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    Best Seller
    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

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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

    $45.99

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    Best Seller
    StarTech.com PEXUSB3S11 2 Port PCI Express Super Speed 1 Internal 1 External USB 3.0 Card

    StarTech.com PEXUSB3S11 2 Port PCI Express Super Speed 1 Internal 1 External USB 3.0 Card

    The PEXUSB3S11 PCI Express USB 3.0 Card lets you add one internal and one external USB 3.0 port to your PC through a PCI Express slot. Featuring a native NEC PCI Express host controller chipset the new USB 3.0 standard supports transfer rates of up to... more

    $52.63

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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

    $63.69 $55.99

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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

    $181.00 $42.99

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    Startech.Com 2 Port Pcie Usb 3.0 Card With Uasp (PEXUSB3S25)

    Startech.Com 2 Port Pcie Usb 3.0 Card With Uasp (PEXUSB3S25)

    Startech.Com 2 Port Pcie Usb 3.0 Card With Uasp (PEXUSB3S25) more

    $65.18

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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 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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    Syba 4PORT USB 3.0 PCI-EXPRESS CARD WITH FULL & LOW PROFILE BRACKETS

    Syba 4PORT USB 3.0 PCI-EXPRESS CARD WITH FULL & LOW PROFILE BRACKETS

    SYBA Multimedia USB3.0 PCIe Host Controller Card - PCI Express 2.0 x1 - Plug-in Card - 4 USB Port(s) - 4 USB 3.0 Port(s) WITH FULL & LOW PROFILE BRACKETS more

    $27.54 $20.99

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    HighPoint RocketU 1144E PCI-Express 2.0 x4 USB 3.0 Host Controller

    HighPoint RocketU 1144E PCI-Express 2.0 x4 USB 3.0 Host Controller

    MAIN OVERVIEW FEATURES: Host Interface: PCI Express 2.0 x4Total Number of USB Ports: 2Number of USB 3.0 Ports: 2Number of SATA Ports: 2Form Factor: Plug-in CardHeight: 4.5 Width: 0.8 Length: 4.7 Package Contents: RocketU 1144E Host ControllerSoftware... more

    $82.73

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    StarTech.com 4-Port USB PCIe Card 10Gbps USB PCI Express Expansion Card with 2 Controllers 2x USB-C & 2x USB-A ports (USB 3.2/3.1 Gen 2)

    StarTech.com 4-Port USB PCIe Card 10Gbps USB PCI Express Expansion Card with 2 Controllers 2x USB-C & 2x USB-A ports (USB 3.2/3.1 Gen 2)

    This 4-port USB 3.2 Gen 2x1 (10Gbps) combo card makes it easy to add to the performance and connectivity of your computer. The USB 3.2 card offers two USB Type-Câ„¢ port (10Gbps) and two traditional USB Type-A ports (10Gbps). By offering two different... more

    $137.68 $127.99

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    Startech 4-port Pci Express Lp Usb Adapter Card - 3 X 4-pin Type A Female Usb 2.0 - Usb External 1 X 4-pin Type A Female Usb 2.0 - Usb Internal - Plug-in Card (pexusb4dp)

    Startech 4-port Pci Express Lp Usb Adapter Card - 3 X 4-pin Type A Female Usb 2.0 - Usb External 1 X 4-pin Type A Female Usb 2.0 - Usb Internal - Plug-in Card (pexusb4dp)

    This item is brand-new factory sealed.The PEXUSB4DP is a low profile 4 port USB card designed for versatility and performance.Providing simple system expansion for added peripheral connections this PCI Express USB card adds 3 external USB 2.0 slots and... more

    $74.51

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    StarTech.com 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP - USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V) - USB adapter - PCIe - USB 3.0 x 4 - for P/N: BNDTB10GI BNDTB210GSFP

    StarTech.com 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP - USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V) - USB adapter - PCIe - USB 3.0 x 4 - for P/N: BNDTB10GI BNDTB210GSFP

    4 external USB 3.0 ports in a stacked layout Built-in optional SATA power connector for bus-powered USB devices Includes a low profile/half-height installation bracket more

    $42.64 $33.13

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    5-Port USB PCIe Card 10Gbps USB 3.1 Gen 2 PCIe Card w/ 1x USB-C & 2x USB-A 1x 2 Port IDC (Internal 5Gbps USB Header Expansion) USB C PCIe Card PCI Express USB Controller - Windows/macOS/Linux (PEX

    5-Port USB PCIe Card 10Gbps USB 3.1 Gen 2 PCIe Card w/ 1x USB-C & 2x USB-A 1x 2 Port IDC (Internal 5Gbps USB Header Expansion) USB C PCIe Card PCI Express USB Controller - Windows/macOS/Linux (PEX

    5-Port USB PCIe Card 10Gbps USB 3.1 Gen 2 PCIe Card w/ 1x USB-C & 2x USB-A 1x 2 Port IDC (Internal 5Gbps USB Header Expansion) USB C PCIe Card PCI Express USB Controller - Windows/macOS/Linux (PEXUSB312A1C1H) more

    $72.45

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    Sabrent 4-port Usb 3.0 Hub With Power Adapter - Usb - External - 4 Usb Port[s] - 4 Usb 3.0 Port[s] - Pc Mac (hb-ump3)

    Sabrent 4-port Usb 3.0 Hub With Power Adapter - Usb - External - 4 Usb Port[s] - 4 Usb 3.0 Port[s] - Pc Mac (hb-ump3)

    This item is brand-new factory sealed.4 Ports (output); 1 Port (input)\rBlue LED indicates power status for each port\rSupports transfer speeds up to 5Gbps (USB 3.0) 480Mbps (USB 2.0) 12Mbps (USB 1.1)\r2.5 Amp power adapter included to power up high... more

    $53.36

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    StarTech.com 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP - USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V)

    StarTech.com 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP - USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V)

    StarTech.com 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP - USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V) more

    $52.98

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    StarTech.com 2-Port 10Gbps USB-A & USB-C PCIe Card - USB 3.1 Gen 2 PCI Express Type C/A Host Controller Card Adapter - USB 3.2 Gen 2x1 PCIe Expansion Add-On Card - Windows macOS Linux (PEXUSB311AC3)

    StarTech.com 2-Port 10Gbps USB-A & USB-C PCIe Card - USB 3.1 Gen 2 PCI Express Type C/A Host Controller Card Adapter - USB 3.2 Gen 2x1 PCIe Expansion Add-On Card - Windows macOS Linux (PEXUSB311AC3)

    This USB 3.1 Gen 2 card lets you add one USB-C(tm) port and one USB-A port to your computer through a PCI Express slot. It enables you to upgrade your current system by adding two USB 3.1 Gen 2 ports to your computer and giving you access to data... more

    $63.74

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    Startech Add Four USB 3.0 Ports With Four Independent Channels

    Startech Add Four USB 3.0 Ports With Four Independent Channels

    Startech add four usb 3.0 ports with four independent channels lp/sata power and charging support to your pc through a pci express slot - 4 port pcie superspeed usb 3.0 card w/ 4 dedicated 5gbps channels - uasp - sata/lp4 - quad port usb 3.0... more

    $100.92 $89.39

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    Startech.Com 2 Port Usb Pcie Card 10gbps/port - Usb-a (PEXUSB312A3)

    Startech.Com 2 Port Usb Pcie Card 10gbps/port - Usb-a (PEXUSB312A3)

    Startech.Com 2 Port Usb Pcie Card 10gbps/port - Usb-a (PEXUSB312A3) more

    $66.77

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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

    $208.87

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    StarTech.com PEXUSB4DP 4 Port PCI-E Low Profile High Speed USB Card

    StarTech.com PEXUSB4DP 4 Port PCI-E Low Profile High Speed USB Card

    The PEXUSB4DP is a low profile 4 port USB card designed for versatility and performance. Providing simple system expansion for added peripheral connections this PCI Express USB card adds 3 external USB 2.0 slots and 1 internal USB 2.0 slot with support... more

    $61.93

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    Startech 4 Port Pcie Usb 3.0 Card

    Startech 4 Port Pcie Usb 3.0 Card

    This PCI Express USB 3.0 card offers a cost-effective upgrade that lets you add four USB 3.0 ports to your computer through a PCIe slot. It offers two external ports plus two internal USB 3.0 headers to help adapt your desktop or server to support a... more

    $52.18 $48.74

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    Startech 4 Port Lp Pci Express Pcie Usb 3.0 Card

    Startech 4 Port Lp Pci Express Pcie Usb 3.0 Card

    STARTECH 4 PORT LP PCI EXPRESS PCIE USB 3.0 CARD 4 PORT LP PCI EXPRESS PCIE USB 3.0 CARD Manufacturer : STARTECH UPC : 065030848961- SKU: ZX9SY3389132 more

    $79.20 $52.38

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    FOR PCI Express Card to 3 PORTS USB 3.0 1 PORT USB3.1 Type C Internal USB 3.0 20PIN 4 Ports USB HUB pcie to Type-c Converter Card

    FOR PCI Express Card to 3 PORTS USB 3.0 1 PORT USB3.1 Type C Internal USB 3.0 20PIN 4 Ports USB HUB pcie to Type-c Converter Card

    FOR PCI Express Card to 3 PORTS USB 3.0 1 PORT USB3.1 Type C Internal USB 3.0 20PIN 4 Ports USB HUB pcie to Type-c Converter Card more

    $70.00

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    4-Port USB Hub iDsonix USB 3.0 Hub 5Gbps USB Splitter for Laptop Multi USB Port Expander for MacBook Windows/Mac OS

    4-Port USB Hub iDsonix USB 3.0 Hub 5Gbps USB Splitter for Laptop Multi USB Port Expander for MacBook Windows/Mac OS

    4-Port USB 3.0 Hub iDsonix USB 3.0 hub can easily expand one USB A port of a computer to 4 ports and is allowed 4 ports simultaneously use. Compatible with USB Flash Drive Mouse Keyboard or any other USB devices. (Note: This USB hub dose not support... more

    $30.23

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    PCI-E To 4 Port USB 2.0 Converter Card 4 Port USB 2.0 PCI Express Card PCIe USB 2.0 Host Controller Card MCS9990 Chipset

    PCI-E To 4 Port USB 2.0 Converter Card 4 Port USB 2.0 PCI Express Card PCIe USB 2.0 Host Controller Card MCS9990 Chipset

    PCI-E To 4 Port USB 2.0 Converter Card 4 Port USB 2.0 PCI Express Card PCIe USB 2.0 Host Controller Card MCS9990 Chipset more

    $38.00

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    4 port USB 3.0 PCI-e Expansion Card PCI express PCIe USB 3.0 hub adapter 4-port USB3.0 controller USB 3 0 PCI e PCIe express 1x

    4 port USB 3.0 PCI-e Expansion Card PCI express PCIe USB 3.0 hub adapter 4-port USB3.0 controller USB 3 0 PCI e PCIe express 1x

    4 port USB 3.0 PCI-e Expansion Card PCI express PCIe USB 3.0 hub adapter 4-port USB3.0 controller USB 3 0 PCI e PCIe express 1x more

    $33.88

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    PCI-E To 4 Port USB 2.0 Converter Card 4 Port USB 2.0 PCI Express Card PCIe USB 2.0 Host Controller Card MCS9990 Chipset

    PCI-E To 4 Port USB 2.0 Converter Card 4 Port USB 2.0 PCI Express Card PCIe USB 2.0 Host Controller Card MCS9990 Chipset

    PCI-E To 4 Port USB 2.0 Converter Card 4 Port USB 2.0 PCI Express Card PCIe USB 2.0 Host Controller Card MCS9990 Chipset more

    $43.00

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    FOR PCI-E To 4 Port USB 2.0 Converter Card 4 Port USB 2.0 PCI Express Card PCIe USB 2.0 Host Controller Card MCS9990 set

    FOR PCI-E To 4 Port USB 2.0 Converter Card 4 Port USB 2.0 PCI Express Card PCIe USB 2.0 Host Controller Card MCS9990 set

    FOR PCI-E To 4 Port USB 2.0 Converter Card 4 Port USB 2.0 PCI Express Card PCIe USB 2.0 Host Controller Card MCS9990 set more

    $63.00

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    Adapter Card Pci-e To And 5v 4 With Internal Usb Dual Port Pci-e To Usb Male Dual Hub Adapter With 2-port Pci Pci-e Adapter With Internal Pin Male 3.0 2-port Pci Eryue

    Adapter Card Pci-e To And 5v 4 With Internal Usb Dual Port Pci-e To Usb Male Dual Hub Adapter With 2-port Pci Pci-e Adapter With Internal Pin Male 3.0 2-port Pci Eryue

    STW PCI-E to USB 3.0 2-Port PCI Express Card Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Power Dual Port Connector Easy installation fully plug and play support hot swapping convenient and... more

    $15.29

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    moobody PCI-E to USB 3.0 2-Port PCI Express Card PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Power Dual Port Connector

    moobody PCI-E to USB 3.0 2-Port PCI Express Card PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Power Dual Port Connector

    With quick and easy installation USB 3.0 PCIe card is designed to support simultaneous operation of multiple USB 3.0 devices on your standard desktop PC. USB 3.0 boasts high speed transfer rates of up to 5 Gbps which means you can copy videos photos... more

    $14.99

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    MABOTO STW PCI-E to USB 3.0 2-Port PCI Express Card Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Power Dual Port Connector

    MABOTO STW PCI-E to USB 3.0 2-Port PCI Express Card Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Power Dual Port Connector

    With quick and easy installation the STW USB 3.0 PCIe card is designed to support simultaneous operation of multiple USB 3.0 devices on your standard desktop PC. USB 3.0 boasts high speed transfer rates of up to 5 Gbps which means you can copy videos... more

    $33.26 $17.43

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    Carevas STW PCI-E to USB 3.0 2-Port PCI Express Card Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Power Dual Port Connector

    Carevas STW PCI-E to USB 3.0 2-Port PCI Express Card Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Power Dual Port Connector

    With quick and easy installation the STW USB 3.0 PCIe card is designed to support simultaneous operation of multiple USB 3.0 devices on your standard desktop PC. USB 3.0 boasts high speed transfer rates of up to 5 Gbps which means you can copy videos... more

    $19.89 $18.99

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    4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports) Internal Converter PCI Express Expansion Card for Desktop PC Card Support WindowsXP/7/8/10 and MAC OS

    4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports) Internal Converter PCI Express Expansion Card for Desktop PC Card Support WindowsXP/7/8/10 and MAC OS

    4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports) Internal Converter PCI Express Expansion Card for Desktop PC Card Support WindowsXP/7/8/10 and MAC OS Description: �4 Ports USB Expansion Card】This UP4210 allow users add... more

    $20.99 $16.99

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    Ametoys PCI-E to USB 3.0 2-Port PCI Express Card PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Dual Port Connector

    Ametoys PCI-E to USB 3.0 2-Port PCI Express Card PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Dual Port Connector

    With quick and easy installation USB 3.0 PCIe card is designed to support simultaneous operation of multiple USB 3.0 devices on your standard desktop PC. USB 3.0 boasts high speed transfer rates of up to 5 Gbps which means you can copy videos photos... more

    $17.43 $15.18

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    STW PCI-E to USB 3.0 2-Port PCI Express Card Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Power Dual Port Connector

    STW PCI-E to USB 3.0 2-Port PCI Express Card Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Power Dual Port Connector

    STW PCI-E to USB 3.0 2-Port PCI Express Card Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Power Dual Port Connector With quick and easy installation the STW USB 3.0 PCIe card is designed to support... more

    $18.59

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    2X 4 Port USB 3.0 PCI-E Expansion Card PCI Express PCIe USB 3.0 HUB Adapter 4-Port USB3.0 Controller USB3.0 PCIe

    2X 4 Port USB 3.0 PCI-E Expansion Card PCI Express PCIe USB 3.0 HUB Adapter 4-Port USB3.0 Controller USB3.0 PCIe

    Supports 2.5Gbps PCI-E bus with full duplex channel. 4 USB 3.0 type A female connectors available. Plug & play and hot swapping capability. With power module and no external power required for most of peripherals. Specification: Device Type: 4 Port USB... more

    $22.49

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    4 Port USB 3.0 PCI-E Expansion Card PCI Express PCIe USB 3.0 HUB Adapter 4-Port USB3.0 Controller USB3.0 PCIe

    4 Port USB 3.0 PCI-E Expansion Card PCI Express PCIe USB 3.0 HUB Adapter 4-Port USB3.0 Controller USB3.0 PCIe

    A super fast and high-capacity data transfer solution. Stable and reliable VIA Chipset . Compliant with USB 3.0 specification Revision 1.0 . Compatible with USB 2.0 & 1.1 specification. Compliant with Single- (x1) PCI-Express throughput up to 5Gbps.... more

    $12.64

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    4 Port USB 3.0 PCI-E Expansion Card PCI Express PCIe USB 3.0 HUB Adapter 4-Port USB3.0 Controller USB3.0 PCIe

    4 Port USB 3.0 PCI-E Expansion Card PCI Express PCIe USB 3.0 HUB Adapter 4-Port USB3.0 Controller USB3.0 PCIe

    Supports 2.5Gbps PCI-E bus with full duplex channel. 4 USB 3.0 type A female connectors available. Plug & play and hot swapping capability. With power module and no external power required for most of peripherals. Specification: Device Type: 4 Port USB... more

    $13.59 $11.71

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    More information about IO Controllers

    Best prices on Startech hb30a3a1csfs 4 port usb in IO Controllers. Check out Bizrate for great deals on popular brands like Adaptec, HighPoint and Sabrent. 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.