Add 2 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot
Native single-chip, single lane PCI Express chipset delivers true PCIe performance
Standard & low profile/half-height bracket included to ensure fitment in any system
Easy to install & use with full step-by-step instructions saving time & hassle
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 means that you can harness the full capability offered by PCI Express (PCIe), & 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 & 64 bit), Linux Kernel 2.6.11 & up, & MAC OS 10.4 & 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.
This product is a replacement for our PEX2S552 card.
Backed by a Star Tech.com Lifetime warranty & free lifetime technical support.
WhatÂ’s in the box
2 Port PCI-Express Serial Card
Low Profile Brackets
Driver CD
Instruction Manual