StarTech.com 2 Port PCIe Serial Adapter Card with 16550 PEX2S553

Add 2 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot. 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 and up, 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.

Ports	2 x 9-pin DB-9 Male RS-232 Serial
Product Type	Serial Adapter
Brand Name	StarTech.com
Manufacturer	StarTech.com
Product Model	PEX2S553
Product Name	2 Port PCIe Serial Adapter Card with 16550
Manufacturer Part Number	PEX2S553
Manufacturer Website Address	www.startech.com
Green Compliant	Yes
Green Compliance Certificate/Authority	RoHS
Package Contents	2 Port PCIe Serial Adapter Card with 16550 Standard and Low profile/half-height Bracket
Form Factor	Dual-profile Plug-in Card
Data Transfer Rate	460.80 Kbps
Host Interface	PCI Express
Limited Warranty	2 Year