Network Adapters (190 items)

Enhance a server or workstation's capabilities with dual 10 Gigabit fiber or copper connectivity using the SFP transceivers of your choice The 2-port 10Gbps OCP network interface card with the Inte...

Upgrade your server or workstation to 10G networking over copper, by adding a 10GBase-T / NBASE-T RJ45 port Here’s a powerful and cost-effective solution for upgrading your server or workstation to...

IEEE 802.3af and IEEE 802.3at (PoE/PoE+) | 2.5GBASE-T The Power over Ethernet PCIe network card enables multigigabit speeds of 2.5/1Gbps and 100/10Mbps. This PoE LAN adapter can provide up to 25.5 ...

Add a USB-based RS232 Serial port to your laptop through an ExpressCard slot The EC1S232U2 ExpressCard RS232 Serial Adapter Card (USB-based) (16950 UART) adds an RS232 (DB9) serial port to your Exp...

Add a RS-232 serial port to your standard or small form factor computer through a PCI Express expansion slot The PEX1S553LP PCI Express Serial Card turns a PCI Express slot into an RS232 (DB9) seri...

Add an R422/485 serial port to your laptop or desktop computer through USB The ICUSB422IS 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation connects to a computer using USB and...

Add a high-speed RS-232 Serial port to your laptop computer via an ExpressCard expansion slot The EC1S952 1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART lets you add an RS232 s...

Add a 10/100/1000Mbps Ethernet port to any PC through a PCI slot This PCI-based 10/100/1000 Mbps Gigabit Ethernet Network Adapter Card provides a simple connection to a Gigabit Ethernet network, an...

Add a 10/100Mbps Ethernet port to a desktop computer through a PCI Express slot This PCI Express based 10/100 Ethernet Card provides a simple way to connect a PCIe enabled server or workstation to ...

Add an Ethernet port to a server or workstation, with support for five network speeds: 10G/5G/2.5G/1G/100Mbps This 5-speed network adapter card offers versatile and cost-efficient network connectiv...

The ST1000SPEX2 PCIe Gigabit Ethernet Network Card adds a 10/100/1000 Mbps compatible RJ45 Ethernet port to a PCI Express-enabled client, server or workstation, providing a convenient addition or r...

PCI Express LAN Card | Windows ®, MacOS & Linux | Realtek RTL8125| x4 PCIe This single-port 2.5Gbps PCIe network card offers a versatile and low-cost way to deploy 2.5GbE network connectivity. It a...

Add a 10/100/1000Mbps Ethernet port to any PC through a PCI Express slot The ST1000SPEX2L Low-Profile PCIe Gigabit Network Card adds a 10/100/1000 Mbps compatible RJ45 Ethernet port to a PCI Expres...

Add an RS232 serial port to your laptop or desktop computer through USB The ICUSB232V2 1 Port USB to Serial Adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and con...

Add an RS-232 serial port to your laptop or desktop computer through USB; features COM port retention The ICUSB232PRO 1 ft USB to RS232 Serial DB9 Adapter Cable with COM Retention offers a professi...

Six-Speed | AVB | PXE Boot | x2 PCIe 3.0 | Marvell AQC113CS Install this single-port 10GbE PCI Express (PCIe) Network Interface Card (NIC) into a server or computer to enable faster network speeds ...

PCIe network card with Intel® I225-V chip features multi-Gigabit speeds with NBASE-T support This 2.5 GbE network interface card (NIC) features an Intel I225-V chipset with Intel vPro technology, t...

M.2 PCIe network card featuring the Intel® I225-V-chip, offering multi-gigabit speeds with support for NBASE-T This 2.5 GbE M.2 Network Interface Card (NIC) features an Intel I225-V chipset with In...

Add a Power-over-Ethernet (PoE) 2.5Gbps Port to a PCI Express-enabled Computer This 2.5 GbE network interface card (NIC) features an Intel I225-V chipset with Intel vPro technology, to enhance perf...

Add a fiber/copper GbE SFP transceiver or Direct Attach Cable to a workstation or server Add a 1GbE SFP module to a PCI Express (PCIe) 2.1 x1 (or higher) slot in an IT Administrator workstation or ...

Add Gigabit Ethernet to a client, server or workstation through a PCI Express slot Boost the performance and capabilities of your server or desktop computer by adding a Gigabit Ethernet port throug...

Add a 10/100/1000Mbps Ethernet port to any PC through a PCI Express slot This TAA-compliant Gigabit Ethernet card adds a gigabit Ethernet interface to a desktop or server. Plug And Play Compatible ...

Add a 10/100/1000Mbps Ethernet port to any PC through a PCI Express slot This TAA-compliant Gigabit Ethernet card adds a gigabit Ethernet interface to a desktop or server. Plug And Play Compatible ...

PCI Express 2.0 | LPT | PCIe 1x Slot | 2.5 Mbps | Lifetime Warranty This PCIe Parallel controller card installs into an available PCI-Express x1 slot in your computer and enables you to add DB25 pa...

Share a standard USB printer with multiple users simultaneously over a wireless network The PM1115UWEU Wireless-N Print Server lets you share a standard USB printer with multiple users simultaneous...

PCI Express to Serial Adapter | 921.4Kbps | Windows® and Linux® Compatible This RS232 Serial Adapter Card lets you add an RS232 DB9 serial port to your computer through a PCI Express (PCIe) slot. I...

Add a Centronics parallel port to your desktop or laptop PC through USB The ICUSB128410 10 ft USB to Parallel Printer Adapter - M/M allows USB capable PCs to print to any standard parallel printer,...

This palm-sized print server makes it easy to share a USB printer with users on your network. It’s the ideal solution for home or small office networks. Reliable, cost-efficient network printing En...

This fiber optic network card delivers reliable, high-performance network connectivity, providing an easy and cost-effective way to upgrade your server or workstation to 10 Gigabit networking over ...

Add two 10 Gigabit Fiber Ethernet ports (10 Gbps per port) to your server or workstation - using the SFP+ transceiver of your choice Get fast, high-bandwidth connectivity with this cost-effective f...

Get advanced connectivity over multimode or single-mode fiber, by adding a 10GBase-LR/SR open SFP+ port to your server or workstation This fiber network card delivers reliable, high-performance net...

PCI Express SFP+ Card | 10 Gbps | Open SFP+ Slot | Fiber, Copper & DAC | PCIe 3.0 x4 Increase your network speed This PCIe network card lets you take advantage of improved bandwidth in data-intensi...

Add 16 RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slot This PCI Express serial card adds 16 high-speed RS232 ports to your standard or low-profile desktop ...

PCI Express to Firewire Adapter | FireWire 400 | Texas Instruments TSB82AA2 The PEX1394A2V 2-Port PCI Express FireWire Card lets you add two FireWire 400 ports to your desktop PC. This TAA complian...

Add 2 FireWire800 ports to a laptop through an ExpressCard slot This 2 Port ExpressCard FireWire Adapter Card adds two 1394b FireWire ports to a laptop computer, providing a cost-effective way to a...

Add two USB 2.0 ports to a computer through an ExpressCard slot This USB ExpressCard lets you add two USB 2.0 ports to your laptop computer, with support for high-speed USB transfer rates of up to ...

Add 2 USB 3.0 (USB 3.2 Gen 1) Ports to a Laptop through an ExpressCard Slot The ECUSB3S22 2-Port ExpressCard USB 3.2 Gen 1 Card adds 2 SuperSpeed USB 3.2 Gen 1 ports to an ExpressCard-enabled compu...

Add two flushmount USB 3.0 (USB 3.2 Gen 1) ports to your ExpressCard-enabled laptop The ECUSB3S254F 2-Port Flush Mount USB 3.2 Gen 1 ExpressCard Adapter lets you add two USB 3.2 Gen 1 ports to your...

Add 2 high-speed RS-232 serial ports to your low profile/small form factor computer with a PCI Express expansion slot The PEX2S553LP low profile/half-height PCI Express Serial Card turns a PCI Expr...

Add 2 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9...

Add 2 SuperSpeed USB 3.0 (USB 3.2 Gen 1) ports to your PCI Express-enabled PC The PEXUSB3S25 2-Port PCI Express USB 3.2 Gen 1 Card lets you add two USB 3.2 Gen 1 ports to your PCI Express-enabled c...

Add 2 SuperSpeed USB 3.0 (USB 3.2 Gen 1) ports with SATA power to your PCI Express-enabled PC The PEXUSB3S24 2-Port PCI Express USB 3.2 Gen 1 Card lets you add two USB 3.2 Gen 1 ports to your PCI E...

Add 2 high-speed IEEE 1284 parallel ports (EPP/ECP/SPP/PS2) to your desktop computer through a PCI Express expansion slot The PEX2PECP2 2 Port PCI Express Parallel Adapter Card - EPP/ECP/SPP/PS2 pa...

Add two USB 3.0 ports to your desktop computer through a PCI Express slot The PEXUSB3S23 2-Port PCI Express USB 3.0 Card lets you add two USB 3.0 ports to any PCI Express-enabled computer system. T...

Add 2 high-speed RS-232 serial ports to your PC through a PCI expansion slot The PCI2S550 2 Port 16550 Serial Card can be installed in an available PCI slot to add two RS232 serial ports to your sy...

The PCI2S4851050 2-Port PCI Serial Adapter Card (RS422/RS485) with 161050 UART adds two DB9 RS422/RS485 serial ports, using a single PCI expansion slot. The PCI serial card offers a high performanc...

Add 2 SuperSpeed USB 3.0 ports to a computer through a PCI slot The PCIUSB3S22 2-Port PCI to USB 3.0 Card enables you to connect USB 3.0 peripherals to a PC through a legacy PCI host bus, which dou...

Add Gigabit Ethernet connectivity and two USB 3.0 ports to your laptop or tablet through a single USB port Add powerful network access to your tablet, Ultrabook™ or laptop, even if it doesn’t have ...

This USB 3.1 Gen 2 card prepares you for the next generation of USB performance, on the inside and outside of your computer. The 2-port card adds one internal Type-A connector as well as one extern...

Control and transfer files between two Windows® and/or Mac® systems using a single keyboard and mouse The SVKMS2 2 Port USB Keyboard Mouse Switch Cable w/ File Transfer for PC and Mac® enables you ...

Add one internal and one external SuperSpeed USB 3.0 (USB 3.2 Gen 1) to your PC The PEXUSB3S11 PCI Express USB 3.2 Gen 1 Card lets you add one internal, and one external USB 3.2 Gen 1 port to your ...

Add two 10 Gigabit Ethernet ports (10Gbps) to a client, server or workstation through one PCI Express slot Now, you can add 10 GbE networking, while minimizing your deployment costs. This 10Gbase-T...

AVB | PXE Boot | PCIe 3.0 x4 | Marvell AQC113CS Install this 2-port 10GbE PCI Express (PCIe) Network Interface Card (NIC) with independent controllers into a server or computer to enable fast netwo...

PCIe 3.0 | USB Type-C & USB Type-A | 5V 3A/15W via USB-C | 5V 0.9A/4.5W via USB-A | UASP This USB 3.2 Gen 2 card lets you add one USB-C™ port and one USB-A port to your computer, through a PCI Expr...

Dual-port PCIe network card with Intel® I225-V chip features multi-Gigabit speeds with NBASE-T support This dual-port 2.5GbE network interface card (NIC) features independent Intel I225-V chipsets ...

Add two fiber/copper GbE SFP transceivers or Direct Attach Cables to a workstation or server Add up to two 1GbE SFP modules to a PCI Express (PCIe) 2.0 x1 (or higher) slot in an IT Administrator wo...

Add two 10/100/1000Mbps Ethernet ports to any PC through a PCI Express slot This TAA-compliant Gigabit Ethernet card adds two gigabit Ethernet interfaces to a desktop or server. Plug And Play Compa...

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 ...

Baud Rate 921.6 Kbps per Port | 256-byte FIFO | PCIe 2.0 x1 Add serial communication support to your desktop computer or Small Form Factor (SFF) system, using this two-port serial card. RS-232 (DB9...

Baud Rate 921.6 Kbps per Port | 256-byte FIFO | PCIe 2.0 x1 Add serial communication support to a Small Form Factor (SFF) or full-size system, using this two-port serial card. RS-232 (DB9) support ...

PCI | RS-232 Serial | 2-Port | Lifetime Warranty 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 s...

Add two RS-232, RS-422, or RS-485-capable DB9 Serial Ports to a desktop computer via PCIe x1 Expansion Card Add serial communication support to a desktop computer or Small Form Factor (SFF) system,...

This combination PCI Express controller card lets you add both a USB 3.1 Gen 2 port and an eSATA port to your desktop PC, through a single PCIe slot. The versatile controller card offers a cost-eff...

USB 3.2 Gen 2 (10 Gbps) | PCI-Express 3.0 | PCIe x2 Slot | USB Type-A This PCIe USB 3.2 Gen 2 controller card installs into an available PCI-Express x4 slot in your computer and enables you to upgr...

PCI Express to Serial Adapter | 921.6Kbps | Windows® and Linux® Compatible This multiport PCI Express RS232 serial adapter card lets you add two RS232 (DB9) serial ports to your computer through a ...

PCI Express to Serial Adapter | 921.4Kbps | Windows® and Linux® Compatible This RS232 Serial Adapter Card lets you add two RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slo...

USB LAN Adapter | IEEE 802.3bz | 2.5 Gbps | Mac | Windows® | Linux Add 2.5 GbE network access to your laptop, using the USB-A port on your laptop. This USB 3.0 Type-A to Gigabit network adapter giv...

USB LAN Adapter | IEEE 802.3bz | 2.5 Gbps | Mac | Windows® | Linux Add 2.5 GbE network access to your laptop, using an available USB-C port. This USB 3.0 Type-C to Gigabit network adapter gives you...

Add a 2.5Gb Ethernet port to your MacBook, Chromebook™ or laptop with USB-C or Thunderbolt™ 3 Add 2.5GbE network access to laptops, tablets, and iPhones equipped with a USB-C port. This USB-C to Et...

Add a 2.5Gb Ethernet port to your MacBook, Chromebook™ or laptop with USB-C or Thunderbolt™ 3 Add 2.5GbE network access to a laptop, tablet, or iPhone using an available USB Type-C port. This USB 3...

Add a 2.5Gb Ethernet port to your MacBook, Chromebook™ or laptop with USB-C or Thunderbolt™ 3 Add 2.5GbE network access to a laptop, tablet, or iPhone using an available USB Type-C or Type-A port. ...

Share a single HDMI display or projector between three HDMI video sources - with device priority and signal loss switching The VS123HD 3-port HDMI Auto Switch features three prioritized HDMI input ...

Add a parallel port and two RS-232 serial ports to your PC through a PCI-Express expansion slot The PEX2S1P553B 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable combines the function...

Add 2 FireWire-800 and 1 FireWire-400 port through a Mini PCI Express slot The MPEX1394B3 3-Port Mini PCI Express FireWire Card is a PCI Express to FireWire-800/FireWire-400 adapter that enables yo...

Add 2 native FireWire 800 ports to your computer through a PCI Express expansion slot This 3 Port PCI Express FireWire adapter card can be installed in a PCI Express slot to add two IEEE1394b (Fire...

Add 2 native FireWire 800 ports to your low profile/small form factor computer through a PCI Express expansion slot This 3 Port PCI Express FireWire card comes equipped with a low profile bracket f...

The PCI1394B_3 3-Port PCI FireWire Adapter Card turns a PCI slot into 2 FireWire 800 (IEEE 1394b) ports and 1 FireWire 400 (IEEE 1394a) port - a cost-effective solution that lets you connect FireWi...

This PCIe USB 3.0 card couples your peripheral and network connections into a single, scalable solution. By combining three USB 3.0 ports and one RJ45 port onto a single card, you only need a singl...

USB to Serial Cable | COM Retention | For Servers/Printers/Barcode Readers/AV | Prolific Chipset |Windows/Mac/Linux The 1P3FPC-USB-SERIAL 1 Port USB to Serial Adapter lets you add an RS-232 DB9 ser...

Add an RS232 serial port to your laptop or desktop computer through USB The ICUSB232SM3 3ft USB to Serial Adapter Cable lets you connect DB9 RS232 serial devices to your Mac® or PC laptop or deskto...

Add four Gigabit Ethernet ports to a client, server or workstation through one PCI Express slot Now you can add four separate Gigabit network ports to your client, server or workstation through jus...

Add 4 Gigabit Power over Ethernet ports to a PCI Express-enabled computer The ST4000PEXPSE 4-Port PoE NIC lets you add four Gigabit Power over Ethernet ports through a single PCI Express slot. Each...

Add 4 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot The PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART lets y...

Add 4 USB 2.0 ports to your low profile/small form factor computer through a PCI Express expansion slot The PEXUSB4DP is a low profile 4 port USB card designed for versatility and performance. Prov...

Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot The PEX4S232485 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 lets you add tw...

Add 4 RS232 serial ports to any PC using a single PCI Express expansion slot The PEX4S553B 4-Port PCI Express Serial Card (with breakout cable) lets you add 4 RS232 serial ports using a single PCIe...

Add front or rear panel USB 3.0 (USB 3.2 Gen 1) ports to your computer case using USB 3.0 (USB 3.2 Gen 1) motherboard-style headers This PCI Express USB 3.2 Gen 1 card offers a cost-effective upgra...

The PEXUSB3S42V 4-Port PCI Express USB 3.0 Card lets you add four USB 3.0 ports with two dedicated 5 Gbps channels to your PCIe x4-enabled PC. This independent port architecture improves USB 3.0 pe...

Add 4 SuperSpeed USB 3.0 ports to a computer through a PCI slot The PCIUSB3S4 4-Port PCI to USB 3.0 Card enables legacy PCI slots to support the SuperSpeed USB 3.0 standard, which is capable of dat...

Add four Gigabit Ethernet ports to a client, server or workstation through a single PCI Express slot Here’s a dependable and cost-effective way to add four high-performance Gigabit Ethernet ports t...

Add Four RS232 Serial Ports to an Embedded System through a mini PCI Express Slot The MPEX4S952 4-Port RS232 Mini PCI Express Serial Card (16650 UART) turns a mini-PCIe slot into four RS232 (DB9) s...

Add four ports supporting three serial protocols, to easily connect serial devices to your computer through USB, with 15kV ESD protection Add four extra COM ports to your laptop or desktop computer...

Add four USB 3.0 (USB 3.2 Gen 1) ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot The PEXUSB3S44V 4-Port PCI Express USB 3.2 Gen 1 Car...

Add three USB-A ports and one USB-C port, via two host controllers, through a standard PCI Express slot This USB 3.1 PCIe card lets you add three USB Type-A ports and one USB Type-C port to your co...

Add four RS232 serial ports to any notebook or desktop computer using a single USB port This 4 Port USB to RS232 Serial Hub lets you connect up to four RS232 serial devices to your Mac or PC laptop...

Add 4 DIN Rail-mountable RS232 Serial ports to any system through USB The ICUSB2324I 4-Port Industrial USB to Serial Hub with DIN Rail Clips converts a single USB port into four RS232 serial ports,...

Add 4 FireWire ports to a desktop computer through a PCI slot This 4 Port (3 External/1 Internal) PCI 1394 FireWire Adapter Card lets you connect iPods, MP3 players, portable drives, digital camcor...

Quad-port PCIe network card with Intel® I225-V chip features multi-Gigabit speeds with NBASE-T support This quad-port 2.5GbE network interface card (NIC) features independent Intel I225-V chipsets ...

Add four fiber/copper GbE SFP transceivers or Direct Attach Cables to a workstation or server Add up to four 1GbE SFP modules to a PCI Express (PCIe) 2.0 x2 (or higher) slot in an IT Administrator ...

Add 4 external USB 3.0 (USB 3.2 Gen 1) ports to a low profile or standard computer, through PCI Express The PEXUSB3S4V PCI Express USB 3.2 Gen 1 Card (with SATA Power) adds 4 external USB 3.2 Gen 1...