The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9) serial ports. Based on a native single chip design (no bridge chip), this 2-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), and reducing the load applied to the CPU by as much as 48% over conventional serial cards. The RS232 Serial Adapter Card (PEX2S553) is compatible with a broad range of operating systems including Windows® 2000/XP/2003/Vista™/Windows 7/Server 2008 R2 (32 and 64 bit), Linux Kernel 2.6.11 to 4.11.x, and MAC OS 10.4 and above. Plus, the serial card includes an optional half-height/low profile bracket that allows the card to be installed in any PCI Express slot, regardless of the size of the computer case.

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This product is a replacement for our PEX2S552 card. Backed by a StarTech.com Lifetime warranty and free lifetime technical support. Serial cards derive power from the PCI or PCI Express slot on the motherboard. When you power serial devices from the serial card ports, the power provided by the slot may not be enough to power all of the devices and you should connect additional sources of power from the power supply. When you troubleshoot issues, you should connect an additional source of power. Some signs that you are experiencing power-related issues include certain devices not working correctly, not all of the devices working at the same time, and certain devices not working at all.

Prior to installing this device, ensure that your operating system is up to date (for example, you have installed the most recent service pack). Aldelo restaurant pos cracked. To install the driver: • Download the latest drivers from the StarTech.com website (). You can find the part number and product ID on the product’s packaging.

Note: Windows will typically save the files to the Downloads folder that is associated with your user account (for example, C: Users your_name Downloads). • Once the download is complete, right-click the zip folder that you downloaded, select Extract All, and follow the on-screen instructions. • Select the appropriate folder for your operating system. • Right-click Setup.exe. • Click Run as Administrator. Note: If the Run as Administrator option is not available, you might be attempting to run the installer from within the zipped file. Extract the files using the instructions in Step 2.

• Follow the on-screen prompts to install the device drivers and restart the computer when prompted. • Your computer will automatically complete the driver installation and your device should be ready to use. Prior to installing this device, ensure that your operating system is up to date (for example, you have installed the most recent service pack). To install the driver: • Download the latest drivers from the StarTech.com website (). You can find the part number and product ID on the product’s packaging.

Note: Windows will typically save the files to the Downloads folder that is associated with your user account (for example, C: Documents and Settings your_name My Documents Downloads). • Once the download is complete, right-click the zip folder that you downloaded, select Extract All, and follow the on-screen instructions. • Select the appropriate folder for your operating system. • Double-click Setup.exe.

• Follow the on-screen prompts to install the device drivers and restart the computer when prompted. • Your computer will automatically complete the driver installation and your device should be ready to use. Before you install the device, make sure that your operating system is current (for example, the most recent service pack is installed). • Download the latest drivers from the StarTech.com website at.

The part number and product ID are on the product packaging. Note: Windows usually saves the files to the Downloads folder that is associated with your user account (for example, C: Users your_name Downloads). • After the download is complete, right-click the zip folder that you downloaded, click Extract All, and complete the instructions.