This 2 Port PS/2 KVM Switch is a reliable computer management tool that means that you can control multiple computers from one source, minimizing downtime by making connected computers & input devices available as soon as they are attached. This sturdy PS/2 KVM Switch features an all-metal, 1U chassis that adds to the units reliability & dependability. The PS/2 KVM switch is designed to work with Dell, Compaq, IBM & HP servers, all PC notebook computers, & Compaq Alpha systems, & supports resolutions of up to 1920x 1440
- ensuring a smooth & broadly compatible operating experience.
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This two-port KVM switch combines 4K (60 Hz) digital display capabilities with control of two connected computers. ...

Switch between two Computers sharing four DVI displays, speakers & mic, USB (Universal Serial Bus) Keyboard & Mouse, & USB (Universal Serial Bus) 2.0 peripheral. The SV231QDVIUA 2-Port Quad Monitor Dual-Link DVI USB (Universal Serial Bus) KVM Switch allows 2 PCs, each with 4 DVI video outputs, to share monitors, 1 microphone & set of speakers, 1 keyboard & 1 mouse as well as an additional USB (Universal Serial Bus) 2.0 peripheral such as an external hard drive, thumb drive, printer, or webcam. The Quad DVI KVM switch means that you can switch back & forth between 2 multi DVI PCs at the touch of a button, while maintaining professional-level video quality on all monitors at resolutions up to 2560x 1600. The quad DVI switch also features an integrated USB (Universal Serial Bus) hub port that allows USB (Universal Serial Bus) 2.0 peripherals to be shared between attached systems
- eliminating duplicate peripheral costs, & offering the convenience of sharing stored data between PCs. While both DVI-I (analog mode) & DVI-D (digital only) are supported by the KVM, both source PCs must output the same signal type for proper switching. It is recommended wherever possible to use DVI-D cables across all PC to KVM & KVM to Console connections.
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Switch between two Computers sharing four DVI displays, speakers & mic, USB (Universal Serial Bus) Keyboard & Mouse, & USB (Universal Serial Bus) 2.0 peripheral. The SV231QDVIUA 2-Port Quad Monitor Dual-Link DVI USB (Universal Serial Bus) KVM Switch allows 2 PCs, each with 4 DVI video outputs, to share monitors, 1 microphone & set of speakers, 1 keyboard & 1 mouse as well as an additional USB (Universal Serial Bus) 2.0 peripheral such as an external hard drive, thumb drive, printer, or webcam. The Quad DVI KVM switch means that you can switch back & forth between 2 multi DVI PCs at the touch of a button, while maintaining professional-level video quality on all monitors at resolutions up to 2560x 1600. The quad DVI switch also features an integrated USB (Universal Serial Bus) hub port that allows USB (Universal Serial Bus) 2.0 peripherals to be shared between attached systems
- eliminating duplicate peripheral costs, & offering the convenience of sharing stored data between PCs. While both DVI-I (analog mode) & DVI-D (digital only) are supported by the KVM, both source PCs must output the same signal type for proper switching. It is recommended wherever possible to use DVI-D cables across all PC to KVM & KVM to Console connections.
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This two port Ethernet-to-Remote Serial interface converter lets you install RS 232 serial devices anywhere on your TCP/IP Ethernet WAN/LAN, & your serial devices will perform as if they were right beside you
- even over the Internet! Even at the longest distances, control of your serial devices will be right at your fingertips: the remote serial ports appear alongside your local serial ports in your Windows device manager. The Serial Ethernet IP Adapter (Device Server, Console Server) is designed to function seamlessly with your other serial ports for totally transparent operation. Your serial equipment
- card scanners, access keypads, bar code scanners, & more
- will operate as smoothly as if the serial ports were right inside your computer. For industrial automation, security, Point of Sale, or any time you need reliable, long-range serial communications, this converter will deliver superior performance in any environment.


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Add 2 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot. The PEX2S553B 2-Port PCI Express Serial Card w/ Breakout Cable lets you add two RS232 serial ports using a single PCIe expansion slot. With the included break-out cable, you can easily add two ports to a single low profile slot. The PCIe serial card features a native single-chip design that provides optimum reliability & speed, reducing the CPU load by up to 48% over conventional bridge-chip serial cards
- a cost-effective solution for connecting legacy serial devices to PCIe enabled computers. The multiport PCIe Serial Adapter

Includes:: both full & low-profile/half-height brackets for compatibility with standard & small form factor computers, & is compatible with a broad range of operating systems, including Windows 7/ Server 2008 R2, 2003/ Vista/XP (32 & 64 bit), Linux Kernel 2.6.11 & up, as well as MAC OS 10.5 & above. This product is a replacement for the PEX2S552B card.


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Add 2 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot. The PEX2S553B 2-Port PCI Express Serial Card w/ Breakout Cable lets you add two RS232 serial ports using a single PCIe expansion slot. With the included break-out cable, you can easily add two ports to a single low profile slot. The PCIe serial card features a native single-chip design that provides optimum reliability & speed, reducing the CPU load by up to 48% over conventional bridge-chip serial cards
- a cost-effective solution for connecting legacy serial devices to PCIe enabled computers. The multiport PCIe Serial Adapter

Includes:: both full & low-profile/half-height brackets for compatibility with standard & small form factor computers, & is compatible with a broad range of operating systems, including Windows 7/ Server 2008 R2, 2003/ Vista/XP (32 & 64 bit), Linux Kernel 2.6.11 & up, as well as MAC OS 10.5 & above. This product is a replacement for the PEX2S552B card.


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This RS232 Serial Adapter Card lets you add two RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot. It enables you to interact with serial devices, such as card readers, printers, PIN pads, & modems, at speeds of up to 921.4 Kbps. With broad OS support, including for Windows & Linux, this PCI Express card is easy to integrate into mixed environments. The card comes pre-configured with a low-profile bracket, &

Includes:: an optional full-profile bracket, so installation is easy regardless of the case form factor. This PCIe to serial adapter supports the following

Features: Compatible with industry standard 16950 UART; Supports max baud rate of up-to 921.4 Kbps; Provides 5/12V power output on Pin 9 when external power is connected; 128-byte depth FIFO per transmitter & receiver; Supports 9, 8, 7, 6, 5 data bits; Asix AX99100 chipset; PCI Express 1.1 compliant.



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This two port Ethernet-to-Remote Serial interface converter lets you install RS 232 serial devices anywhere on your TCP/IP Ethernet WAN/LAN, & your serial devices will perform as if they were right beside you
- even over the Internet! Even at the longest distances, control of your serial devices will be right at your fingertips: the remote serial ports appear alongside your local serial ports in your Windows device manager. The Serial Ethernet IP Adapter (Device Server, Console Server) is designed to function seamlessly with your other serial ports for totally transparent operation. Your serial equipment
- card scanners, access keypads, bar code scanners, & more
- will operate as smoothly as if the serial ports were right inside your computer. For industrial automation, security, Point of Sale, or any time you need reliable, long-range serial communications, this converter will deliver superior performance in any environment.


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This two port Ethernet-to-Remote Serial interface converter lets you install RS 232 serial devices anywhere on your TCP/IP Ethernet WAN/LAN, & your serial devices will perform as if they were right beside you
- even over the Internet! Even at the longest distances, control of your serial devices will be right at your fingertips: the remote serial ports appear alongside your local serial ports in your Windows device manager. The Serial Ethernet IP Adapter (Device Server, Console Server) is designed to function seamlessly with your other serial ports for totally transparent operation. Your serial equipment
- card scanners, access keypads, bar code scanners, & more
- will operate as smoothly as if the serial ports were right inside your computer. For industrial automation, security, Point of Sale, or any time you need reliable, long-range serial communications, this converter will deliver superior performance in any environment.


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