StarTech 4 Port PCI Express RS232 Serial Adapter Card w/ 16950 UART

The PEX4S952 4 Port Native PCI Express RS232 Serial Adapter Card with 16950 UART allows you to turn a PCI Express slot into 4 RS-232 (DB9) serial connections. The four port serial card is based on a native single chip design, that harnesses the full capability of PCI Express (PCIe) - providing optimum reliability and speed, and reducing the load applied to the CPU by as much as 48% over conventional serial cards. Offering compatibility with a broad range of operating systems including Windows®, Linux and Mac® OS for easy integration into mixed environments. Plus, an included optional low profile/half-height bracket that allows the card to be installed in virtually any computer case ﾖ making it that much easier to add serial ports to your PCI Express enabled computer, regardless of the case form factor. Backed by a StarTech.com Lifetime warranty and free lifetime technical support.

Packaging Information
Package Length	14.6 cm [5.7 in]
Package Width	20.9 cm [8.2 in]
Shipping (Package) Weight	379 g [13.4 oz]
Performance
Data Bits	5, 6, 7, 8
FIFO	128 Bytes
Max Baud Rate	460.8 Kbps
MTBF	87,600 Hours
Serial Protocol	RS-232
Physical Characteristics
Product Height	2 cm [0.8 in]
Product Length	90 mm [3.5 in]
Product Width	65 mm [2.6 in]
Weight of Product	277 g [9.8 oz]
Software
OS Compatibility	Windowsﾮ CE 6.0/5.0/4.2, 2000, XP, Vista, 7, 8, 8.1, 10 Windows Serverﾮ 2003, 2008 R2, 2012, 2012 R2, 2016, 2019 Linux 2.4.x to 4.11.x LTS Versions only
What's in the Box
Included in Package	4 Port DB9 Break-out cable
	4 Port Serial Card
	Driver CD
	Instruction Manual
	Low Profile Bracket
Packaging Information
Package Height	41 mm [1.6 in]
Hardware
Ports	4
Port Style	Integrated on Card
Interface	Serial
Chipset ID	PLX/Oxford - OXPCIe954
Card Type	Standard Profile (LP bracket incl.)
Bus Type	PCI Express
Environmental
Storage Temperature	-20ﾰC to 100ﾰC (-4ﾰF to 212ﾰF)
Operating Temperature	-10ﾰC to 80ﾰC (14ﾰF to 176ﾰF)
Humidity	5~85% RH
Connector(s)
External Ports	DB-9 (9 pin, D-Sub) Male
Connector Type(s)	PCI Express x1 Male