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PCI Express to Serial Adapter | 921.6Kbps | Windows® and Linux® CompatibleThis PCI Express RS232 serial adapter card lets you add four RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot. The 4 port PCIe serial card enables you to interact with serial devices, such as card readers, printers, PIN pads, and modems, at speeds of up to 921.6Kbps.Maximum CompatibilityWith broad OS support, including for Windows and Linux, this PCI E serial card is easy to integrate into mixed environments. The card comes pre-configured with low-profile brackets and includes optional full-profile brackets, so installation is easy regardless of the case form factor. This card is a direct replacement for PEX4S952LP .Experience Optimal Technology• This PCIe to serial adapter supports the following features:• Compatible with industry-standard 16950 UART• Supports max baud rate of up-to 921.6Kbps• Provides 5/12V power output on Pin 9 when external power is connected• 256-byte depth FIFO cache per transmitter and receiver• Supports 9, 8, 7, 6, 5 data bits (one per port)• Asix AX99100 chipsetPCI Express 1.1 compliantThe 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.PEX4S03LP is backed by a StarTech.com lifetime warranty and free lifetime technical support.The StarTech.com Advantage

Kingston memory is designed, manufactured and rigorously tested to meet the exact specifications of each brand name system.

The ThinkPad 32GB DDR4 3200MHz SoDIMM Memory gen 2 upgrades the standard memory capacity in select PCs, improving performance and enhancing the PC's ability to run more programs simultaneously.

CyberPower RCCARD100 is an optional management add-on to specific CyberPower UPS series. By inserting the card into the expansion slot on the UPS, users can add the UPS to the PowerPanel® Cloud system, thus enabling remote monitoring and management of the UPS, through a secure web portal or mobile app.The card is plug-and-play design and features hot-swappable capability, allowing quick and easy installation without interrupting the operation of the UPS. In addition, the card supports user-upgradeable firmware, so users are able to keep the functionality up-to-date with ease.

Your notebook or small-form-factor machine can now experience the latest, cutting-edge memory technology with Kingston FURY™ Impact DDR5. With Intel® XMP 3.0 Certified SODIMM kit capacities of up to 64GB, Kingston FURY Impact DDR5 packs all the enhanced features of DDR5 into a slim, compact form factor. On Plug N Play* enabled modules, Kingston FURY Impact DDR5 automatically overclocks, giving your system a boost in performance without having to enable a profile. Modules featuring XMP 3.0 profiles can overclock to the highest frequency published, up to 6400MT/s, by selecting the profile in BIOS settings.Mighty DDR5 SODIMM performanceWith a starting speed of 4800MT/s, DDR5 is 50% faster than DDR4 for a boost in gaming, rendering, and multitasking.Plug N Play automatic overclocking functionality* Kingston FURY Impact DDR5’s PnP modules automatically overclock to the highest listed speed.Intel® XMP 3.0 Certified Maximise memory performance with advanced pre-optimised timings, speed and voltage for overclocking.Low Power Consumption, Increased efficiencyKeep your system cool and efficient with Kingston FURY Impact DDR5’s low power draw.Improved stability with on-die ECCMaintain data integrity while hitting overclocking speeds.

Kingston FURY™ Beast DDR4 MemoryKingston FURY™ Beast DDR4 provides a powerful performance boost for gaming, video editing and rendering with speeds of up to 3600MT/s. This cost-effective upgrade is available in 3200MT/s–3600MT/s speeds, CL16–18 latencies, single module capacities of 4GB–32GB and kit capacities of 8GB–128GB. It is Intel® XMP Ready, XMP Certified and Ready for AMD Ryzen™. FURY Beast DDR4 stays cool with its stylish, low-profile heat spreader. 100% tested at speed and backed by a lifetime warranty, it’s an easy, worry-free upgrade for your Intel or AMD-based system.High-performance, cost-effective upgradeKingston FURY Beast DDR4 is the perfect choice for a system builder, or someone looking for an upgrade to jump start their sluggish system.Intel® XMP Ready and XMP CertifiedDesigned to maximise the performance of our memory modules, our engineers have predefined Intel Extreme Memory Profiles to reach speeds of up to 3600MT/s.Ready for AMD RyzenGet memory that’s ready for Ryzen and will seamlessly integrate with your AMD-based system. A reliable, compatible performance boost for your build.Low-profile heat spreaderThe sleek-looking heat spreader is a great upgrade for your battle station’s style.

Add four Gigabit Ethernet ports to a client, server or workstation through a single PCI Express slotHere’s a dependable and cost-effective way to add four high-performance Gigabit Ethernet ports to your server or desktop computer, through one PCI Express slot.Reliable network connectivity with high performanceThis Gigabit Ethernet network card features the Intel® I350-AM4 chipset, designed to deliver the power, performance and enhanced capabilities you need for reliable network connections to your server or computer. The Intel chip provides a number of advanced driver options including IEEE 802.3ad link aggregation / teaming support, which enables you to add additional bandwidth to your system.Compliant with IEEE 802.3/u/ab standards, the network card provides full support for high-performance, four-channel networking and maximum throughput up to 1000Mbps in each direction (2000 Mbps total) - up to ten times faster than 10/100 Ethernet.Cost-effective access to multiple networksThe quad-port Gigabit network card makes it easy to access multiple networks. It offers a cost-effective solution for IT professionals in government, educational, corporate, health care, or business environments where access to multiple networks from numerous workstations is needed. The server adapter card gives you four redundant, independent Gigabit Ethernet ports and it supports advanced features such as Jumbo Frames and VLAN tagging.Enhanced versatility and efficiencyCompatible with a broad range of operating systems, this versatile PCIe Gigabit NIC is suitable for many business and enterprise applications - including virtualized environments with multiple operating systems, requiring multiple shared or dedicated NICs. The 4-port Gigabit network card is equipped with Intel® Virtualization Technology for Connectivity (Intel® VT-c) which reduces system latency and improves networking throughput. Four dedicated ports allow you to maximize your virtualized server’s networking efficiency and create a more agile data center.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 is equipped with a full-sized bracket, and includes a low-profile/half-height installation bracket that you can use as needed.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 ST4000SPEXI is backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage

Connects 2 DB9 Devices to a USB-A DeviceRecommended for connecting a modem, digital camera, PDA or ISDN terminal to your computer, laptop or tabletSupports data transfer speeds up to 225 Kbps—twice as fast as a built-in serial portNo external power source requiredPortable 6 ft. design fits perfectly into laptop bagCOM retention for automatic reassigning of COM values to ports in case of disconnection or rebootIntegrated FTDI FT232RL chipsetFirst-Rate Construction for Superior Signal TransferPremium foil and braid shielding for EMI/RFI noise protectionMolded nickel-plated connectors with gold-plated contacts for optimal signal qualityIntegral strain relief for long lifeFlexible PVC jacket easy to install in tight spacesBroad CompatibilityCompatible with Windows, Mac and Linux operating systems