Computer Extension Cords | McMaster-Carr

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357 Products

Data, Audio, and Video Cords

USB Adapter Cords

Adapt your USB port to connect to a variety of other devices.

D-Sub Cords

Connect computers, monitors, printers, and other devices with DB connections.

Video Monitor Splitters

Display video from one source on two different monitors.

Video Monitor Cords

Transmit video to a single monitor.

Data, Audio, and Video Connectors

Washdown D-Sub Connectors

Washdown D-Sub Connectors

Designed to withstand washdown and outdoor environments, these connectors have a seal to block out water and debris.

D-Sub Connectors

D-Sub Connectors

Assemble DB and HD connectors to replace worn out connectors.

Circuit Board D-Sub Connectors

Circuit Board D-Sub Connectors

Add a D-sub connection to a printed circuit board (PCB). These connectors are often used in applications involving monitoring, control, and communication.

Filtered D-Sub Connectors

Filtered D-Sub Connectors

With a ferrite filter block surrounding their contacts, these connectors control and reduce the electromagnetic (EMI) and radio frequency (RFI) interference traveling through them.

Data, Audio, and Video Adapters

USB Adapters

Connect mismatched USB cords and devices with these adapters.

Video Adapters

Alter DVI, DisplayPort, and HDMI connections.

HDMI Adapters

Convert one HDMI size or style to another.

Computer Adapters

Adapt connections to attach cords to a computer.

Panel-Mount D-Sub Adapters

Panel-Mount D-Sub Adapters

Mount these adapters directly into panel cutouts to attach D-Sub connectors and cords to computers.

Mitutoyo 10-Pin to RS-232C Adapters

Mitutoyo 10-Pin to RS-232C Adapters

Convert 10-pin cables to RS-232C for connection to PCs.

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)