What operating systems is this serial combo card compatible with?

Windows 8 (32/64bit), 7 (32/64), Vista(32/64), XP(32/64), 2000, Windows Server 2008 R2, 2003(32/64), and Linux Kernel 2.6.x.

What items are included in the package when I purchase this product?

The package includes 1 PCI Express Serial Combo Card, 1 Breakout Cable, 1 Low Profile Bracket, 1 Driver CD, and 1 Instruction Manual.

What is the maximum data transfer rate of the RS232 ports?

The maximum data transfer rate of the RS232 ports is 460 Kbps.

What are the physical dimensions and weight of this PCI Express Serial Combo Card?

The physical dimensions of the PCI Express Serial Combo Card are 0.6 inches x 2.7 inches x 5.3 inches, and it weighs 2.4 ounces.

Does this card support both RS232 and RS422/485 modes?

Yes, this card supports both RS232 and RS422/485 modes.

Team Group T-FORCE G50 M.2 2280 4TB PCIe 4.0 x4 with NVMe 1.4 TLC Internal Solid State Drive (SSD) TM8FFE004T0C129

(109)

$495^.99 –

$150^.38

$153.74

Free 30-day Returns

Limit 99999 per customer.

Sold by NothingButSavings

Top Rated

4.5 (9,006 seller ratings)

Shipped by NothingButSavings

Price alert

Add to Wish List

Best Sellers

Newegg

$151^.99
+ FREE SHIPPING

Hot Deals 4 Less

Hot Seller

4 (3,719 total ratings)

$163^.78
+ FREE SHIPPING

Meet Your Seller

NothingButSavings

See Seller Store

More Resources

STARTECH;PEX4S232485;StarTech.com PEX4S232485 (PEX4S232485)

Main image of StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485

100%

Alt view image 2 of 5 - StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485

Alt view image 3 of 5 - StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485

Alt view image 4 of 5 - StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485

Alt view image 5 of 5 - StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485

360^°

Shop All STARTECH Products | Visit NothingButSavings Store

StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485

Be the first to review this product...

Add two RS232 and two RS422/485 serial ports to your PC through a PCI-Express expansion slot
4 Port PCI Express PCIe Serial Combo Card
4 port (2 x RS232, 2 x RS422/485) serial combo card
PCI Express RS485 / PCIe RS485 / PCI Express RS422 / PCIe RS422 serial combo card
Dual Profile PCIe serial card adapter with breakout cable
RS232 data transfer rates up to 460 Kbps
PCIe serial combo card supports 2-Wire / 4-Wire RS485 modes
Compliant with PCI-Express Specification 1.0a

Overview

Specs

Reviews

See all Q & A

Any questions? Our AI beta will help you find out quickly.

Try me now

Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express e

Model
Brand	StarTech.com
Model	PEX4S232485

Details
Type	PCI Express to Serial Port Card
External Ports	2 x RS232 2 x RS422 / RS485
Operating Systems Supported	Windows 8 (32/64bit), 7 (32/64), Vista(32/64), XP(32/64), 2000 Windows Server 2008 R2, 2003(32/64) Linux Kernel 2.6.x
Specifications	Data Bits: 5, 6, 7, 8 FIFO: 256 Bytes Flow Control: None, Xon/Xoff, RTS/CTS Max Baud Rate: 460.8 Kbps Parity: None, Odd, Even, Space, Mark Serial Protocol: RS-232/422/485 Stop Bits: 1, 1.5, 2 Supported Protocols: RS-232, RS-422, RS-485 2-wire / 4-wire

Features
Features	4 port (2 x RS232, 2 x RS422/485) serial combo card RS232 data transfer rates up to 460 Kbps Supports 2-Wire / 4-Wire RS485 modes 256-byte deep FIFO per transmitter and receiver Standard and low-profile bracket included Compliant with PCI-Express Specification 1.0a Supports PCI Power Management 1.1

Dimensions & Weight
Dimensions	0.6" x 2.7" x 5.3"
Weight	2.4 oz.

Packaging
Package Contents	1 - PCI Express Serial Combo Card 1 - Breakout Cable 1 - Low Profile Bracket 1 - Driver CD 1 - Instruction Manual

Additional Information
First Listed on Newegg	August 02, 2024

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
Read full details
CONTACT

Return Policies

Return for refund within: 30 days
Return for replacement within: non-replaceable
This item is covered by NothingButSavings Return Policy

Manufacturer Contact Info

For a directory of all our manufacturers, please click below.
Manufacturers Directory

Best Sellers

Meet Your Seller

StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485

Learn more about the STARTECH PEX4S232485

Customer Reviews of the STARTECH PEX4S232485

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: 9SIA6ZPK9X9178

Best Sellers

Meet Your Seller

StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485

Learn more about the STARTECH PEX4S232485

Customer Reviews of the STARTECH PEX4S232485

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info