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Multiport Serial Adapters

Expand your system's connectivity with multiport serial adapters designed to link multiple legacy devices, such as industrial controllers or POS systems, to a single computer. These adapters offer reliable RS-232, RS-422, or RS-485 communication while simplifying cable management through internal PCIe cards or external USB hubs.

StarTech.com 4-port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9 Controller Card 16950 UART - Low Profile - Windows/Linux

PEX4S953LP

  • Country of Origin: Taiwan
  • Environmentally Friendly: Yes
  • Environmental Compliance: Restriction of Hazardous Substances (RoHS),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE)
  • Form Factor: Plug-in Card
View all specs
Country of Origin: Taiwan
Environmentally Friendly: Yes
Environmental Compliance: Restriction of Hazardous Substances (RoHS),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE)
Form Factor: Plug-in Card
Host Interface: PCI Express 1.1 x1
Limited Warranty: Lifetime
Manufacturer: StarTech.com
Manufacturer Website Address: http://www.startech.com
Maximum Data Transfer Rate: 921.60 kbit/s
Packaged Quantity: 1 Each
Package Contents:
  • 4-Port PCI Express RS232 Serial Adapter Card - 16950 UART - Low Profile
  • 1 x 4-Port DB9 Break-out Cable
  • 1 x Full Profile Bracket
  • 1 x Quick-Start Guide
Ports Expandability: 4 x DB-9 RS-232 - Serial, Via Cable
Product Type: Multiport Serial Adapter
$118.89

382 in stock

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Regular price $118.89

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StarTech.com 8-Port PCI Express RS232 Serial Adapter Card, PCIe to DB9 RS232 Controller Card, 16C1050 UART, 15kV ESD, Windows Only, TAA

PEX8S1050

  • Country of Origin: Taiwan
  • Environmentally Friendly: Yes
  • Environmental Compliance: Restriction of Hazardous Substances (RoHS)
  • Form Factor: Plug-in Card
View all specs
Country of Origin: Taiwan
Environmentally Friendly: Yes
Environmental Compliance: Restriction of Hazardous Substances (RoHS)
Form Factor: Plug-in Card
Host Interface: PCI Express 1.0a x1
Limited Warranty: Lifetime
Manufacturer: StarTech.com
Manufacturer Website Address: http://www.startech.com
Maximum Data Transfer Rate: 921.40 kbit/s
Number of Serial Ports: 1
Packaged Quantity: 1 Each
Package Contents:
  • PCIe Serial Card
  • 1 x DB62 to 8 Port DB9
  • Breakout Cable
  • 1 x Quick Start Guide
  • 8 x Optional DB9 Connector Hex Nut Pairs
Ports Expandability: 8 x DB-9 RS-232 - Serie, vía cable
Product Type: Multiport Serial Adapter
$215.24

Only 9 in stock

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Regular price $215.24

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StarTech.com 16 Port PCI Express Serial Card, Low-Profile, High-Speed PCIe Serial Card with 16 DB9 RS232 Ports, TAA

PEX16S550LP

  • Country of Origin: Taiwan
  • Environmentally Friendly: Yes
  • Environmental Compliance: Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
  • Form Factor: Plug-in Card
View all specs
Country of Origin: Taiwan
Environmentally Friendly: Yes
Environmental Compliance: Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Form Factor: Plug-in Card
Host Interface: PCI Express x1
Limited Warranty: 2 Year
Manufacturer: StarTech.com
Manufacturer Website Address: http://www.startech.com
Maximum Data Transfer Rate: 921.60 kbit/s
Packaged Quantity: 1 Each
Package Contents:
  • 16-Port Low-Profile Serial Card - RS232 - PCI Express
  • 1 x Low-profile Bracket
  • 2 x Breakout Cables
  • 1 x Driver CD
  • 1 x Quick-start Guide
Ports Expandability: 16 x DB-9 RS-232 - Serie
Product Type: Multiport Serial Adapter
TAA Compliant: Yes
$428.44

19 in stock

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Regular price $428.44

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

PEX4S232485

  • Country of Origin: Taiwan
  • Environmentally Friendly: Yes
  • Environmental Certification: RoHS,WEEE,REACH
  • Environmental Compliance: Waste Electrical and Electronic Equipment Directive (WEEE)
View all specs
Country of Origin: Taiwan
Environmentally Friendly: Yes
Environmental Certification: RoHS,WEEE,REACH
Environmental Compliance: Waste Electrical and Electronic Equipment Directive (WEEE)
Form Factor: Plug-in Card
Host Interface: PCI Express x1
Limited Warranty: Lifetime
Manufacturer: StarTech.com
Manufacturer Website Address: http://www.startech.com
Maximum Data Transfer Rate: 3.59 Mbit/s
Packaged Quantity: 1 Each
Package Contents:
  • 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485
  • 1 x Breakout Cable
  • 1 x Low Profile Bracket
  • 1 x Driver CD
  • 1 x Instruction Manual
Ports Expandability: 4 x DB-9 RS-232/422/485 - Serie, vía cable
Product Type: Multiport Serial Adapter
TAA Compliant: Yes
$153.74

120 in stock

Shipping calculated at checkout

Regular price $153.74

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StarTech.com 4-port PCI Express RS232 Serial Adapter Card - PCIe to Serial DB9 RS-232 Controller Card - 16950 UART - Windows/Linux

PEX4S953

  • Country of Origin: Taiwan
  • Environmentally Friendly: Yes
  • Environmental Compliance: Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
  • Form Factor: Plug-in Card
View all specs
Country of Origin: Taiwan
Environmentally Friendly: Yes
Environmental Compliance: Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Form Factor: Plug-in Card
Host Interface: PCI Express 1.1
Limited Warranty: Lifetime
Manufacturer: StarTech.com
Manufacturer Website Address: http://www.startech.com
Maximum Data Transfer Rate: 921.60 kbit/s
Packaged Quantity: 1 Each
Package Contents:
  • 4 Port Full Profile Serial Card
  • 1 x Low Profile Bracket
  • 1 x Break-out Cable
  • 1 x Quick Start Guide
Ports Expandability: 4 x DB-9 RS-232 - Serie, vía cable
Product Type: Multiport Serial Adapter
$118.89

37 in stock

Shipping calculated at checkout

Regular price $118.89

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