pre-Owned StarTech.com 2S1P PCI Express Serial Parallel Combo Card - 2 x 9-pin DB-9 Male RS-232 Serial 1 x 25-pin DB-25 Female Parallel PCI Express x1 - 1 Pack Like New

    Add a parallel port and two RS-232 serial ports to your PC through a PCI-Express expansion slot. The PEX2S1P553B 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable combines the functionality of Parallel and Serial cards adding 2 RS232... more

    $31.18

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    StarTech 2port Pcie Rs232 Serial Db9 Adapter Card Each

    StarTech 2port Pcie Rs232 Serial Db9 Adapter Card Each

    2-port PCI Express RS232 serial controller card w/16950 UART/ASIX AX99100 - Bi-directional speeds 921.6Kbps/port / 256 byte FIFO / 9th data bit - Pin 9 pwr out 5v/12v/none w/up to 2A total - Expansion card w/low profile bracket (Std incl) - Win/Linux more

    $58.58

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    StarTech Serial Card - 2-port Pcie - 16c1050 Uart Each

    StarTech Serial Card - 2-port Pcie - 16c1050 Uart Each

    Add two RS232 serial ports (DB9) to your low or full-profile computer through a PCI Express slot - 2-Port PCIe Serial Card with 16C1050 UART - RS232 - Dual Channel UART supports 16C1050 devices - 2-port PCIe RS232 serial card / PCI serial adapter more

    $102.03 $64.02

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    StarTech Pcie Card With Serial And Parallel Port Each

    StarTech Pcie Card With Serial And Parallel Port Each

    PCIe Card with Serial and Parallel Port - 1x DB25 parallel 1x RS232 Serial combo card - Up to 2.5Mbps (DB25)/up to 921.6Kbps (DB9) - SPP/Byte/ECP mode - Asix AX99100 - PCI-e Base 1.1/PCI Pwr Mgmt 1.2 - PCI Express 2.0 - Full-profile PCIe x1 more

    $67.75 $55.53

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    StarTech 2s1p Pcie Parallel Serial Combo Card Each

    StarTech 2s1p Pcie Parallel Serial Combo Card Each

    Add 1 parallel port and 2 RS-232 serial ports to your standard or low-profile computer through a PCI Express expansion slot - pci express serial parallel card - pci express serial card - pci express parallel card - pcie serial parallel - pci express RS232 more

    $59.08 $49.04

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    2 Port PCI Express RS232 Serial Adapter Card PCI-E to RS232 Serial Port Converter PCI Express Controller Adapter Expansion Card

    2 Port PCI Express RS232 Serial Adapter Card PCI-E to RS232 Serial Port Converter PCI Express Controller Adapter Expansion Card

    Specification: Type: Adapter Card Material: PCB Chip: WCH382 Data bit length: 5 6 7 8 Check method: None even odd space mark Stop bit length: 1 2 System Requirements: There is at least one PCI - Express x1 slot available on your PC. Supported operating... more

    $20.19

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    Emoshayoga PCI-E to RS232 4-Port Serial Expansion Card PCI Express RS232 Serial Adapter Card 4-Port Serial Port Converter for Desktop PC

    Emoshayoga PCI-E to RS232 4-Port Serial Expansion Card PCI Express RS232 Serial Adapter Card 4-Port Serial Port Converter for Desktop PC

    Specification: Type: Adapter Card Material: PCB System Requirements: For Windows7/8/10/LINUX Size: Approx. 12 * 9.5 * 2 cm / 4.72 * 3.74 * 0.78 in Weight: 98 g Package list: 1 * Converter Card 1 * Adapter Connector 1 * Baffle Note: Please note that the... more

    $29.19

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    WINDLAND NEW PCI Serial Card 2 Port RS232 Industrial PCI Serial Port Card PCI to COM Port

    WINDLAND NEW PCI Serial Card 2 Port RS232 Industrial PCI Serial Port Card PCI to COM Port

    Features: Brand new and high quality Plug and play automatically assigns IRQ and I/O addresses. Support PCI I/Q sharing. The port number of the new serial card can be changed manually. PCI to 2 serial card 2 COM interface serial port 9 pin expansion... more

    $30.28

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    PCI to 1x Serial Port + 1x Parallel Port PCI Single Port DB9+DB25 RS232 COM Expansion Card Riser Card Adapter Chip ASIX/AX9865

    PCI to 1x Serial Port + 1x Parallel Port PCI Single Port DB9+DB25 RS232 COM Expansion Card Riser Card Adapter Chip ASIX/AX9865

    PCI to 1x Serial Port + 1x Parallel Port PCI Single Port DB9+DB25 RS232 COM Expansion Card Riser Card Adapter Chip ASIX/AX9865 more

    $26.00

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    4X RS232 -232 Serial Port COM & DB25 Printer Parallel Port to PCI-E PCI Express Card Adapter Converter WCH382L

    4X RS232 -232 Serial Port COM & DB25 Printer Parallel Port to PCI-E PCI Express Card Adapter Converter WCH382L

    Color:green Material:metal + PC Package Contents: 4 x PCI-E PCIe Expansion Card Adapter Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a... more

    $37.29

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    4X RS232 -232 Serial Port COM & DB25 Printer Parallel Port to PCI-E PCI Express Card Adapter Converter WCH382L

    4X RS232 -232 Serial Port COM & DB25 Printer Parallel Port to PCI-E PCI Express Card Adapter Converter WCH382L

    Color:green Material:metal + PC Package Contents: 4 x PCI-E PCIe Expansion Card Adapter Only the above package content other are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little... more

    $30.68

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    Trjgtas 3X PCIE to 8-Port RS232 Expansion Card PCI-E 8-Port DB9 Serial Card 8-Chipset PCI-Express Control Card

    Trjgtas 3X PCIE to 8-Port RS232 Expansion Card PCI-E 8-Port DB9 Serial Card 8-Chipset PCI-Express Control Card

    Colour: Material: PCB Size: 95 x 55mm Package Contents: 3 x RS232 Expansion Card Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little... more

    $154.38

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    3X RS232 -232 Serial Port COM DB25 Printer Parallel Port to PCI-E PCI Express Card Adapter Converter WCH382L Chip

    3X RS232 -232 Serial Port COM DB25 Printer Parallel Port to PCI-E PCI Express Card Adapter Converter WCH382L Chip

    Color:green Material:metal + PC Package Contents: 3 * PCI-E PCIe Expansion Card Adapter Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a... more

    $30.00

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    PCI-E to RS232 2 port Serial Port Converter PCI Express Controller Adapter Expansion Card HLF

    PCI-E to RS232 2 port Serial Port Converter PCI Express Controller Adapter Expansion Card HLF

    1�PCI-Express rate 2.5Gb/s full duplex channel. 2�Support plug and play. 3�Serial interface RS-232. 4�Compatible with standard 16c550 UART and 256-byte transmit and receive FIFO. 5�High-speed data transfer rate of up to 250k / sec. more

    $15.50

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    Industrial Grade PCI express 4 ports Serial card PCI-e Multi RS232 DB9 COM port adapter 5VDC 12DV power PCIe low profile bracket

    Industrial Grade PCI express 4 ports Serial card PCI-e Multi RS232 DB9 COM port adapter 5VDC 12DV power PCIe low profile bracket

    Product Introduction RS-232 I/O series a line of PCI Express Multi-port Serial Communication Board is designed to meet PCI Express Base Specification Ver 1.1 (Compliable with PCI Express General 2 Specification). supports 5VDC or 12DV of power from... more

    $81.00

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    PCI-E to RS232 2 port Serial Port Converter PCI Express Controller Adapter Expansion Card

    PCI-E to RS232 2 port Serial Port Converter PCI Express Controller Adapter Expansion Card

    1.PCI-Express rate 2.5Gb/s full duplex channel. 2.Support plug and play. 3.Serial interface RS-232. 4.Compatible with standard 16c550 UART and 256-byte transmit and receive FIFO. 5.High-speed data transfer rate of up to 250k / sec. more

    $123.59

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    RS232 -232 Serial Port & DB25 Printer Parallel Port to PCI-E PCI Card Adapter Converter WCH382L Chip

    RS232 -232 Serial Port & DB25 Printer Parallel Port to PCI-E PCI Card Adapter Converter WCH382L Chip

    Color:green Material:metal + PC Package Contents: 1*PCI-E PCIe Expansion Card Adapter Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different... more

    $13.97 $13.17

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    PCI-E to RS232 2 port Serial Port Converter PCI Express Controller Adapter Expansion Card

    PCI-E to RS232 2 port Serial Port Converter PCI Express Controller Adapter Expansion Card

    1�PCI-Express rate 2.5Gb/s full duplex channel. 2�Support plug and play. 3�Serial interface RS-232. 4�Compatible with standard 16c550 UART and 256-byte transmit and receive FIFO. 5�High-speed data transfer rate of up to 250k / sec. more

    $21.92

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    RS232 -232 Serial Port & DB25 Printer Parallel Port to PCI-E PCI Card Adapter Converter WCH382L Chip

    RS232 -232 Serial Port & DB25 Printer Parallel Port to PCI-E PCI Card Adapter Converter WCH382L Chip

    Color:green Material:metal + PC Package Contents: 1*PCI-E PCIe Expansion Card Adapter Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different... more

    $12.51

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    Tersalle PCI-E to RS232 4 port Serial Port Converter PCI Express Controller Adapter Expansion Card

    Tersalle PCI-E to RS232 4 port Serial Port Converter PCI Express Controller Adapter Expansion Card

    Features: 1.PCI-E 4-port RS232 serial port card. 2.Expand 4 independent 9-pin standard serial ports like the built-in serial port data interface. 3.Designed for POS and ATM applications and a smart choice for industrial automation system integrators... more

    $30.12

    FREE shipping

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    More information about IO Controllers

    Best prices on Startech com port pci rs232 in IO Controllers. Check out Bizrate for great deals on popular brands like SIIG, StarTech and SYBA. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.