PCI | RS-232 Serial | IEEE 1284 Parallel | Lifetime WarrantyThis PCI 1x Parallel and 2x Serial Combo Card installs into a single PCI slot in your computer (occupying 2 to 3 expansion slots, depending on profile), and adds a DB25 IEEE 1284 parallel port and two DB9 RS 232 serial ports to your system.Adds an LPT Parallel PortThe controller card features an Asix MCS9865 chip and enables you to connect a DB25 parallel device to your desktop computer. The parallel port is ideal for connecting printers, scanners, plotters, point-of-sale terminals, PLCs, scientific sensors, medical equipment or oscilloscopes. The parallel (LPT) port supports SPP/Byte/Nibble/ECP/EPP modes and IEEE 1284 for speeds up to 1.5Mbps.Adds a COM Serial PortThe Asix MCS9865 chip also enables you to connect two DB9 devices using the same controller card, compatible with industry standard 16C550 UART. The serial ports are ideal for connecting point of sale terminals, serial printers, PLCs, control/automation in factories, scientific sensors, medical equipment, scanners and oscilloscopes. The serial (COM) ports support bi-directional RS232 speeds up to 115.2Kbps per port, available 256 byte FIFO buffer & 9th data bit.Wide Installation CompatibilityWith broad OS support, including for Windows (7 and up), and Linux (2.6.x to 5.x LTS versions only), this PCI serial/parallel card is easy to integrate into mixed environments. The card comes pre-configured with 2x full-profile brackets, and includes optional 3x low-profile brackets, so installation is easy regardless of the case form factor.PCI2S1P2 is backed by a StarTech.com lifetime warranty with free 24/5 multi-lingual North American based technical support. StarTech.com has been the IT professionals' choice for over 30 years.The StarTech.com Advantage

PCI Express SFP+ Card | 10 Gbps | Open SFP+ Slot | Fiber, Copper & DAC | PCIe 3.0 x4Increase your network speedThis PCIe network card lets you take advantage of improved bandwidth in data-intensive applications such as multimedia streaming and large file transfers. This fiber NIC offers data transfer rates of up to 10Gbps which improve speeds and reduces load times.Scalable network connectionFeaturing an open SFP+ slot, you have the flexibility to make changes as needed just by swapping the module in use, whether it is fiber, copper, or direct attach cables (DAC). The card complies with MSA, allowing use with modules from StarTech.com or 3rd parties that support MSA.Enhance your existing hardwareThe 10Gb network card easily connects via an available x4 PCI Express 3.0 expansion slot. The card is shipped with a standard-profile bracket and includes a low-profile bracket for installation in various types of computer chassis. It supports a wide variety of OSes including Windows and Linux.The PEX10GSFP is backed for 2-years by StarTech.com, including free lifetime 24/5 multi-lingual technical assistance.The StarTech.com Advantage

Marvell AQC107S provides up to 10GbE speeds with plug-and-play support in Windows/macOSThis Thunderbolt to Ethernet 10G adapter is a robust and durable solution for IT professionals looking to add an RJ45 port to their Thunderbolt-enabled computer. This adapter supports multi-gigabit speeds, including 10/5/2.5/1Gb/s and 100Mb/s Base-T speeds. In addition, 10GBASE-T and 5GBASE-T/2.5GBASE-T (NBASE-T) capabilities ensure compatibility with the latest network switches and access points.10GbE Network SpeedsA Thunderbolt 3 to RJ45 is the ideal accessory for bandwidth-intensive tasks, server maintenance, high-performance storage, or streaming online content. The adapter is powered by the Marvell AQC107S, providing high-speed 10GbE speeds and supports plug-and-play in Windows and macOS for straightforward deployment.Quiet and Compact DesignThis Thunderbolt 3 NIC is a portable and convenient peripheral for on-the-go users with a footprint of just 4.27x2.9x1.14in (108.5x75x29.1mm). The aluminum chassis utilizes passive cooling for noiseless operation. Activity and computer link LEDs provide status at a glance.The Thunderbolt to NIC adapter includes a certified 27.5in (70cm) Thunderbolt 3 cable, which ensures maximum performance on Thunderbolt 3 and 4 computers.This TAA-compliant Thunderbolt 3 NIC is backed for two years, including free lifetime 24/5 multi-lingual technical assistance.The StarTech.com Advantage

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-effective way to add high-performance connectivity to your computer, with support for newer USB 3.1 devices as well as eSATA hard drives.Fast transfers over USB 3.1 Gen 2At up to 10Gbps, the USB 3.1 PCIe card delivers the speed you need for seamless performance from your compatible devices. It’s also backward compatible with previous versions of USB, so you can connect your existing USB 3.0 / 2.0 / 1.1 equipment.Connect to eSATA devicesThe controller card also connects your computer to an eSATA device, providing a hot-pluggable, high-speed storage solution for backing up or archiving data. With support for SATA I, II and III hard drives, and data transfer speeds of up to 6Gbps, the controller card offers reliable performance for your external SATA storage applications.Versatile installation optionsFor added versatility, the controller card is equipped with a standard-profile bracket and includes a low-profile bracket for installation in small form-factor computers.The PEXUSB311A1E is backed by a StarTech.com 2-year warranty and free lifetime technical support.