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    Best Seller
    SIIG 2-Port 9-pin Serial Ports PCI Card Model JJ-P20511-S3

    SIIG 2-Port 9-pin Serial Ports PCI Card Model JJ-P20511-S3

    2-Port Serial 550-Value PCI board with two 9-pin serial ports more

    $30.34

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    Syba PCIe 2x Serial DB9 Port 1x Parallel Port Combo Card Moschip 9901 2.5Gbps

    Syba PCIe 2x Serial DB9 Port 1x Parallel Port Combo Card Moschip 9901 2.5Gbps

    Syba SD-PEX50030 - parallel/serial adapter - PCIe more

    $51.04 $46.92

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    Best Seller
    HP KH887AA 2-Port Powered Serial Card

    HP KH887AA 2-Port Powered Serial Card

    The HP 2-Port Powered Serial Card is a PCI form factor card which features two high-performance serial ports with DB-9 connectors. Each serial port can be independently configured to deliver 5 or 12 volts of power to compatible serial devices... more

    $35.00

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    Adaptec 2410SA 4 Port Serial ATA RAID Controller

    Adaptec 2410SA 4 Port Serial ATA RAID Controller

    The Adaptec Serial ATA RAID 2410SA is a 4-port native Serial ATA I/O processor-based RAID controller that supports Adaptec s advanced feature set including Optimized Disk Utilization Online Capacity Expansion and RAID Level Migration. more

    $99.99

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    Vantec UGT-PCE10SR 1-Port Serial PCIe Host Card Silver

    Vantec UGT-PCE10SR 1-Port Serial PCIe Host Card Silver

    This UGT-PCE10SR is part of a series of I/O card based on the PCI Express technology. It offers one Serial Communication port that enable you to connect serial devices like Point of Sale terminals modems printers scanners cash registers bar code... more

    $24.99

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    Vantec 2+1 Serial and Parallel PCI Host Card

    Vantec 2+1 Serial and Parallel PCI Host Card

    Vantec UGT-PC2S1P - parallel/serial adapter - PCI - 2 ports more

    $16.99

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    FOR PCIE 2 Port RS232 RS-232 Serial Port COM to PCI-E PCI Express Card Adapter Converter 2-port Serial Mcs 9922 win10

    FOR PCIE 2 Port RS232 RS-232 Serial Port COM to PCI-E PCI Express Card Adapter Converter 2-port Serial Mcs 9922 win10

    FOR PCIE 2 Port RS232 RS-232 Serial Port COM to PCI-E PCI Express Card Adapter Converter 2-port Serial Mcs 9922 win10 more

    $47.00

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    FOR PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    FOR PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    FOR PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable more

    $45.64

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    5X PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    5X PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    Specifications: Single- (X1) PCI Express End-point Controller with PHY integrated Compliant with PCI Express 2.0 Compliant with PCI Express card specifications Compliant with PCI Power Management 1.2 Supports four PCI Express functions Supports both... more

    $129.42

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    2X PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    2X PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    This is a general-purpose PCIE serial port card designed for POS ATM and other applications and can be used for industrial automation system manufacturing and system integration. PCE4SOP-A01 provides 4 -232 serial ports and modem control signals to... more

    $57.81 $50.18

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    2X PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    2X PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    Specifications: Single-lane (X1) PCI Express End-point Controller with PHY integrated Compliant with PCI Express 2.0 Gen 1 Compliant with PCI Express card specifications Compliant with PCI Power Management 1.2 Supports four PCI Express functions... more

    $47.57

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    2X PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    2X PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    Specifications: Single- (X1) PCI End-point Controller with PHY integrated Compliant with PCI 2.0 Compliant with PCI card specifications Compliant with PCI Power Management 1.2 Supports four PCI functions Supports both legacy and Interrupt Supports ASPM... more

    $50.55

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    FOR PCI to 2 port RS232 RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI Card Adapter Converter MCS9865

    FOR PCI to 2 port RS232 RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI Card Adapter Converter MCS9865

    FOR PCI to 2 port RS232 RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI Card Adapter Converter MCS9865 more

    $63.00

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    FOR 2 Port RS232 RS-232 Serial Port COM to PCI-E PCI Express Card Adapter Converter 2-port Serial Low Profile Bracket

    FOR 2 Port RS232 RS-232 Serial Port COM to PCI-E PCI Express Card Adapter Converter 2-port Serial Low Profile Bracket

    FOR 2 Port RS232 RS-232 Serial Port COM to PCI-E PCI Express Card Adapter Converter 2-port Serial Low Profile Bracket more

    $49.00

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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-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    : Single- (X1) PCI End-point Controller with PHY integrated Compliant with PCI 2.0 Compliant with PCI card Compliant with PCI Power Management 1.2 Supports four PCI functions Supports both legacy and Interrupt Supports ASPM Power Management Serial Port... more

    $30.04 $25.60

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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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    5X PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    5X PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    Specifications: Single- (X1) PCI Express End-point Controller with PHY integrated Compliant with PCI Express 2.0 Compliant with PCI Express card specifications Compliant with PCI Power Management 1.2 Supports four PCI Express functions Supports both... more

    $126.50

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    FOR 25Mbps PCIE Serial Port Expansion Card AX99100 Chip PCIE to Serial Port RS232 Interface 4 Port Expansion Card Riser Card

    FOR 25Mbps PCIE Serial Port Expansion Card AX99100 Chip PCIE to Serial Port RS232 Interface 4 Port Expansion Card Riser Card

    FOR 25Mbps PCIE Serial Port Expansion Card AX99100 Chip PCIE to Serial Port RS232 Interface 4 Port Expansion Card Riser Card more

    $32.99

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    Startech 4-Port Serial PCIe Card Quad-Port RS232/RS422/RS485 Card 16C1050 UART ESD Protection Windows/Linux TAA-Compliant - 4-Port PCIe Serial Card features on-board DIP switches allowing each...

    Startech 4-Port Serial PCIe Card Quad-Port RS232/RS422/RS485 Card 16C1050 UART ESD Protection Windows/Linux TAA-Compliant - 4-Port PCIe Serial Card features on-board DIP switches allowing each...

    Startech 4-Port Serial PCIe Card Quad-Port RS232/RS422/RS485 Card 16C1050 UART ESD Protection Windows/Linux TAA-Compliant - 4-Port PCIe Serial Card features on-board DIP switches allowing each DB9 port to operate in RS-232/RS-422/RS-485 independently;... more

    $208.54

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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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    FOR 2 PORTS RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI-E PCI Express Card Adapter Converter AX99100 set

    FOR 2 PORTS RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI-E PCI Express Card Adapter Converter AX99100 set

    FOR 2 PORTS RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI-E PCI Express Card Adapter Converter AX99100 set more

    $49.00

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    25Mbps PCIE Serial Port Expansion Card AX99100 Chip PCIE to Serial Port RS232 Interface 4 Port Expansion Card Riser Card

    25Mbps PCIE Serial Port Expansion Card AX99100 Chip PCIE to Serial Port RS232 Interface 4 Port Expansion Card Riser Card

    Material:PCB Colour:Black PCI Express: Single- (X1) PCIExpress endpoint control with PHY integration; Compliant with PCI Express 2.0 ; Compliant with PCI Express Card Specifications; Compliant with PCI Power Management 1.2; Supports both legacy and... more

    $15.79

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    PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable

    Specifications: Single- (X1) PCI End-point Controller with PHY integrated Compliant with PCI 2.0 Compliant with PCI card specifications Compliant with PCI Power Management 1.2 Supports four PCI functions Supports both legacy and Interrupt Supports ASPM... more

    $28.50 $26.20

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    25Mbps PCIE Serial Port Expansion Card AX99100 Chip PCIE to Serial Port RS232 Interface 4 Port Expansion Card Riser Card

    25Mbps PCIE Serial Port Expansion Card AX99100 Chip PCIE to Serial Port RS232 Interface 4 Port Expansion Card Riser Card

    Material:PCB Colour:Black PCI Express: Single-lane (X1) PCIExpress endpoint control with PHY integration; Compliant with PCI Express 2.0 Gen 1; Compliant with PCI Express Card Specifications; Compliant with PCI Power Management 1.2; Supports both... more

    $16.23 $13.77

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    FOR PCIE 99100 4S 4-port com DB9 RS232 Serial Port Card Controller Card PCI Express 4 ports rs-232 to pci-e Adapter

    FOR PCIE 99100 4S 4-port com DB9 RS232 Serial Port Card Controller Card PCI Express 4 ports rs-232 to pci-e Adapter

    FOR PCIE 99100 4S 4-port com DB9 RS232 Serial Port Card Controller Card PCI Express 4 ports rs-232 to pci-e Adapter more

    $58.12

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    25Mbps PCIE Serial Port Expansion Card AX99100 Chip PCIE to Serial Port RS232 Interface 4 Port Expansion Card Riser Card

    25Mbps PCIE Serial Port Expansion Card AX99100 Chip PCIE to Serial Port RS232 Interface 4 Port Expansion Card Riser Card

    Material:PCB Colour:Black PCI Express: Single- (X1) PCIExpress endpoint control with PHY integration; Compliant with PCI Express 2.0 ; Compliant with PCI Express Card Specifications; Compliant with PCI Power Management 1.2; Supports both legacy and... more

    $16.57

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

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

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

    $29.19

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    DTECH Port Powered RS232 to RS232 Serial Port Isolator Optic Electric Adapter

    DTECH Port Powered RS232 to RS232 Serial Port Isolator Optic Electric Adapter

    Features: RS232 system communication serial port optic isolation product Suitable for terminal devices using 3 wire system (TXD RXD and GND) such as modem router multi-user system and satellite receiver etc. Protects against the effects of... more

    $11.09

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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

    $14.17

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    PCIE to Two Serial Port DB9 RS232 COM Port PCIE PCI for Express Expansion Adapte

    PCIE to Two Serial Port DB9 RS232 COM Port PCIE PCI for Express Expansion Adapte

    Features: brand new and high quality The PCI-Express I/O card uses the latest PCI-Express interface as the expansion bus the standard interface of which the most common PC desktop system in the market is widely used. Expand the system with 2 additional... more

    $12.58

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

    KAUU 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

    $29.82

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    FOR PCIE AX99100 4S DB9 RS232 Serial Port Card Controller Card PCI Express 99100 4 ports rs-232 to pci-e com Adapter cable

    FOR PCIE AX99100 4S DB9 RS232 Serial Port Card Controller Card PCI Express 99100 4 ports rs-232 to pci-e com Adapter cable

    FOR PCIE AX99100 4S DB9 RS232 Serial Port Card Controller Card PCI Express 99100 4 ports rs-232 to pci-e com Adapter cable more

    $82.00

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    2024 PCI-E to RS232 4 port Serial Port Converter PCI Express Controller Adapter Expansion Card

    2024 PCI-E to RS232 4 port Serial Port Converter PCI Express Controller Adapter Expansion Card

    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

    $22.93

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    IOCrest PCIe 6 Port Serial RS232 Card with Two DB9 Port Each Ear R17V358 Chipset

    IOCrest PCIe 6 Port Serial RS232 Card with Two DB9 Port Each Ear R17V358 Chipset

    Package Includes IOCrest PCIe 6 Port Serial RS232 Card with Two DB9 Port Each Ear R17V358 Chipset x 1 Item Description IOCrest PCIe 6 Port Serial RS232 Card with Two DB9 Port Each Ear R17V358 Chipset Fan-out cable design for easy access to all 4 Serial... more

    $53.02

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    FOR RS232 Serial Port COM & DB25 Printer Parallel Port LPT to PCI-E PCI Card Converter AX99100

    FOR RS232 Serial Port COM & DB25 Printer Parallel Port LPT to PCI-E PCI Card Converter AX99100

    FOR RS232 Serial Port COM & DB25 Printer Parallel Port LPT to PCI-E PCI Card Converter AX99100 more

    $59.91 $34.91

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    FOR 4 DB-9 serial rs232 ports pcie controller card with 1 TTL port with fan-out cable

    FOR 4 DB-9 serial rs232 ports pcie controller card with 1 TTL port with fan-out cable

    FOR 4 DB-9 serial rs232 ports pcie controller card with 1 TTL port with fan-out cable more

    $98.20

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    FOR PCIe to 4 Ports DB9 RS232 Serial Converter card 4 DB-9 serial rs232 ports pci-e controller card WCH384L set com

    FOR PCIe to 4 Ports DB9 RS232 Serial Converter card 4 DB-9 serial rs232 ports pci-e controller card WCH384L set com

    FOR PCIe to 4 Ports DB9 RS232 Serial Converter card 4 DB-9 serial rs232 ports pci-e controller card WCH384L set com more

    $49.00

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    PCIE to Two Serial Port DB9 Card RS232 COM Port PCIE PCI Express Expansion Adapter Card

    PCIE to Two Serial Port DB9 Card RS232 COM Port PCIE PCI Express Expansion Adapter Card

    Features: 100% brand new and high quality The PCI-Express I/O card uses the latest PCI-Express interface as the expansion bus the standard interface of which the most common PC desktop system in the market is widely used. Expand the system with 2... more

    $16.43

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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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    More information about IO Controllers

    Best prices on Port, Serial in IO Controllers. Check out Bizrate for great deals on popular brands like Adaptec, SIIG and StarTech. 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.