4 Port PCIe Serial Adapter Card w/ 16550

4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART

By StarTech.com

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Description & Features+

The PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART lets you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot. Based on a native single-chip design, this 4-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU by as much as 48% over conventional bridge-chip serial cards. The RS232 Serial Adapter Card includes 4 half-height/low-profile brackets, allowing the card to be installed into almost any PC case, regardless of form factor. Backed by a StarTech.com Lifetime warranty and free lifetime technical support.

Native single-chip, single lane PCI Express chipset delivers true PCIe performance, up to 48% more efficient than bridge chip designsStandard and low profile/half-height brackets included to ensure fitment in any system

Product Label Contents:

4 Port PCI-Express RS-232 Serial Card
Bracket with 2 DB9 male ports
Low Profile Brackets
Driver CD
Instruction Manual
Four high speed RS232 serial ports, with support for data transfer rates up to 128000bps256-byte deep FIFO per transmitter and receiverNative single-Chip, single lane PCI ExpressIncludes half-height/low profile mounting bracketsBuilt-in 16C450/550 compatible UARTCompliant with PCI Express Base Specification 1.1


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