Add a 2.5Gb Ethernet port to your MacBook, Chromebook™ or laptop with USB-C or Thunderbolt™ 3Add 2.5GbE network access to a laptop, tablet, or iPhone using an available USB Type-C port. This USB 3.0 Type-C to Gigabit network adapter doubles your network performance on existing Cat5e cables, so there is no need to change or add to existing cabling infrastructure. This versatile adapter features a built-in 6in (15cm) USB cable and is bus-powered, drawing its power directly from the computer's USB port, reducing clutter and simplifying setup by eliminating the need for an external power adapter.2.5 Gigabit Network ConnectionThis slim form factor adapter is ideal for office use and hot desks. Download large files from a network more quickly, experience higher quality video conference streaming, and sync files to the cloud in the background, without impacting your other browsing. The adapter provides a wired connection that is faster and more secure than wireless, making it ideal for IT professionals.Native Driver Support Makes Installation EasySimply plug this USB-C to Ethernet adapter into the USB port on a laptop and connect to a network. The network adapter Realtek chipset provides native driver support for Windows (10/11, ARM supported) Macbooks (MacOS), Chromebooks (ChromeOS), Snapdragon, Linux, iPhones, and tablets. Any Windows operating systems without the driver will be automatically prompted to download the software directly from the adapter, ensuring quick and effective installation with no Internet access requiredThe StarTech.com Advantage

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 slotThe PEXUSB3S44V 4-Port PCI Express USB 3.2 Gen 1 Card lets you add four, dedicated 5 Gbps USB 3.2 Gen 1 ports to your PCIe x4-enabled PC. This independent port architecture improves USB 3.2 Gen 1 performance by transferring data on four individual channels to your computer, giving you faster file transfers.When multiple devices are connected, traditional single bus USB 3.2 Gen 1 cards share your maximum bandwidth between all ports. By employing four host controller chipsets, each port operates on a separate independent transmission channel. Dedicating up to 5 Gbps to each USB port reduces performance bottlenecks, and effectively quadruples your total available to bandwidth to 20 Gbps.Enhanced with UASP support (USB Attached SCSI Protocol), this USB 3.2 Gen 1 controller performs up to 70% faster than conventional USB 3.2 Gen 1 when paired with a UASP supported enclosure (Note: UASP requires a compatible operating system). Using a more efficient protocol than the traditional USB BOT (Bulk-Only Transport), UASP technology optimizes transfers by allowing multiple commands to be processed simultaneously, significantly increasing transfer speeds for less wait time on data transfers. See our UASP test results below for further details.For high-power USB devices, this PCIe USB 3.2 Gen 1 card includes an optional SATA or LP4 power connector to connect to your system power supply and deliver up to 900mA of power per port to USB 3.2 Gen 1 bus-powered devices (500mA for USB 2.0). The USB 3.2 Gen 1 card also supports USB Battery Charging Specification 1.2 (Apple Mode only), letting you charge compatible Apple devices (iPhones and iPads) faster than a standard USB 3.2 Gen 1 port.The controller card is compliant with USB 3.2 Gen 1 standards while offering backward compatibility with existing USB 2.0 / 1.1 devices. For added versatility, the USB 3.2 Gen 1 PCIe card is equipped with a standard profile bracket and includes a low-profile/half-height bracket for installation in small form-factor computers.Backed by a StarTech.com 2-year warranty and free lifetime technical support.Improved Performance with UASPUASP is supported in Windows® 8, 8.1, Server 2012 and Linux kernel 2.6.37 or later. In testing UASP performed with up to a 70% faster read / 40% faster write speed over traditional USB 3.2 Gen 1 at peak performance.At the same peak in testing, UASP also showed up to an 80% reduction in required processor resources.Test results were obtained using an Intel® Ivy Bridge system, StarTech.com add-on USB 3.2 Gen 1 cards, a UASP-enabled StarTech.com enclosure, and a SATA III solid state drive.The StarTech.com Advantage

Add a fiber/copper GbE SFP transceiver or Direct Attach Cable to a workstation or serverAdd a 1GbE SFP module to a PCI Express (PCIe) 2.1 x1 (or higher) slot in an IT Administrator workstation or server backplane, using this 1-Port SFP Network Controller.High Performance Intel ChipsetThe network controller features an Intel I210 chip known for its reliability and high-performance capabilities, offering low-latency and low CPU utilization, ensuring smooth and efficient network data transfer, which is critical for business applications and services. Support for VMDq, SR-IOV, and Intel® VT-c technologies allow for enhanced virtual machine performance, reduced CPU overhead, and improved network virtualization capabilities. The PCIe network card supports PXE boot, enabling centralized operating system deployment and updates. It also features 9K jumbo frame support, reducing packet overhead for improved data transmission efficiency. VLAN tagging support allows for efficient network management and segmentation.Hardware and Operating System CompatibilityThe network interface controller connects to an available x1 PCI Express 2.1 (or higher) expansion slot. It is compatible with Windows Server 2012 and newer, Windows 10 and newer, Linux, VMware ESXi 7.x, and Microsoft Hyper-V. This NIC is compatible with both MSA-compliant and branded 1GB SFP modules, as well as direct attach copper cables (DACC). Includes a low-profile bracket designed for small form factor systems.Flexible Network ConnectionsThe card features an SFP slot for interchangeable SFP modules. Select fiber transceiver modules that best suit the network needs of the application, based on the distance and connector type. StarTech.com offers a wide variety of SFP transceiver modules to meet many GbE network applications.The StarTech.com Advantage

Turn a USB Type-C port on your laptop into three USB Type-A ports (5Gbps) and one GbE portHere’s a must-have accessory for your USB-C™ equipped MacBook Pro, Chromebook™ or laptop. This USB 3.2 Gen 1 hub merges your USB peripheral and RJ45 network connections into a single combination hub. It gives you two vital connection types, with Ethernet and USB Type-A, which are often missing from modern laptops.Easily connect to your network and peripherals through USB-CThis 3-port USB hub features an easy-to-use USB-C connector. USB Type-C connectors are easier to insert than past generations. They're small and reversible, and you can connect the plug with either side facing up.Merges two vital port types into one stylish hubIf your MacBook or laptop is missing the ports you need, this hub can help. known as USB 3.2 Gen 1. The versatile USB 3.2 Gen 1 hub gives you access to not only your USB peripheral devices but also a wired internet connection. It offers a Gigabit Ethernet port, so you can connect to a network in locations where Wi-Fi® is unreliable or unavailable.The stylish USB hub features an attractive white finish.Rugged, portable, and bus poweredThe hub features a rugged yet lightweight housing, so there’s no need to sacrifice dependability for portability. Its USB-powered design means you don’t need to carry a separate power adapter, so you can tuck the USB 3.2 Gen 1 hub neatly into your travel bag.This hub is perfect for travel, and it takes up minimal space on a desk, so you can use it in hot-desk or BYOD (Bring Your Own Device) environments.Built-in cable eliminates aggravationThe hub’s built-in USB-C cable makes connections easy, and you don’t need to carry a separate cable to attach the hub to your laptop.The HB30C3A1GEA is backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage

Add four 5Gbps USB Type-A ports through via PCI ExpressUpgrade or expand the USB connectivity of a desktop computer or server by adding four independent USB Type-A 5Gbps ports over a single PCI Express 2.0 x4 connection.Dedicated USB 5Gbps Per PortWhen multiple devices are connected, traditional single-bus USB 3.2 Gen 1 cards share the maximum bandwidth across all ports. By employing four host controller chipsets, each port operates on its own independent channel, providing up to 5Gbps to each USB port, reducing performance bottlenecks and effectively quadrupling the total available bandwidth to 20Gbps.Charge USB DevicesThis USB PCIe expansion card can receive supplemental power through SATA or LP4 connectors. It supports the Battery Charging 1.2 (5V 1.5A) specification and provides up to 5V 2A (10W) on the USB Type-A ports when the bus power from the motherboard is insufficient.CompatibilityThe PCI Express USB card drivers auto-install in most major operating systems, including Windows 8 and later, macOS, and Linux. The expansion card supports hardware platforms such as Intel, AMD, and Apple Silicon and fits in PCI Express x4, x8, and x16 slots. Horizontal USB ports enhance compatibility with different computer cases, reduce the risk of port clearance issues, and accommodate a wider range of USB devices and cables.The StarTech.com Advantage

PCI-Express USB-C Card | 10Gbps | PCIe Gen3 x4 | 2-Year WarrantyThis PCIe USB 3.2 Gen 2 card installs into an available PCI-Express slot in your computer and enables you to upgrade your current system by adding two USB-C™ (10Gbps) ports.Faster USB PerformanceAlso known as USB 3.1 Gen 2, this USB 3.2 Gen 2 card adds two 10Gbps USB Type-C™ ports to your computer.Utilizing an ASMedia ASM3142 chipset, this card harnesses the speed of USB 3.2 Gen 2. With higher data throughput support, this USB 3.2 Gen 2 PCIe expansion card is a necessity for external drives and many other USB 3.2 Gen 2 peripherals and includes an optional SATA power connector for high power devices.The card is backward compatible with USB 3.2 Gen 1 (5Gbps) and USB 2.0 (480mbps) devices. The card works with newer USB-C devices, but can easily support your existing USB-A peripherals using inexpensive USB Type C cables and adapters. See our Accessories Tab for supported options.Easy InstallationThe USB 3.2 card is compatible with Windows®, Linux® and macOS® operating systems. The card includes both standard-profile and low-profile brackets to install in various form-factor PCs and servers.The Choice of IT Pros Since 1985StarTech.com conducts thorough compatibility and performance testing on all our products to ensure we are meeting or exceeding industry standards and providing high-quality products to IT Professionals. Our local StarTech.com Technical Advisors have broad product expertise and work directly with our StarTech.com Engineers to provide support for our customers both pre and post-sales.The PEXUSB312C3 is backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage

Add an SPDIF digital audio output and standard 3.5mm audio/microphone connections to your system through USBThe ICUSBAUDIO2D External USB Sound Card lets you add an S/PDIF digital audio output and standard 3.5mm analog audio/microphone connections to your system through USB - a convenient way to bypass or replace an internal sound card without having to open the computer case.For home-theater quality sound, the USB DAC (digital-to-analog converter) offers 96KHz / 24-bit sampling rates for playback, and a 3.5mm S/PDIF port with support for Dolby® Digital 5.1 surround sound (AC3) and DTS® pass-through (Note: 5.1 surround sound is supported in Windows® only).This versatile USB audio adapter features an integrated 3.5mm 4-position TRRS connection for your headphones or combination headset/microphone. Also a convenient external volume control for quick adjustments, a hardware EQ switch for Bass or Treble boosting, and an LED status bar to display the current sampling rate.Please note that the microphone input is stereo only.Backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage

Add a 10/100/1000Mbps Ethernet port to any PC through a PCI Express slotThis TAA-compliant Gigabit Ethernet card adds a gigabit Ethernet interface to a desktop or server.Plug And Play CompatibleThis 1-port network interface card is plug-and-play compatible, with drivers that auto-install on major operating systems such as Windows, Windows Server, and Linux. It is compatible with Intel and AMD hardware platforms equipped with PCI Express x1, x2, x4, x8, or x16 slots.Performance and ManagementThis network card features link speed and activity LED indicators for visual network speed verification and issue diagnosis.This PCIe network adapter supports 9K jumbo frames to minimize packet overhead, Wake-on-LAN (WoL) for remote system booting, auto-negotiation between 10/100/1000Mbps, and VLANs for streamlined network management.Universal FitThe PCI Express NIC includes a pre-installed low-profile bracket for compatibility with small form-factor computers, as well as a standard-profile bracket for full-sized desktops and servers.The StarTech.com Advantage

Baud Rate 921.6 Kbps per Port | 256-byte FIFO | PCIe 2.0 x1Add serial communication support to your desktop computer or Small Form Factor (SFF) system, using this serial card. RS-232 (DB9) support enables control and communication with a serial peripheral device.Legacy ConnectivityInstall this card to enable the continued use of legacy serial devices, preventing down time and avoiding costly upgrades. The PCIe serial card is ideal for system upgrades in a wide range of applications for logistics, manufacturing, and freight sectors, and the IT industry, such as POS equipment, security systems, A/V installations, and more.Connect with EaseThe 1-Port RS-232 card features 16C1050 UART support, 256-byte FIFO (transmit/receive), bi-directional speeds up to 921.6 Kbps, low-profile bracket is included for SFF systems, and serial port LED status lights. In addition, it supports Windows and Linux systems for maximum compatibility.11050-PC-SERIAL-CARD is backed for 2-years by StarTech.com, including free lifetime 24/5 multi-lingual technical assistance.The StarTech.com Advantage

Add a 10/100/1000Mbps Ethernet port to any PC through a PCI Express slotThis TAA-compliant Gigabit Ethernet card adds a gigabit Ethernet interface to a desktop or server.Plug And Play CompatibleThis 1-port network interface card is plug-and-play compatible, with drivers that auto-install on major operating systems such as Windows, Windows Server, and Linux. It is compatible with Intel and AMD hardware platforms equipped with PCI Express x1, x2, x4, x8, or x16 slots.Performance and ManagementThis network card features link speed and activity LED indicators for visual network speed verification and issue diagnosis.This PCIe network adapter supports 9K jumbo frames to minimize packet overhead, Wake-on-LAN (WoL) for remote system booting, auto-negotiation between 10/100/1000Mbps, and VLANs for streamlined network management.Universal FitThe PCI Express NIC includes a pre-installed standard-profile bracket for full-sized desktops and servers, as well as a low-profile bracket for compatibility with small form-factor computers.The StarTech.com Advantage