Add RS232, RS422 and RS485 support to your laptop or desktop computer via USBThe ICUSB2324852 2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention lets you connect every type of serial device to your USB-enabled computer, whether it be for RS232, RS422, or RS485 communication. The adapter features a 9-pin (DB9) male and a 5-pin terminal block serial connector as well as dip-switch controls for easy port configuration with minimal software requirements. The adapter also supports using 2 ports simultaneously, including with mixed protocols; for example RS-232 on port 1, and RS-485 on port 2, or a number of other combinations. For a convenient, and clean installation in office or industrial settings, the RS232/RS422/RS485 USB Adapter is wall-mountable and fully powered via the host USB connection, providing power to the attached serial device without requiring an external power adapter. Backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage

Add Gigabit Ethernet connectivity and 3 USB 3.0 Hub ports to a computer through a single SuperSpeed USB 3.0 portThe ST3300U3S USB 3.0 Gigabit Network Adapter turns a single SuperSpeed USB 3.0 host connection port into an RJ45 Gigabit network port as well as three additional USB 3.0 hub ports.Unlike a USB 2.0-based adapter, this USB 3.0-based NIC lets you connect to your home or office network at full Gigabit bandwidth, with support for 10/100/1000Mbps. Plus, with support for features such as Jumbo Frames, VLAN tagging and Wake on LAN (WoL), this versatile network adapter offers a comprehensive Gigabit network solution.On top of Gigabit Ethernet connectivity, the adapter also adds three USB 3.0 hub ports to your system, which allow you to connect external storage or other USB peripherals locally to the host computer. The hub ports support USB 3.0 speeds of up to 5 Gbps, as well as fast charging for mobile devices (e.g. iPhone®; iPad® and most Android™ devices).Backward compatible with USB 2.0 and USB 1.x standards, the Gigabit Adapter/USB 3.0 hub will still support older USB devices and can also be used with an older system that does not have USB 3.0 ports (network speed limited by USB 1.x/2.0 bus), allowing you to mix and match USB 3.0/2.0/1.x devices. For further portability, the adapters can be used with or without the included external power adapter, eliminating the hassle of having to find an available wall outlet.Backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage

Add 16 RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slotThis PCI Express serial card adds 16 high-speed RS232 ports to your standard or low-profile desktop or server PC. This lets you maximize the number of available DB9 RS232 ports that are available for connecting your serial-based devices and equipment, while using only a single PCI Express (PCIe) slot. It's the perfect solution for adding the serial ports you need, even if your desktop PC or server only has a limited number of PCIe expansion slots.Add 16 RS232 ports through one PCIe slotYou can install the serial card to add 16 high-performance DB9 RS232 serial ports from a single PCIe slot. With two breakout cables of 8 ports each, the PCIe serial card maximizes the density of DB9 RS232 ports on a server or desktop computer. It's ideal for system upgrades in a wide range of applications, including manufacturing equipment, POS equipment, security devices such as surveillance cameras, and environment or building control systems.The serial card is compliant with PCI Express 1.0a specification, and it's compatible with 1x, 2x, 4x, 8x and 16x PCI Express slots.High-speed serial communicationThe PCIe serial card delivers high-performance, high-speed serial communication, with support for data transfer rates of up to 921.6 Kbps.Easy installationThe serial card is easy to install and configure, and compatible with Windows® only. The card features IRQ sharing and supports plug-and-play serial device connections, which makes it convenient and easy to connect serial devices. It includes a low-profile bracket (installed), and a full-profile bracket (included in the package), making it compatible with both low profile and full profile PC chassis slots.The StarTech.com Advantage

USB-C to Network Adapter | 10/100/1000Mbps | Thunderbolt™ 3 Compatible | RJ45This USB-C Ethernet adapter connects you to a Gigabit network through the USB-C™ or Thunderbolt™ 3 port on your laptop or desktop computer and adds connectivity for an additional USB (Type-A) peripheral device. It's a great companion for your MacBook, Chromebook or Windows® laptop with an available USB-C port.Powerful Gigabit Network ConnectionsThe USB-C network adapter supports full Gigabit bandwidth by harnessing the performance of USB 3.1 Gen 1. You can quickly access very large files over the network at Gigabit speed.Native Driver Support Makes Installation EasyGet up and running quickly. Simply plug the adapter into the USB Type-C™ port on your laptop and connect to your network. The network adapter chipset provides native driver support in Chrome OS™, Windows®, and macOS.Trouble-Free Connections Through USB-Type-CThe USB-C connector is smaller and easier to use than previous USB connectors. It’s a reversible plug so you can connect to your devices with either side facing up, without frustration or the risk of port damage.With a compact design, this USB-C network adapter is as portable as your laptop, perfect for ultra-portable devices that have a USB-C port, such as the MacBook and Chromebook Pixel™. The network adapter is bus-powered which makes it easy to connect when you’re on the go.Additional Connectivity With an Extra USB 3.1 portSome computers with USB Type-C only offer one port for external connectivity. This Ethernet adapter features a built-in USB Type-A port, giving you the freedom to attach an additional peripheral device, such as a USB mouse.Enhance Productivity and Device Management with the StarTech.com Connectivity Tools ApplicationDeveloped to improve performance and security, StarTech.com Connectivity Tools is the only software suite on the market that works with a wide range of IT connectivity accessories. The software suite includes:•Mac Address Pass-Through Utility : To improve network security.•Wi-Fi Auto Switch Utility : Enabling users to quickly access faster network speeds via wired LAN.For more information and to download the StarTech.com Connectivity Tools application, please visit: www.StarTech.com/Connectivity-ToolsThe US1GC301AUW is backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage

Enhance a server's connectivity with this OCP 3.0 quad-port network adapter card featuring Intel® I350 chipThis 4-port RJ45 1Gbps OCP 3.0 Network Interface Card (NIC) features an Intel® i350-AM4 Ethernet Controller, enhancing performance and data integrity. The Ethernet card adheres to OCP 3.0 standards and ensures broad compatibility, making it an ideal solution for reliable network connectivity and robust data transfer capabilities.Optimized Network EfficiencyLeverage existing Cat5e/Cat6 cabling (or better) up to 100m to maximize existing networks and equipment. The NIC supports variable speed options (10/100/1000 Mbps) with auto-negotiation and 9K jumbo frames to reduce packet overhead, reducing network slowdowns.Enhanced HardwareThis network adapter leverages the OCP 3.0 standard, a server-specific innovation, that optimizes size and port density while enabling simplified installation, maintenance, and upgrades of Field Replaceable Units (FRUs) through hot swapping. It's designed for the SFF form factor, aligning with W1 4C+ standards. The network adapter is compatible with both TSFF and SFF systems expanding compatibility with different server types.Advanced FeaturesThe Ethernet card supports Intel® vPro™ for remote management and troubleshooting, PXE boot for expedited deployment or updates, and VLAN support for improved traffic management and reduced network congestion. The NIC is compatible with Windows Server, VMware, and Linux and supports Single Root I/O Virtualization (SR-IOV) to enhance virtual machines' performance with minimal overhead. LAN transformers are included to maintain signal quality and reduce EMI, ensuring reliable communication up to 100m even when using Cat5e.The StarTech.com Advantage

Add four USB Type-C (USB 3.2 Gen 2 10Gbps) ports to a PCIe host computer, plus an internal USB Type-A (10Gbps) portUpgrade or expand a desktop or server's USB connectivity by adding four external USB Type-C 10Gbps ports and one internal USB Type-A 10Gbps port via a single PCI Express x4 connection.USB 3.2 Gen 2 (10Gbps) PerformanceThe ASM3142 controller supports USB 3.2 transfer speeds of up to 10Gbps, making it ideal for transferring large files or editing high-resolution photos and videos on external storage devices.Charge and Sync USB DevicesThis USB PCIe expansion card can receive supplemental power through SATA power, providing up to 5V 3A (15W) per USB Type-C port and 5V 1.5A (7.5W) on the USB Type-A port when motherboard power is insufficient.CompatibilityThe PCI Express USB card drivers auto-install in most major operating systems, including Windows 8 and up, macOS, and Linux. It works with hardware platforms such as Intel, AMD, and Apple Silicon and fits in PCI Express x4, x8, and x16 slots. Additionally, the USB expansion card comes with a pre-installed standard profile bracket and includes a low-profile bracket for compatibility with small form factor (SFF) desktops and servers.The StarTech.com Advantage

Convert a Mini PCI Express Card into a Standard Desktop PCI Express CardThe PEX2MPEX PCI Express to Mini PCI Express Adapter Card enables Mini PCI Express cards (Mini Cards) to be used in a standard PCI Express card slot. These PCIe Mini Cards, which are typically designed for laptops or small form factor ITX computers, can be used normally inside more conventional desktop computers.The adapter card features a complete PCIe to Mini PCIe pass-through design that eliminates data transfer rate bottlenecks, while the included full and low profile installation brackets makes this adapter card compatible with most computer chassis.Backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage- Enables all types of full-length mini PCI Express cards to fit into a standard PCI Express card slot- Includes both a full and low profile/half-height installation bracket for installation into almost any computer chassis- Backed by a StarTech.com 2-Year warranty and free lifetime technical support

Turn a USB port into a Stereo Sound CardThis USB to Stereo Audio Adapter lets you add a headset and microphone to your computer without the need to unplug other devices.Compliant with USB 2.0 and USB audio device specification 1.0, this USB to audio adapter couldn't be any simpler to install.It's compatible with most Windows and Mac operating systems, and easily integrates into virtually any computer environment, providing superb sound quality and convenience.Note: The ICUSBAUDIO supports mono, and not stereo microphone input.The StarTech.com Advantage

Add four external PCI expansion card slots to a desktop computerStarTech.com's innovative PCI Express to PCI Expansion Chassis provides a quick and simple solution to I/O expandability on almost any PCI Express (PCIe) enabled system. Adding external PCI slots to a server/workstation or laptop, this cost-effective and time-saving method of simply adding additional PCI cards to a server/workstation or providing a platform to be able to swap PCI add-in cards between a mobile and desktop setup is the optimal method of maximizing the I/O capabilities of new or existing systems.The external expansion chassis adds four PCI slots (32-bit/33MHz) to the host computer system, through a single PCI Express connection. Providing total bandwidth of up to 250MBps from the x1 PCIe host controller card, which allows the host computer to function as though the cards in the expansion chassis were connected directly to the motherboard. The PCIe controller card connects directly to the PCI Expansion box with an included DVI cable for a reliable, high quality connection.A dependable I/O expansion solution, the Expansion Chassis is backed by StarTech.com's 2-year warranty and free lifetime technical support.The StarTech.com Advantage

The PEX2PCIE4L PCI/PCI Express Expansion Chassis provides a quick and simple I/O expansion solution to almost any PCI Express (PCIe) enabled system. Adding PCI/PCIe cards to a server or workstation, or providing a platform to swap cards between a mobile and desktop setup is a cost-effective and time-saving solution for maximizing the I/O capabilities of your system.The external expansion chassis adds two full-length (38cm) PCI slots (32-bit/33MHz), as well as two PCIe x1 (single-lane) slots to a host computer through a single PCI Express connection. Providing total bandwidth up to 250MBps from the PCIe x1 host controller card allows the computer to function as though the expansion chassis cards were connected directly to the motherboard.Backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage Control the power state of connected PCI/PCIe cards with the self-powered chassis and easily accessible on/off button Install additional cards without opening your computer with the provided external expansion card slots Easy installation and support for small form-factor computers with an included low-profile/half-height bracket