I/O & Storage Controllers
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(2)2-port PCI Express RS232 serial controller card 16550 UART/ASIX MCS9922CV-AA - Bi-directional speeds 460.8Kbps/port | 128 byte FIFO | Pin 9 pwr out 5v/12v/none - Expansion card w/ Std bracket (low profile incl) - Win/LinuxFREE Shipping$47.92
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Add two RS422/485 serial ports through a standard or low profile PCI expansion slot - pci serial card - rs422 serial card - rs485 serial card - dual port serial card - 2 port rs422 pci cardFREE Shipping$119.74
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Add 7 external, wall/DIN rail mountable USB 2.0 ports from a single USB connection - usb 2.0 hub - 7 port usb hub - desktop usb hub -external usb hubFREE Shipping$102.96
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(2)USB - External - 4 USB Port(s)FREE Shipping Orders $45+$24.52
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(5)Add four rugged external USB 2.0 ports from a single USB connection - usb 2.0 hub - 4 port usb hub - desktop usb hub -external usb hubFREE Shipping$75.41
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(1)Add 4 external,wall mountable USB 3.0 ports from a single USB connection - Mountable 4 Port USB 3 Hub - 4 Port Rugged USB 3.0 Hub - Metal Chassis - Built-in Surface Mounting Brackets - 4-Port Industrial USB HubFREE Shipping$125.00
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(6)Add 4 RS232 serial ports to any PC using a single PCI Express expansion slot - pci express serial card - pci-e serial card - pci express RS232 - rs232 card - pci serial adapterFREE Shipping$112.09
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Add one internal and one external SuperSpeed USB 3.0 to your PC - 2 port PCI Express SuperSpeed USB 3.0 Card with UASP Support - 1 Internal 1 External - Dual Port PCIe USB 3.0 Adapter - PCI Express USB 3.0 ControllerFREE Shipping Orders $45+$40.22
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Add 2 native FireWire 800 ports to your low profile/small form factor computer through a PCI Express expansion slot - pci express 1394a - pcie firewire card - pcie 1394 -4 port firewire 400 cardFREE Shipping$67.76
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(7)Add 7 USB 2.0 Ports to your PC through a PCI slot - pci to usb - pci usb controller - usb 2.0 card - pci to usb adapter - pci usb cardFREE Shipping Orders $45+$33.45
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(10)Add 4 external USB 3.0 ports to a low profile or standard computer, through PCI Express - 4 Port PCI Express SuperSpeed USB 3.0 Controller Card Adapter with UASP - SATA Power - USB 3 PCIe Card - USB 3.0 PCI-e Card - 4 Port USB 3.0 PCI Express CardFREE Shipping$49.62
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(1)Add 2 FireWire800 ports to a laptop through an ExpressCard slot - expresscard firewire - expresscard 1394 - laptop firewire card - expresscard firewire 800 - texas instruments firewire cardFREE Shipping$76.14
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(8)Add 2 external or internal SATA 6 Gbps ports to a computer, through a PCI Express slot - pci express sata 6 - pcie sata 6 - pci express sata iii card - pci express esata - pcie esataFREE Shipping Orders $45+$42.94
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Add 4 FireWire ports to a desktop computer through a PCI slot - pci firewire card - 1394 pci firewire card - pci firewire 400 -4 port firewire cardFREE Shipping Orders $45+$39.99
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(6)Add four external SuperSpeed USB 3.0 ports from a single USB connection - usb 3.0 hub - 4 port usb hub - desktop usb hub - superspeed usb 3.0 hub - external usb hubFREE Shipping$47.96
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(25)USB Type A - External - 4 USB Port(s) - 4 USB 3.0 Port(s) - PC, Mac, ChromeOSFREE Shipping$73.55
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(3)Add 4 USB 2.0 ports to your low profile/small form factor computer through a PCI Express expansion slot - pci express usb 2.0 card - pci-e usb 2.0 card - pcie usb 2.0 cardFREE Shipping Orders $45+$42.08
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(2)Add 2x USB 3.0 and 4x USB 2.0 ports to a computer, externally through a single USB 3.0 connection - usb 3.0 hub - 7 port usb hub - powered usb hub - usb 3.0 2.0 hub - charging usb hubFREE Shipping$62.58
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(6)Turn a single USB 2.0 port into 4 external USB 2.0 ports - usb 2.0 hub - 4 port usb hub - desktop usb hub - powered usb hub - external usb hubFREE Shipping Orders $45+$25.81
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(3)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 adapterFREE Shipping$45.31
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USB 2.0 - External - 3 USB Port(s) - 3 USB 2.0 Port(s)FREE Shipping Orders $45+$26.75
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(1)1 port PCI Express RS232 serial controller card w/16550 UART/ASIX MCS9922CV-AA - Bi-directional speeds 921.6Kbps/port | 256 byte FIFO | Pin 9 pwr out 5v/12v/none - Expansion card w/low profile (Std bracket incl) - Win/LinuxFREE Shipping$46.64
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(7)4 x 4-pin Type A USB 2.0 USB - ExternalFREE Shipping Orders $45+$9.65
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(2)4 x Type A Female USB 2.0 USB Downstream, 1 x 5-pin Mini Type B Female USB 2.0 USB Upstream - External?FREE Shipping Orders $45+$24.11