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The U261-001-BT4 Mini Bluetooth 4.0 (Class 1) USB Adapter connects to your computer or laptop’s USB port to provide instant Bluetooth wireless capability. Ideal for wireless communication with Bluetooth 4.0-enabled smartphones, tablets, keyboards, mice, headsets and printers, this low-profile device protrudes less than 3/16 of an inch (5 mm) from the USB port, so it can remain connected while your laptop is inside a sleeve, briefcase or backpack.The U261-001-BT4 has a wireless range of 164 feet (50 meters) and supports data transfer rates up to 3 Mbps. You can connect up to seven Bluetooth devices at the same time. It requires very little power to function, and its built-in security ensures your pairing, encryption and authentication remains private. It’s also backward compatible with previous Bluetooth versions. Just plug the U261-001-BT4 into your Windows® or Linux computer or laptop, and the driver automatically installs.

The U436-06N-GBW USB 3.1 Gen 1 Type-C to Gigabit Ethernet NIC Network Adapter allows USB Type-C or Thunderbolt™ 3 computers, laptops and smartphones without an NIC (Network Interface Controller) to connect to a network or the Internet using an Ethernet cable. It’s a more convenient and less expensive way to connect to the network than opening your device and installing an internal Ethernet card. Connect the adapter’s USB-C connector to your device’s USB-C or Thunderbolt™ 3 port, and connect the adapter’s RJ45 port to your network or Ethernet cable. Just plug and play with no drivers or external power supply needed. It’s compact and lightweight for easy carrying in your laptop bag.The USB 3.1 Gen 1 adapter supports full 10/100/1000 Mbps network speeds, allowing you to transfer a lot of data quickly and stream audio and video. Unlike traditional USB cables that can be attached only one way, the reversible USB Type-C male connector plugs into a USB or Thunderbolt™ 3 port in either direction for fast, fumble-free connection every time. Compliant with IEEE 802.3, 802.3u, 802.3ab and 802.3az standards. Supports 10/100/1000 auto-sensing, twisted-pair crossover detection, auto-correction and Wake-on-LAN power management. Compatible with Windows, Mac and Chromium operating systems. Backward compatible with previous USB versions.

USB 3.0 to Gigabit Ethernet Adapter Connects You to a Wired 10/100/1000 Mbps NetworkThis USB 3.0 Gigabit Ethernet NIC network adapter instantly connects your computer, laptop, notebook, MacBook, Ultrabook or Chromebook to a 10/100/1000 Mbps network through a USB port. No internal Ethernet card is required. Just connect the built-in USB plug to your computer, and use a Cat5e/6 cable (sold separately) to connect the RJ45 end to a wired Gigabit Ethernet network. This network adapter is ideal for use in areas where Wi-Fi is unavailable or a wired connection offers faster speeds.Compliant with State-of-the-Art USB 3.0 SpeedsBecause this Gigabit Ethernet adapter complies with USB 3.0 (5 Gbps) specifications, you are ensured true 10/100/1000 Mbps network speed without a compromise in signal quality.Plug-and-Play Operation Lets You Begin Transferring Data Almost ImmediatelyNo external power is required. Just connect the adapter to both your computer and an RJ45 Gigabit Ethernet port for network access without the need to find an AC outlet. The lightweight unit is easy to carry in a pocket, purse, backpack or laptop bag for instant file transfers where needed. It’s compatible with Windows, Mac and Linux.Manufactured to Exacting Standards to Ensure a Full Ethernet ExperienceThis USB 3.0 Gigabit Ethernet adapter complies with IEEE 802.3 (10Base-T), 802.3u (100Base-TX), 802.3ab and 802.3az (Energy Efficient Ethernet) standards. It supports full- and half-duplex operations, suspend mode and remote wakeup via link-up and magic packet. Diagnostic LEDs indicate when you are connected to a network and when data is being transferred.

USB-C to Serial Adapter for Use with All RS-232 Serial DevicesThis Keyspan® adapter lets you connect a legacy DB9/RS-232 serial device to the USB-C port on your computer, laptop, tablet, Chromebook or MacBook. It works with switches, routers, modems, barcode scanners, GPS units, digital cameras, point-of-sale devices, lab equipment, network storage devices and other devices with a 9-pin serial port.Ready to Begin Transferring Data Almost ImmediatelyThe included 3-ft. (0.91 m) detachable cable supports data transfer rates up to 230 Kbps, which doubles the speed of built-in PC serial ports. The USB-C to DB9 adapter also works with any USB-C cable up to 16 feet. LEDs on the unit indicate status and data activity. No external power is needed. The unit weighs just two ounces and is easy to carry in a pocket, purse, backpack or laptop bag for instant file transfers where needed.Compatible with Major Operating SystemsThis USB-C to serial adapter works with Windows (up to 11), Mac OS X (up to Ventura 13.3.1) applications. It's easy to upgrade via free software downloads. Windows line monitor and data trace software are included. Supports both 32-bit and 64-bit systems. The driver for newest operating systems are available for download on the Technical Support page.TAA-Compliant for GSA Schedule PurchasesThe USA-19HS-C is compliant with the Federal Trade Agreements Act (TAA), which makes it eligible for GSA (General Services Administration) Schedule and other federal procurement contracts.

The PCI-D9-02-LP 2-Port DB9 Serial PCI Card adds two DB9 serial ports to your computer or server. By adding the PCI-D9-02-LP to a computer with no DB9 ports or not enough of them, you can upgrade your DB9 capability without having to buy a new computer.Perfect for home or office, the PCI-D9-02-LP supports data transfer rates up to 115.2 Kbps on each port. It easily installs inside your computer in just a few minutes. The low-profile bracket’s interface is compatible with universal 3.3V and 5V 32-bit PCI/PCI-X slots. Allow the appropriate drivers to automatically install on your hard drive (a driver CD is included if they don’t), and connect DB9 serial extension cables (such as P520-006) to the card’s DB9 connectors.The PCI-D9-02-LP is fully compliant with PCI Local Bus Specification Revision 2.3 and compatible with industrial standard 16550 UART. On-chip 256-byte depth FIFO in transmit and receive paths of each port. Supports hardware and software flow control; PCI IRQ sharing and PCI power management; 5-, 6-, 7-, 8- and 9-bit serial formats; Even, Odd, None, Space and Mark parity; and 1- or 2-stop bit operation.Adds 2 DB9 (RS-232) Serial Ports to Your ComputerUpgrades your DB9 capability without buying a new computer or serverEach port supports data transfer rates up to 115.2 KbpsPerfect for home or office useLow-profile bracket to fit shorter casesEasy to Install Inside Your ComputerCompatible with universal 3.3V and 5V 32-bit PCI/PCI-X slotsAppropriate drivers install to your hard drive automaticallyLoaded with the Latest FeaturesComplies with PCI Local Bus Specification Revision 2.3Compatible with industrial standard 16550 UARTOn-chip 256-byte depth FIFO in transmit and receive paths of each portSupports hardware and software flow controlSupports PCI IRQ sharing and PCI power managementSupports 5-, 6-, 7-, 8- and 9-bit serial formatsSupports Even, Odd, None, Space and Mark paritySupports 1- or 2-stop bit operation

The PCE-D9-04-CBL 4-Port DB9 Serial PCI Express Card adds four DB9 serial ports to your computer or server. By adding the PCE-D9-04-CBL to a computer with no DB9 ports or not enough of them, you can upgrade your DB9 capability without having to buy a new computer. Its single-chip design provides optimum reliability and speed, reducing your CPU’s load from conventional bridge-chip cards and saving you money.Perfect for home or office, the PCE-D9-04-CBL supports data transfer rates up to 250 Kbps on each port with throughput up to 2.5 Gbps. It easily installs inside your computer in just a few minutes. The standard bracket’s one-lane (x1) interface is compatible with x4, x8 and x16 PCIe slots. Connect the included DB9 breakout cable to the card’s HD44 port, and allow the appropriate drivers to automatically install on your hard drive (a driver CD is included if they don’t). The PCE-D9-04-CBL is fully compliant with PCI Express Revision 1.1 and compatible with industrial standard 16450/16550 UART. On-chip 256-byte depth FIFO in transmit and receive paths of each port. Supports hardware and software flow control; 5-, 6-, 7- and 8-bit serial formats; Even, Odd, None, Space and Mark parity; 1- or 2-stop bit operation; and re-map function for legacy ports.Adds 4 DB9 (RS-232) Serial Ports to Your ComputerUpgrades your DB9 capability without buying a new computer or serverSingle-chip design reduces CPU load from conventional bridge-chip cardsEach port supports data transfer rates up to 250 KbpsPerfect for home or office useEasy to Install Inside Your Computer1-lane (x1) interface compatible with x4, x8 and x16 PCIe slotsAppropriate drivers install to your hard drive automaticallyIncluded breakout cable features 4 DB9 donglesLoaded with the Latest FeaturesComplies with PCI Express Revision 1.1Throughput up to 2.5 GbpsCompatible with industrial standard 16450/16550 UARTOn-chip 256-byte depth FIFO in transmit and receive paths of each portSupports hardware and software flow controlSupports 5-, 6-, 7- and 8-bit serial formatsSupports Even, Odd, None, Space and Mark paritySupports 1- or 2-stop bit operationSupports re-map function for legacy ports

Improves Your Computer’s or Server’s Performance and Storage CapabilitiesThis U.2 to M.2 adapter connects a B+M Key SATA M.2 SSD or M-Key NVMe M.2 SSD (2242, 2260 or 2280 size) to your computer’s or server’s U.2 (SFF-8639) compatible host interface on the motherboard. This conversion lets you add terabytes (TB) of internal storage space and enhance your PC’s read/write speeds. The adapter is compatible with PCI Express (PCIe) 3.0 motherboards. It is also backward compatible with earlier 2.0 and 1.0 versions.Add an Optional Adapter for Expanded FunctionalityThe P970-U2M2 adapter card is compatible with PCE-U2-PX4 U.2 to PCIe adapter (sold separately) to convert the PCIe port into an M.2 SSD module. The P970-U2M2 easily slots into place in the PCE-U2-PX4 to effortlessly expand the storage capabilities of a computer that only has a PCIe port on its motherboard.Just Plug and Play with No External Power NeededThe adapter is compatible with Windows (7 and higher) and macOS (High Sierra and higher). No additional software is needed. The hub-powered adapter also requires no external power.

The high-performance PCE-1G-01 1-Port Gigabit Ethernet PCI Express Card adds a 10/100/1000 Mbps network card and RJ45 Ethernet port to your computer or server. By adding the PCE-1G-01 to a computer with either no networking capabilities or 10/100 Ethernet, you can upgrade to Gigabit Ethernet capability without having to buy a new computer. It supports 10/100/1000 Mbps data rate auto-negotiation.Perfect for home or office, the PCE-1G-01 lets you connect to your high-speed LAN at Gigabit speeds up to 1000 Mbps. It easily installs inside your computer in just a few minutes. The standard bracket’s one-lane (x1) interface is compatible with x4, x8 and x16 PCIe slots. Allow the appropriate drivers to automatically install on your hard drive (a driver CD is included if they don’t), and connect a Cat5e/6 patch cable between the card’s RJ45 slot and your network. An LED indicates successful connection and network activity.The PCE-1G-01 is backward compatible with 10/100 Mbps networks and complies with PCI Express Revision 1.1. Fully compliant with IEEE 802.3, 802.3u and 802.3ab. Supports IEEE 802.3x full-duplex flow control, 802.1p Layer 2 priority encoding, 802.1a VLAN tagging, crossover detection and auto correction (auto MDI/MDI-X), Wake-on-LAN (WoL) and 9K Jumbo Frames.Adds 10/100/1000 Mbps Network Card and Ethernet Port to Your ComputerUpgrades your system to Gigabit Ethernet capability without buying a new computer or serverSupports 10/100/1000 Mbps data rate auto-negotiationPerfect for home or office useEasy to Install Inside Your Computer1-lane (x1) interface compatible with x4, x8 and x16 PCIe slotsAppropriate drivers install to your hard drive automaticallyLED indicates successful connection and network activityLoaded with the Latest FeaturesComplies with PCI Express Revision 1.1Fully compliant with IEEE 802.3, 802.3u and 802.3abSupports IEEE 802.3x full-duplex flow control, 802.1p Layer 2 priority encoding and 802.1a VLAN taggingSupports crossover detection and auto correction (auto MDI/MDI-X)Supports Wake-on-LAN (WoL) and 9K Jumbo FramesBackward compatible with 10/100 Mbps networks