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The PEX2S5531P 2S1P PCI Express Card turns a PCI Express slot into two RS232 (DB9) serial ports and one Parallel port. The adapter card features a native PCI Express single chip design that allows you to take advantage of full PCI Express capability, providing improved speed and reliability while reducing the load applied to the CPU by as much as 48% over conventional serial cards which use a bridge chip design.
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 and up, and MAC OS 10.4, this 2 Port Serial 1 Port Parallel PCI-Express Card also features an optional low profile/half-height bracket that allows the card to be installed in virtually any computer case, regardless of the case form factor.
This product is a replacement for the PEX2S5521P card.
Suitable applications: • Self-service automated machines and kiosks to control serial devices such as scales, touchscreens, magnetic card readers, bar code scanners, receipt printers, label printers • POS retail applications in grocery stores, and any other retail store to control keyboards, cash drawers, receipt printers, card readers / card swipes, scales, and elevated displays on poles • Bank teller workstations in either full profile or low profile versions to control their serial devices such as cash drawers, card readers / card swipes, printers, keypads / pinpads, pen pads • Standard ATM automated teller machines to control keypads, receipt printer, card readers / card swipes, touchscreen LCD's, camera control, etc. • Used to control multiple surveillance / security cameras in a parking structure, office building, etc. Features
• Two high speed RS232 serial ports with data transfer rate up to 460.8 Kbps • One parallel port with data transfer rate up to 1.5 Mbps • Compliant with PCI Express base specifications revision 1.0a • 128-byte deep FIFO per transmitter and receiver • Configurable in 5V, 12V, and RI (non-powered) modes. • Selectable power output on pin 9 for the serial port • Native single-chip, single lane PCI Express • Automated out-of-band flow control using CTS/RTS and DSR/DTR • Automated in-band flow control using programmable Xon/Xoff in both directions
Please note your statutory rights are not affected.
System Buses & Bandwidth
Date Issued: 21st Oct 2008
In computing terms, system buses are used to connect various components to the motherboard’s core logic and, often, to each other. Modern PCs run with a multitude of high-speed buses ranging from the interconnects between, say, the chipset and the CPU, graphics card, memory, and peripherals.
Serial ATA, or SATA, is a relatively new storage technology that is now being adopted in computers. It is the successor to Parallel ATA. SATA allows for faster transfers between the hard disk and the system, uses thinner cables and is easier to physically install
Updating drivers can sometimes be a bit of a gamble. Will the drivers come with an installer? Will you need to uninstall the old drivers first? Many drivers these days do come with an installer, which simplifies the process dramatically.