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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

USB-C to Ethernet Adapter Bolsters Your Fiber-to-the-Desk (FTTD) Network ConnectionsThe U436-SMF-1G-LC allows you to instantly connect your computer, laptop or tablet’s USB-C port to a 10/100/1000 Mbps fiber optic network. The adapter helps bring fiber connectivity directly to your desk or workstation without a costly overall upgrade to fiber optic infrastructure. It is bus-powered through the USB-C port, so no external power is needed. It transmits data up to 5 kilometers from your fiber network using a 1310 nm wavelength.Hot-Swappable for Installation Without Network InterruptionThis Ethernet adapter is fully hot-swappable, so you can install it without a potentially costly network shutdown or device reboot. Just connect the built-in cable to your device’s USB-C port, and connect the LC SFP transceiver to a high-speed managed switch, router or hub using existing or newly run singlemode fiber cable (such as N370-Series, sold separately).Delivers Full Gigabit Ethernet Performance with Audio and Video StreamingThis compact transceiver Ethernet adapter is ideal for cable installers and troubleshooters who need to quickly and easily test multiple fiber connections. The U436-SMF-1G-LC supports full 1 Gbps fiber optic network speeds, as well as USB 3.1 Gen 1 speeds up to 5 Gbps, allowing you to transfer data efficiently and stream audio and video. A blue LED indicates successful Ethernet connection and data transfer. The adapter works with Windows and Mac operating systems.Shielding EMI/RFI Line Noise Helps Your Equipment Perform BetterVarious electromagnetic and radio sources found in virtually every home and business can cause disruptive interference on the AC line. Known as EMI (electromagnetic interference) and RFI (radio frequency interference), this line noise is a common cause of performance problems. By connecting your desktop or laptop to a fiber network, your equipment is protected from disruptive line noise that can inflict hardware damage or data loss. This EMI/RFI shielding also helps your connected components perform better and last longer.Future-Proof Your Hardware to Keep Up with Growing Traffic RatesBesides being more reliable than lower-bandwidth copper cabling, fiber optic Ethernet cables allow data to move faster and farther without the risk of data leaks. The U436-SMF-1G-LC provides an instant FTTD connection that allows your desktop, laptop or tablet to operate at its full online potential.

The U438-06N-G2-W USB 3.2 Gen 2 to SATA III Adapter Cable connects a 2.5-inch SATA hard disk drive (HDD) or solid state drive (SSD) to an available USB-C or Thunderbolt 3port on your laptop, tablet, Chromebook or computer. This lets you back up important data, retrieve data from an old hard drive, or store information on an external drive that you can take with you to another computer.This adapter cable supports USB 3.2 Gen 2 data transfer rates up to 10 Gbps. Its UASP (USB Attached SCSI Protocol) feature reduces latency and allows the cable to perform up to 70% faster when connected to a UASP-enabled host controller.Perfect for storing and sharing large files, such as music and video files, the U438-06N-G2-W is compatible with SATA drives up to 4 TB. Just insert the drive into the 22-pin SATA connector, and attach the built-in USB 3.2 cable to your computer.The U438-06N-G2-W accepts SATA III (6 Gbps), SATA II (3 Gbps) and SATA I (1.10 Gbps) drives, as well as USB 2.0 (480 Mbps) and USB 1.1 (12 Mbps) transfer speeds. It supports LBA-48 bit (Logical Block Addressing) and USB Mass Storage Class Bulk-Only Transport. No software, drivers or external power supply is required. Compatible with all USB-enabled operating systems.

The U338-06N-SATA-B USB 3.0 SuperSpeed to SATA III Adapter Cable connects a 2.5-inch SATA hard disk drive (HDD) or solid state drive (SSD) to an available USB port on your laptop or computer. This lets you back up important data, retrieve data from an old hard drive, or store information on an external drive that you can take with you to another computer.This adapter cable supports USB 3.0 data transfer rates up to 5 Gbps. Its UASP (USB Attached SCSI Protocol) feature reduces latency and allows the cable to perform up to 70% faster when connected to a UASP-enabled host controller.Perfect for storing and sharing large files, such as music and video files, the U338-06N-SATA-B is compatible with SATA drives up to 4 TB. Just insert the drive into the 22-pin SATA connector, and attach the built-in USB 3.0 cable to your computer.The U338-06N-SATA-B accepts SATA III (6 Gbps), SATA II (3 Gbps) and SATA I (1.5 Gbps) drives, as well as USB 2.0 (480 Mbps) and USB 1.1 (12 Mbps) transfer speeds. It supports LBA-48 bit (Logical Block Addressing) and USB Mass Storage Class Bulk-Only Transport. No software, drivers or external power supply is required. Compatible with all USB-enabled operating systems.

The U436-06N-G-C USB 3.1 Gen 1 USB-C to Gigabit Ethernet NIC Network Adapter allows USB Type-C or Thunderbolt 3 computers, laptops, tablets and other compatible devices without an NIC (Network Interface Controller) to connect to a network or the Internet using an RJ45 cable. It’s a more convenient and less expensive way to connect to a network than opening your device and installing an internal Ethernet card.No software or drivers are needed. Connect the adapter’s USB-C male plug to the USB-C or Thunderbolt 3 port on your device. Then, connect the adapter’s RJ45 port to a network using a UTP cable, such as N201-Series Cat6 cables. The U436-06N-G-C allows you to transfer data quickly and stream audio and video at true 10/100/1000 Mbps Ethernet speeds. Two status LEDs illuminate when the adapter is successfully connected to the network (link) and transferring data (activity).The USB-C charging port supports power input up to 20V 3A (60W). It powers the device that the U436-06N-G-C is plugged into by connecting the charging port to a USB-C wall charger.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.

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.

MODBUSCARD provides UPS systems with the functionality of communication with PCs via MODBUS. Implements MODBUS RTU protocol. Provides MODBUS functions including Read Coils, Discrete Inputs, Holding Registers, Input Registers, Write Single Coil and Single Register. Provides RS-422/485 and RS-232 interfaces (PC communicates with UPS via RS-422/485 or RS-232 or both at the same time). Three sets of eight dip switches support Card ID, RS-232 and RS-422/485 configurations. Includes RS-422/485 and RS-232 communications ports. See manual for detailed setup instructions and full set of functions and configuration options. Compatible with select SmartOnline® UPS models only (MODBUSCARD should be listed within the ""UPS Accessories"" or ""Power Management & Hardware"" sections of the compatible UPS product webpage).

Tripp Lite USA-49WG. Host interface: USB, Output interface: Serial, Serial interface type: RS-232. Product color: Black, Country of origin: Taiwan. Baud rate: 460 Kbit/s. Width: 6"" (152.4 mm), Depth: 3"" (76.2 mm), Height: 1.8"" (45.7 mm). Cables included: USB, Package width: 6.3"" (160 mm), Package depth: 7.8"" (198.1 mm)

Quickly Connects a SATA and/or IDE Drive to Your Computer’s USB PortThis USB-A to SATA/IDE Adapter connects a 2.5-, 3.5- or 5.25-inch SATA or IDE hard drive to an available USB-A port on your laptop or computer. This lets you back up important data, retrieve data from an old hard drive or store information on an external drive that you can take with you to another computer. Blue LEDs indicate successful connection and data transfer.Compatible with SATA and IDE Drives Up to 4 TBThe U338-06N accepts SATA III (6 Gbps), SATA II (3 Gbps) and SATA I (1.5 Gbps) drives for sharing large files, such as music and video, at speeds up to 5 Gbps. It features 40- and 44-pin IDE ports, as well as 7-pin SATA data and 15-pin SATA power (via adapter cable) connectors. Necessary SATA and Molex cables are included.Easy to UseThe plug-and-play adapter requires no additional software to download. SATA and Molex cables and an external power supply are included. The U338-06N is compatible with all USB-enabled operating systems.

USB 3.1 to Gigabit Ethernet Adapter Connects You to a Wired 2.5G NetworkThis USB network adapter instantly connects your PC or laptop to a wired Gigabit network through a USB-A port. No internal Ethernet card is required. Ideal for settings in which no Wi-Fi is available or when a wired connection offers faster speeds, this USB 3.1 Gen 1 adapter lets you enjoy true 2.5 Gbps Ethernet speeds for uploading and downloading large files and streaming audio/video without buffering. Plug-and-Play Operation Gets You Online ImmediatelyThis bus-powered network adapter requires no external power source. Just connect the built-in USB 3.1 Gen 1 plug to your computer, and use a Cat5e/6 cable (sold separately) to connect the RJ45 end to a network. LEDs indicate when you’re connected to a network and when data is being transferred. The compact unit fits easily into a pocket, purse, backpack or laptop bag for instant file transfers where needed. It’s compatible with Windows, Mac, Chrome, Android and Linux.