Add two Ethernet ports to a server or workstation through one PCI Express slot, with support for five network speeds: 10G/5G/2.5G/1G/100 Mbps. This dual-port network card offers versatile & cost-efficient network connectivity, by increasing the available network bandwidth without having to replace your existing cabling infrastructure. The 5-speed network card lets you add two 10G/NBASE-T RJ45 ports to your server or desktop computer & access your network at multiple speeds: 10G, 5G, 2.5G, 1G, & 100 Mbps. Compatible with a broad range of operating systems, this versatile dual-port NIC is ideal for many business applications that require upgrades to servers or workstations. Fully compliant with 10GBASE-T & NBASE-T specifications, the network card is a cost-effective way to enhance your server or computer capabilities by adding two powerful 10-Gigabit Ethernet ports. (10G network speeds require Cat 6a cable. All other speeds require Cat 5e cable.) The network card supports advanced NBASE-T technology, compatible with the latest multi-gigabit Ethernet switches & routers, such as new Cisco campus switches (including Catalyst 4500E, 3850 & 3560-CX). The card enables you to connect to NBASE-T based equipment at network speeds of 2.5 Gbps or 5 Gbps, over your existing Cat 5e infrastructure, without having to upgrade to more expensive Cat 6a. NBASE-T technology accelerates the speed of twisted pair Cat 5e copper cabling over a distance of up to 100 meters. The Ethernet network card also supports 10 Gbps network speeds if using Cat 6a cabling, & 1 Gbps network speeds if using Cat 5e (or better) cabling. The Ethernet ports are based on the Intel X550 chipset, designed to deliver the power, performance, & enhanced capabilities you need for reliable network connections to your server or computer. The network card also supports advanced features including 9K jumbo frames & 802.1q VLAN tagging. With a dual-profile design, the PCI Express network card installs e ...

Add two 10 Gigabit Ethernet ports (10 Gbps) to a client, server or workstation through one PCI Express slot. Now, you can add 10 Gb E networking, while minimizing your deployment costs. This 10 Gbase-T network card (NIC) lets you add two RJ45 ports through a single PCI Express slot, to deliver reliable high-speed network connections to your workstations & servers without draining your budget. Compatible with a broad range of operating systems, this versatile dual-port NIC is ideal for many business applications that require upgrades to servers or workstations. It's a cost-effective way to enhance your server or computer capabilities by adding two powerful 10-Gigabit Ethernet ports, with support for advanced features such as VLAN tagging, jumbo frames, Wake-On LAN & Auto-MDIX. This 2-port PCI Express 10 G Base-T network card features the Intel X540 chipset, designed to deliver the power, performance & enhanced capabilities you need for reliable network connections to your server or computer. The X540 chipset provides many advanced features including Intel Virtualization Technology for connectivity & PXE network boot support. Compliant with IEEE 802.3/u/ab standards, the network card delivers a dependable way to upgrade or replace your existing network ports with dual 100/1000/10G compatible RJ45 ports, providing throughput capability of up 10 Gbps in each direction (20 Gbps total). It connects through a single, four-lane (x 4 or higher) PCI Express slot. With a dual-profile design, the PCI Express network card installs easily into a wide range of computer/server chassis, regardless of form factor. The card comes equipped for installation in a full-sized chassis, &

Includes:: a low-profile/half-height installation bracket that you can use as needed.

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Add two high performance RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slot. This PCI Express serial card adds two high-performance RS232 serial ports to your desktop computer or server, for connecting your serial-based devices & equipment. The PCIe serial card can be installed into an available PCI Express slot, to provide two high-performance 16C1050 RS232 serial UART channels/ports. It offers a convenient solution for connecting modern or legacy equipment to newer computer systems that don't have RS232 ports. The serial card is compliant with PCI Express 1.0a

Specification, & it's compatible with 1x, 2x, 4x, 8x & 16x PCI Express slots. The 2-port PCIe serial card is ideal for system upgrades in a wide range of applications including manufacturing equipment, POS equipment, security devices such as surveillance cameras, card readers or access panels, & environment or building control systems. The PCIe serial card delivers high-performance serial communication, with support for data transfer rates of up to 460 Kbps. The serial card provides CPU load decrease which helps ensure optimal system performance & prevent errors such as overruns by preserving resources. In addition, the dual-channel UART ensures smooth performance, even while both ports are in use. The serial card is easy to install & configure, with support for a broad range of Windows operating systems. Plus, the card features IRQ sharing & supports plug-&-play serial device connections, guaranteeing convenient, hassle-free installation. It comes with a standard-profile bracket installed, & also

Includes:: an optional low-profile bracket.



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This multiport PCI RS232 serial adapter card lets you add two RS232 (DB9) serial ports to your computer through a PCI slot, as if they were native serial ports. The dual port PCI serial card enables you to interact with serial devices, such as card readers, printers, PIN pads, & modems, at speeds of up to 115.2 Kbps. With broad OS support, including for Windows (7 & up), & Linux (2.6.x to 5.x LTS versions only), this 2 port PCI serial card is easy to integrate into mixed environments. The card comes pre-configured with a full-profile bracket, &

Includes:: optional low-profile brackets, so installation is easy regardless of the case form factor. This card is a direct replacement for PCI2S550 LP & PCI2S550. This PCI to serial adapter supports the following

Features: Industry standard 16C550 UART compatible; Supports baud rate up-to 115.2 Kbps; 256-byte depth FIFO cache per transmitter & receiver; Supports 9, 8, 7, 6, 5 data bits (one per port); Asix MCS9865 chipset. Low & full-profile brackets included.



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Upgrade your computer to the 10 Gbps speed of USB (Universal Serial Bus) 3.1 Gen 2, by adding both USB (Universal Serial Bus) Type-C & USB (Universal Serial Bus) Type-A ports. This USB (Universal Serial Bus) 3.1 card helps prepare you for the next generation of USB (Universal Serial Bus) connectivity & performance. Now you can access USB (Universal Serial Bus) 3.1 Gen 2 devices at 10 Gbps, which is twice the speed of traditional USB (Universal Serial Bus) 3.0 (also known as USB (Universal Serial Bus) 3.1 Gen 1) devices. Plus, by adding one USB (Universal Serial Bus)-C & one USB (Universal Serial Bus)-A port to your PC, you can easily connect legacy, modern, & future USB (Universal Serial Bus) devices, regardless of the USB (Universal Serial Bus) connector type. This high-performance USB (Universal Serial Bus) card is a must-have computer upgrade. By adding two 10 Gbps USB (Universal Serial Bus) ports, you can connect high-bandwidth devices & avoid the performance bottlenecks often associated with older connectivity technologies. The PCI Express USB (Universal Serial Bus) 3.1 card lets you transfer files & access devices faster, so you can get more work done by spending less time waiting. The higher data throughput makes the card a necessity for external hard drives, , & many other fast-access USB (Universal Serial Bus) 3.1 peripherals. For connection flexibility, the card offers USB (Universal Serial Bus)-C & USB (Universal Serial Bus)-A ports, so you can bridge the gap between older & newer USB (Universal Serial Bus) devices that use different connectors. Now you can simultaneously connect & access USB (Universal Serial Bus) Type-A & USB (Universal Serial Bus) Type-C devices from the convenience of one card. By adding two types of USB (Universal Serial Bus) ports in one combo card, you can free up space in your PC, & eliminate the nuisance of having different cards for different USB (Universal Serial Bus) devices. Plus, you can rest assured your set for the future, as USB (Universal Serial Bus)-C devices become more popular & more standardized. When used with the SATA power connector, the card delivers higher power output than traditional USB (Universal Serial Bus) cards. It offers a 2 amp USB (Universal Serial Bus)-A port, & a 3 amp USB (Universal Serial Bus)-C port, so you can connect many bus powered devices (for example, portable hard drives), without the need for an external power adapter. The PCIe USB (Universal Serial Bus) 3.1 card comes equipped with a full-profile bracket, but also

Includes:: a half-height or low-profile bracket, making it easy

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Add two RJ-11 ports to your computer through USB (Universal Serial Bus), for dial-up Internet & fax communication. This USB (Universal Serial Bus) to 2-port 56k modem lets you add two RJ-11 jacks to your computer that you can use for dial-up Internet access & external fax modem support. It's almost impossible to find a modern computer with a dial-up modem, even though modems are still commonly needed for fax communication & rural Internet connections at both the home & the office. This two-port modem gives you the freedom to upgrade your existing computer or server & still be able to send or receive fax communications & connect to the Internet using the same device. This hardware controller-based modem saves system resources & minimizes load on your computer's CPU, using on-chip processing to deliver dial-up access without taxing your computer performance. Plus, with support for transfer rates up to 56 Kbps (data) & 14.4 Kbps (fax), & compatibility with the latest transmission standards (V.92, V.90, etc.), this versatile USB (Universal Serial Bus) modem can be used as a backup Internet connection, or in rural areas where broadband connections are not available. The modem also supports both Windows & Mac OS platforms, providing the compatibility needed for true convenience. To ensure portability the USB (Universal Serial Bus) modem features a compact, lightweight design & is powered through the USB (Universal Serial Bus) host connection. This portable design makes this modem the perfect accessory to carry with your laptop computer, fitting easily into your laptop bag or carrying case. ...

Share a VGA monitor/projector between 2 VGA sources, with automatic/priority switching & EDID Emulation. The ST122VGA 2-Port VGA Auto Switcher lets you share a display between two computers & automatically switch to the active source device using configurable priority switching. When the port you have selected as the primary input is turned off, the device automatically switches to the secondary input. For maximum control & versatility, the ST122VGA also offers manual switch control with an easy-to-use button that means that you can toggle between video sources. For a convenient setup the switcher can be powered using the included power adapter or the USB (Universal Serial Bus) power cable, & features built-in EDID emulation ensuring maximum compatibility with your display or projector & support for resolutions up to 1920x 1200/1080p. The ST122VGA

Includes:: mounting hardware for a tidy & professional installation.

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Share a VGA monitor/projector between 2 VGA sources, with automatic/priority switching & EDID Emulation. The ST122VGA 2-Port VGA Auto Switcher lets you share a display between two computers & automatically switch to the active source device using configurable priority switching. When the port you have selected as the primary input is turned off, the device automatically switches to the secondary input. For maximum control & versatility, the ST122VGA also offers manual switch control with an easy-to-use button that means that you can toggle between video sources. For a convenient setup the switcher can be powered using the included power adapter or the USB (Universal Serial Bus) power cable, & features built-in EDID emulation ensuring maximum compatibility with your display or projector & support for resolutions up to 1920x 1200/1080p. The ST122VGA

Includes:: mounting hardware for a tidy & professional installation.

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Share a VGA monitor/projector between 2 VGA sources, with automatic/priority switching & EDID Emulation. The ST122VGA 2-Port VGA Auto Switcher lets you share a display between two computers & automatically switch to the active source device using configurable priority switching. When the port you have selected as the primary input is turned off, the device automatically switches to the secondary input. For maximum control & versatility, the ST122VGA also offers manual switch control with an easy-to-use button that means that you can toggle between video sources. For a convenient setup the switcher can be powered using the included power adapter or the USB (Universal Serial Bus) power cable, & features built-in EDID emulation ensuring maximum compatibility with your display or projector & support for resolutions up to 1920x 1200/1080p. The ST122VGA

Includes:: mounting hardware for a tidy & professional installation.

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Store your lightweight, rack-mountable equipment in this 2-post rack. This 2-post desktop rack provides 8U of storage space for mounting smaller A/V & IT equipment. With this 2-post rack, you can mount equipment at a fraction of the cost of conventional racks. The lightweight rack is engineered to meet EIA-310 rack-mount standards & is constructed of solid steel, ensuring a sturdy & safe mounting solution for your mission-critical equipment. The rack features an open frame, free standing design that saves space with a small footprint. It gives you the ability to place rack-mount equipment on any surface in your office, such as your desk. This makes it easy to access your equipment on a daily basis. The 2-post rack is easy to assemble &

Includes:: a pack of 20 M5 screws & cage nuts. If you're looking for a desktop mounting solution with more rack units, Star Tech.com also offers a 12U 2-post desktop rack.

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