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    4 Port Native PCI Express RS232 Serial Adapter Card

    4 Port Native PCI Express RS232 Serial Adapter Card

    The PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART from StarTech.com® lets you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot. Based on a native single-chip design, this 4-port serial adapter... more

    $79.99

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    (1,000,000+)
    4PORT DB9 PCIE RS232 16550 Serial/Paral IDE Adapters

    4PORT DB9 PCIE RS232 16550 Serial/Paral IDE Adapters

    The PEX4S553B 4-Port PCI Express Serial Card from StarTech.com® lets you add 4 RS232 serial ports using a single PCIe expansion slot, with an included 1-to-4 cable enabling you to add 4 serial ports to a single low profile slot. The serial card... more

    $89.99

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    2 Port PCI-Express 16550 UART / PEX2S553

    2 Port PCI-Express 16550 UART / PEX2S553

    The PEX2S553 PCI Express serial card from Startech.com® 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... more

    $35.99

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    Startech.com EC1S952 ExpressCard Serial Adapter

    Startech.com EC1S952 ExpressCard Serial Adapter

    Sku: EC1S952 more

    $48

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    StarTech PCI2S950DV PCI Card

    StarTech PCI2S950DV PCI Card

    Sku: PCI2S950DV more

    $24

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    StarTech Startek 8-port serial card

    StarTech Startek 8-port serial card

    Unix, Linux - Compatible - PCI, Serial - Sku: PCI8S9503V more

    $74

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    StarTech Value PCI4S550N 4-Port Serial PCI Card

    StarTech Value PCI4S550N 4-Port Serial PCI Card

    PC - Compatible - PCI, Serial - Sku: PCI4S550N more

    $39

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    StarTech.com 1 Port Industrial USB RS232 Serial Adapter w/ 5KV Isolation and 15KV ESD Protection- 921K USB to Serial Converter- USB RS232

    StarTech.com 1 Port Industrial USB RS232 Serial Adapter w/ 5KV Isolation and 15KV ESD Protection- 921K USB to Serial Converter- USB RS232

    Add a galvanically isolated RS232 serial port with ESD protection through a USB port - DIN Rail Mountable - The ICUSB232IS Industrial USB to Serial Adapter lets you add a galvanically isolated RS232 serial port with ESD protection through a USB port... more

    $70.90

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    StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16950 UART (PEX4S952)

    StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16950 UART (PEX4S952)

    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... more

    $77.99

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    StarTech.com PCI2S232485I 2 Port RS232/422/485 PCI Serial Adapter Card with ESD Protection

    StarTech.com PCI2S232485I 2 Port RS232/422/485 PCI Serial Adapter Card with ESD Protection

    The PCI2S232485I PCI Serial Adapter Card lets you turn a PCI or PCI-X slot into 2 serial ports capable of communicating in RS-232, RS-422, or RS-485.This universal, all-in-one adapter not only features two DB9 serial ports that can be independently... more

    $104.07

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    StarTech 4-Port RS232 PCI Serial Card Adapter with Power Outp PCI4S954PW

    StarTech 4-Port RS232 PCI Serial Card Adapter with Power Outp PCI4S954PW

    Sku: PCI4S954PW more

    $71

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    StarTech 2-Port Native ExpressCard RS232 Serial Adapter Card EC2S952

    StarTech 2-Port Native ExpressCard RS232 Serial Adapter Card EC2S952

    Sku: EC2S952 more

    $53

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    StarTech PCI1S650PW Serial Card

    StarTech PCI1S650PW Serial Card

    Sku: PCI1S650PW more

    $14

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    StarTech 2-Port USB to Serial Adapter Hub with COM Retention ICUSB2322X

    StarTech 2-Port USB to Serial Adapter Hub with COM Retention ICUSB2322X

    Sku: ICUSB2322X more

    $25

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    StarTech 1PORT SERIAL PCI LOW PROFILE I/O CARD ADAPTER

    StarTech 1PORT SERIAL PCI LOW PROFILE I/O CARD ADAPTER

    PC, Linux - Compatible - PCI, Serial - Sku: PCI1S550LP more

    $26

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    StarTech PEX2S950 PCI ExpressCard

    StarTech PEX2S950 PCI ExpressCard

    Sku: PEX2S950 more

    $35

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    StarTech PCI4S9503V Serial Controller Card

    StarTech PCI4S9503V Serial Controller Card

    Sku: PCI4S9503V more

    $113

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    StarTech.com

    StarTech.com

    PC - Compatible - PCI, Serial - Sku: 10PKPCI2S550 more

    $21

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    StarTech ICUSB2328 Serial Adapter

    StarTech ICUSB2328 Serial Adapter

    Sku: ICUSB2328 more

    $151

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    StarTech SATA RAID Card

    StarTech SATA RAID Card

    Sku: PCISATA4R1 more

    $38

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    2 port eSATA CardBus Adapter

    2 port eSATA CardBus Adapter

    This 2 port eSATA CardBus Adapter offers a cost-effective external storage solution that allows notebook users to experience the high performance capability of external Serial ATA. Ideal for making routine backups or dumping data to external hard... more

    $24.73

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    Startech.com 4 Port Pci Express Rs232 Serial Adapter Card With 16950 Uart (pe...

    Startech.com 4 Port Pci Express Rs232 Serial Adapter Card With 16950 Uart (pe...

    StarTech.com 4 Port PCI Express RS232 Serial Adapter Card with 16950 UART (PEX4S950) Product Details Product Dimensions: 9.1 x 6.5 x 1.6 inches ; 14.1 ounces Shipping Weight: 1 pounds Item model number: PEX4S950 Backward compatible with 16C450, 16C550,... more

    $88.95

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    StarTech ICUSB2322X USB to Serial Adapter Hub

    StarTech ICUSB2322X USB to Serial Adapter Hub

    StarTech ICUSB2322X USB to Serial Adapter Hub This 2 Port Professional StarTech ICUSB2322X USB to Serial Adapter Hub converts a single USB port to two RS232 Serial Ports. Once connected, the StarTech ICUSB2322X USB to Serial Adapter Hub retains... more

    $52.49

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    StarTech 2 Port PCI-E Serial Adapter Card - PCI-Express x1, Serial RS-232 9 pin D-Sub (DB-9), 460 Kbps, - PEX2S952

    StarTech 2 Port PCI-E Serial Adapter Card - PCI-Express x1, Serial RS-232 9 pin D-Sub (DB-9), 460 Kbps, - PEX2S952

    StarTech 2 Port PCI-E Serial Adapter Card Choose the StarTech Serial Adapter Card to easilyturn a PCI Express slot into 2 RS-232 (DB9) serial connections. This low-profile serial adapter card comes with 2 Ports, which guarantee a flawless connection of... more

    $43.99

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    StarTech.com 2 Port ISA RS232 Serial Adapter Card with 16550 UART - Serial adapter - ISA - serial - 2 ports

    StarTech.com 2 Port ISA RS232 Serial Adapter Card with 16550 UART - Serial adapter - ISA - serial - 2 ports

    ISA I/O Card (2) 16c550 Serial PortsMODEL: ISA2S550 VENDOR: STARTECH LTD FEATURES: ISA I/O Card Two Port 16C550 Serial ISA 2-port serial expansion card is a high performance serial add-in card providing PC workstations with two additional COM port for... more

    $29.49

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    StarTech 1-Port Low-Profile Native PCI Express Serial Card PEX1S952LP

    StarTech 1-Port Low-Profile Native PCI Express Serial Card PEX1S952LP

    Sku: PEX1S952LP more

    $32

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    StarTech PEXESATA2 eSATA PCI ExpressCard

    StarTech PEXESATA2 eSATA PCI ExpressCard

    Sku: PEXESATA2 more

    $23

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    StarTech PCIIDE2 PCI to IDE Card

    StarTech PCIIDE2 PCI to IDE Card

    Sku: PCIIDE2 more

    $28

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    StarTech 1-Port PCI Express Dual Profile Parallel Adapter Car PEX1P

    StarTech 1-Port PCI Express Dual Profile Parallel Adapter Car PEX1P

    Sku: PEX1P more

    $22

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    4 Independent Port PCI Express USB 2.0 Adapter Card (PEXUSB400)

    4 Independent Port PCI Express USB 2.0 Adapter Card (PEXUSB400)

    Add four independent USB 2.0 ports capable of a maximum transfer rate of 480Mbps per port to a PCI Express PC. The PEXUSB400 4 Port PCI Express USB 2.0 Adapter Card lets you connect up to 4 USB 2.0 external peripherals to your PCIe-enabled computer,... more

    $55.99

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    (1,000,000+)
    Siig 4Port Dp Cyberserial 4S Pcie Serial

    Siig 4Port Dp Cyberserial 4S Pcie Serial

    SIIG's DP CyberSerial 4S PCIe is designed to provide four additional 9-pin RS-232 serial ports to your PCI Express-enabled desktop computer for more serial-based device connections. This 4-port serial PCIe adapter card comes with four high-speed 16950... more

    $89.99

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    StarTech CB2EC Cardbus Adapter

    StarTech CB2EC Cardbus Adapter

    Sku: CB2EC more

    $41

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    Siig Dp Quartet Ser 550 Pci-Dual Profile

    Siig Dp Quartet Ser 550 Pci-Dual Profile

    SIIG's DP Quartet Serial 550 PCI is an excellent solution designed to add four additional 9-pin RS232 serial ports for connecting multiple serial-based devices to your PCI-enabled desktop computer. This 4-port serial adapter card comes with four... more

    $79.99

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    StarTech.com PCI to PCI Express Adapter Card (PCI1PEX1)

    StarTech.com PCI to PCI Express Adapter Card (PCI1PEX1)

    The PCI1PEX1 PCI to PCI Express Adapter card lets you use low profile PCIe expansion cards in a server/desktop motherboard PCI slot. The adapter connects through a 32-bit PCI slot to provide a low profile PCIe x1 slot in its place; a spare, full size... more

    $33.33

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    STARTECH.COM 4 Port USB 2.0 PCI Card Adapter PC

    STARTECH.COM 4 Port USB 2.0 PCI Card Adapter PC

    Startech.Com add 5 usb 2.0 ports to any desktop computer with a pci slot - pci to usb - pci uadd 5 usb 2.0 ports to any desktop computer with a pci slot - pci to usb - pci usb controller - usb 2.0 card - pci to usb adapter - pci usb card Manufacturer :... more

    $22.99

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    StarTech.com DB9M to DB25M Serial Adapter - 1 Pack - 1 x DB-9 Male Serial - 1 x DB-25 Male Serial - Gray

    StarTech.com DB9M to DB25M Serial Adapter - 1 Pack - 1 x DB-9 Male Serial - 1 x DB-25 Male Serial - Gray

    This DB9M to DB25M Adapter converts a 25 pin female (DB25) connector to a 9 pin male (DB9)connector. more

    $7.99 $7.26

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    (1,000,000+)
    StarTech.com 8 Port PCI RS232 Serial Adapter Card High Speed 16950 - Cable Included (PCI8S9503V)

    StarTech.com 8 Port PCI RS232 Serial Adapter Card High Speed 16950 - Cable Included (PCI8S9503V)

    This high speed 16950 Serial PCI Card uses a 16 Byte buffer simultaneously in both transmit and receive channels, reducing the number of CPU interrupts while improving system performance. The card lets you connect up to 8 RS-232 serial devices to the... more

    $140.30

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    Startech 4 Port Professional USB to Serial Adapter Hub with COM Retention

    Startech 4 Port Professional USB to Serial Adapter Hub with COM Retention

    The ICUSB2324X USB Serial Adapter 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... more

    $99.99 $67.08

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    StarTech Serial Adapter PCI 2-Ports PCI2S950

    StarTech Serial Adapter PCI 2-Ports PCI2S950

    StarTech Serial Adapter PCI 2-Ports PCI2S950 more

    $110.73

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    StarTech 2PORT RS- 422/ RS- 485 ISOLATED SERIAL PCI CARD DB9

    StarTech 2PORT RS- 422/ RS- 485 ISOLATED SERIAL PCI CARD DB9

    Unix, Linux - Compatible - PCI, Serial - Sku: PCI2S422ISO more

    $132

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    More information about IO Controllers

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