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StarTech.com

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

1 offer · 1 shop · last checked 2026-10-29 15:22 (Europe/Berlin)

Host interface
PCIe
Output interface
Serial
Serial ports quantity
4
Serial interface type
RS-232/422/485
Product image: StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 - TAA1 / 6

Delivered total

EUR 163,33

Sold by 0815 DE · PEX4S232485 · New

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Offers

1 live offer

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Observed item prices

0815 DE, one listing

This is the item price of one seller's listing, not a delivered total and not the best price across sellers.

Observed prices over time

Latest
EUR163,3329 Oct 2026
Lowest
Unchanged since 27 Oct 2026
Observed prices over time
DayLowestHighestLastChecks
29 Oct 2026EUR163,33EUR163,33EUR163,332
28 Oct 2026EUR163,33EUR163,33EUR163,333
27 Oct 2026EUR163,33EUR163,33EUR163,331

About this product

StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 - TAA, PCIe, Serial, RS-232/422/485, SystemBase SB16C1052PCI, 256 B, 0 - 100 °C

Read the full source description

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

The PEX4S232485 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 lets you add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot.

This PCI express serial card is a single card solution that is compatible with nearly any serial communication protocol, supporting RS-232, RS-422, RS-485 2-wire or RS-485 4-wire operating modes.

A flexible solution for adding serial ports to full-sized, or small form factor systems, the 4-port serial card includes both low and full profile brackets while the included breakout cable helps to avoid cluttered connections.

Backed by a StarTech.com lifetime warranty and free lifetime technical support.

Text from Specs Icecat.

Specifications

29 specifications

Product data: Specs Icecat

GTIN
00065030849357
GTIN
00168141442001
MPN
PEX4S232485
Ports & interfaces4
Host interface
PCIe
Output interface
Serial
Serial ports quantity
4
Serial interface type
RS-232/422/485
Design1
Internal
Yes
Features2
Chipset
SystemBase SB16C1052PCI
FIFO (First In, First Out)
256 B
Operational conditions3
Operating temperature (T-T)
0 - 100 °C
Storage temperature (T-T)
0 - 150 °C
Operating relative humidity (H-H)
20 - 80%
System requirements2
Windows operating systems supported
Windows 2000, Windows 2000 Professional, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Linux operating systems supported
Yes
Technical details1
Compliance certificates
RoHS
Weight & dimensions4
Width
125 mm
Depth
70 mm
Height
20 mm
Weight
67.4 g
Packaging data5
User guide
Yes
Package width
146 mm
Package depth
210 mm
Package height
41 mm
Package weight
390 g
Logistics data5
Harmonized System (HS) code
84733020
Products per master (outer) case
25 pc(s)
Master (outer) case width
344 mm
Master (outer) case length
474 mm
Master (outer) case height
240 mm
Other features2
Data transfer rate
0.4608 Mbit/s
Connectivity technology
Wired