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Add an RS-232 serial port to your laptop or desktop computer through USB; features COM port retentionThe ICUSB232PRO 1 ft USB to RS232 Serial DB9 Adapter Cable with COM Retention offers a professional grade solution for connecting legacy or industrial RS232 serial devices to a laptop or desktop computer through USB - eliminating the expense of upgrading serial peripherals for compatibility.A time-saving and convenient USB/Serial solution, the adapter retains assigned serial COM port values in nonvolatile memory, allowing the same values to automatically be assigned to the adapter serial port if disconnected and reconnected, or disconnected from one USB port and installed in another.A versatile connectivity solution that bridges legacy serial peripheral devices with newer USB-capable computers, the USB to Serial adapter offers broad operating system compatibility including Windows®, Linux and Mac OS, for easy integration into mixed environments.Backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage

"Organize cables in your server rack or cabinet with a horizontal, covered cable ductThe CMDUCT2U 2U Finger Duct Cable Management Panel mounts to a standard 19"" 2 or 4-post rack to help you organize horizontal cabling, through a covered cable duct. This TAA compliant product adheres to the requirements of the US Federal Trade Agreements Act (TAA), allowing government GSA Schedule purchases.The 2U cable organizer features a removable top cover that makes it easy to add or remove bundled cables quickly. The duct also offers a series of fingers on either side, as well as pass-through holes at the back to help you route your cables where you need them, and reduce cable strain in the process.Made of high-quality steel and plastic, the cable manager is a durable solution for your server room or wiring closet. For easy installation, this horizontal cable organizer comes complete with 2 sets of rack screws (M5 and M6).Backed by a StarTech.com 2-year warranty.The StarTech.com Advantage"

Industrial-grade | 8kV Air | 4kV Contact | Metal | Mountable | 5 GbpsThis TAA compliant 4-port industrial USB 3.2 Gen 1 hub gives you the scalability you need in harsh industrial environments, product and repair labs, conference rooms or office workstations. With its rugged industrial grade metal housing, it is designed to meet the advanced requirements of connecting a high number of devices in factories and office environments.Perfect for Harsh EnvironmentsThis industrial USB hub delivers reliable performance with a metal, heavy-duty housing. It supports wide-range 7-24V DC terminal block input, giving you the flexibility to power the hub as required, based on your own power input capabilities.Perfect for factory environments, the rugged hub also supports a wide operating temperature range (0°C to 55°C) and offers ESD protection to each USB port, which can help prevent damage to your connected devices.Connect & Charge More USB DevicesDesigned for a high volume of connections, this robust USB 3.2 Gen 1 hub offers four connection ports, for connecting more USB devices and peripherals.The hub also supports USB battery charging specification 1.2, delivering up to 2.4A on any port to a maximum of 20W total, so you can charge your mobile devices faster than traditional USB ports allow.Locate the Hub Where You Need It MostWith versatile installation options, you can install the hub where it’s best suited for your environment. With built-in mounting brackets and an included 1.8-meter USB host cable, you can securely mount the USB 3.2 Gen 1 hub to most surfaces such as a wall, under a desk or rack.StarTech.com offers an external power adapter, ITB20D3250, sold separately. The universal DC power adapter can be used as an alternative, back up or replacement power supply for StarTech.com’s line of industrial USB hubs.Works with Older USB DevicesThe rugged USB hub supports the full 5 Gbps bandwidth of USB 3.2 Gen 1 and is backward compatible with previous USB devices. You can connect your legacy peripherals alongside your newer USB 3.2 Gen 1 devices without any disruptions.The ST4300USBM is backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage

Turn your laptop’s USB Type-C port into four USB Type-A ports (5Gbps) using this bus-powered hubHere’s a must-have accessory if you have a USB-C™ equipped computer but need more USB-A ports. This portable USB 3.2 Gen 1 hub expands your laptop or desktop connectivity by adding four USB Type-A ports through a single USB Type-C™ or Thunderbolt™ 3 port. And, because it’s USB bus-powered, you don’t need to connect an external power adapter, which makes travel more convenient and workstations less cluttered.Keep using your current peripherals and devicesIf you’re looking to extend the life of your existing USB-A peripheral devices, then this hub is the perfect solution. By converting your computer’s USB-C port into four USB-A ports, you can continue to use all of your existing USB 3.2 Gen 1 devices such as flash drives, external hard drives, and printers ( known as USB 3.2 Gen 1). Now you can save money by avoiding the added cost and hassle of purchasing new USB-C equipped peripherals.Add USB ports, virtually anywhere you goWith its compact and lightweight design, this USB hub is tailored for mobility. You can easily tuck it into your laptop bag when traveling, which makes it easy to expand your connectivity almost anywhere you need to.Plus, with a small-footprint design the 4-port hub takes up minimal desk space when connected in your work area.Bus-powered design makes travel more convenient­­­­­This versatile USB-C hub is bus-powered, which means it draws its power directly from your computer’s USB-C port. This means there are fewer cables to carry with you when you travel because it doesn’t need an external power adapter.Add four USB 3.2 Gen 1 ports in secondsThis USB hub is multi-platform compatible, which means it will work with a wide range of laptops. It also works with a range of operating systems such as Windows®, Mac, Linux® and Chrome OS™. It installs automatically once you connect it to your laptop, so you can be up and running in seconds.The HB30C4AB is backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage

Add a sturdy, 1U server rack shelf into almost any rack or cabinetThis 1U rack shelf lets you add 10 in. of flat storage space to any EIA-310 compliant server rack or cabinet. The shelf is vented to improve air flow and help lower temperatures in your rack.Ensure your equipment is secureThe durable fixed-rack shelf can hold up to 20 kg (44 lbs.) of equipment and is constructed using SPCC commercial-grade cold-rolled steel.Make the most of your available spaceThe 1U cantilever shelf lets you optimize your working space by giving you the ability to mount equipment to your rack instead of taking up desk or floor space. It’s perfect for your SOHO (small office, home office) environment, server room or any other location with limited space available.Customize your setupYou can install the 1U vented rack shelf in your rack at any height, giving you a stable surface for placing equipment that's un-mountable or storing your tools.The CABSHELFV1U is backed by a StarTech.com lifetime warranty and free lifetime technical support.The StarTech.com Advantage

Keep stocked with M3 computer case screws for hardware installationsThis pack of 50 M3 x 1/4in computer screws are great to have on handy for building, reparing, and maintaining computer systems, for mounting any motherboard to your PC chassis or attaching any floppy/CD-ROM/DVD-ROM drives.The StarTech.com Advantage- Common M3 threaded screw for mounting many different computer components- Comes in a pack of 50 for large installations or just having spares for future installations

"StarTech.com ST7200USBM. Host interface: USB 2.0 Type-B, Hub interfaces: USB 2.0. Data transfer rate: 480 Mbit/s, Product color: Black, Housing material: Steel. Input voltage: 7 - 24 V. Width: 2.42"" (61.5 mm), Depth: 5.24"" (133 mm), Height: 1.43"" (36.3 mm). Package width: 8.5"" (216 mm), Package depth: 5.94"" (151 mm), Package height: 2.01"" (51 mm)"

Add dual Gigabit Ethernet ports to a client, server or workstation through a PCI Express slotThe ST2000SPEXI PCI Express Dual Port Gigabit Network Card lets you add two gigabit Ethernet ports to a desktop computer through a single, four-lane (x4 or higher)PCI Express slot.Each port is fully compatible with IEEE 802.3/u/ab standards, for 10/100/1000 Mbps auto-negotiation.This 2-port GbE network card is based on the high-performance Intel® I350 chipset, which offers several advanced driver options including IEEE 802.3ad link aggregation / teaming support, enabling you to add additional bandwidth to your system. Support for Jumbo Frames, full-duplex operation and 802.1q VLAN tagging also aid in creating an efficient network configuration.Also useful for virtualization applications (check your VM software for chipset compatibility) or setting up a dual-homed host configuration, this dual-port network card lets you accommodate several complex network scenarios, to meet your business needs. For added versatility, the controller 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.The StarTech.com Advantage

Turn a USB Type-C port on your laptop into three USB Type-A ports (5Gbps) and one Gigabit Ethernet portIf you have a USB-C™ equipped laptop, but lack other important connection ports, then this hub can help. It couples your USB peripheral and RJ45 network connections into a single, convenient combination hub. known as USB 3.2 Gen 1.Through the USB-C host connector, this hub gives you three traditional USB-A ports, and a Gigabit Ethernet connection, making it a must-have laptop accessory. Plus, the integrated 30 cm (12 in.) cable lets you place the hub, your devices, and your network connection, exactly where you need them.It's ideal for virtually any USB-C equipped laptop, such as Dell™ XPS, MacBook Pro, Chromebook Pixel™, or other MacOS or Windows based laptop or tablet.Take advantage of USB-CThis dynamic USB 3.2 Gen 1 hub is TAA compliant and integrates an easy-to-use USB Type-C™ connector. It’s small and reversible, which makes for easier insertions, and you can connect the plug with either side facing up, which means less risk of damaging your ports and less frustration.While your USB-C equipped laptop, or MacBook is lightweight and portable, it might be missing vital connectivity ports, such as wired Internet. Because this hub offers a Gigabit Ethernet port, you can connect to a network in locations were Wi-Fi® is unreliable or unavailable.Compact design for portability or permanent placementWith a small footprint and lightweight housing, you can easily tuck the hub and the included power adapter into your laptop bag to expand your connectivity when you’re traveling.Plus, the compact USB 3.2 Gen 1 hub takes up minimal space on a desk, so it fits perfectly in office, hot-desk (short-term guest), and BYOD workstation environments.Extended-length cable eliminates aggravationThe hub’s built-in USB cable is long enough to reach your laptop or tablet’s USB 3.2 Gen 1 port, regardless of where the port is located. Now, you can eliminate the worry and frustration when your hub’s built-in cable is too short and doesn’t reach your laptop’s USB port location.Plus, the extended-length cable provides you with more desk placement options, which makes it easier to create a comfortable, space-efficient work area.Save money and timeThis easy-to-use hub is natively supported in most operating systems, and you can install it quickly, without having to install additional drivers or software. You can also avoid the nuisance and cost of purchasing new devices, by using the USB 3.2 Gen 1 hub with your current USB 2.0 and 1.x devices.The HB30C3A1GE is backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage

"StarTech.com PEXUSB4DP. Host interface: PCIe, Output interface: USB 2.0. Product color: Green, Certification: CE, FCC, REACH, TAA. Chipset: VIA/VLI - VT6212, Data transfer rate (max): 0.48 Gbit/s. Windows operating systems supported: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10..., Mac operating systems supported: Mac OS X 10.10 Yosemite, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain..., Server operating systems supported: Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2016, Windows.... Width: 3.15"" (80 mm), Depth: 3.54"" (90 mm), Height: 0.787"" (20 mm)"