USB Cable DeLOCK 84839 USB 2.0 0.25 m 2 x USB A Black

This USB cable from DELOCK provides a short 0.25 m extension that converts an internal 8-pin 1.25 mm USB 2.0 pin header to two panel-mount USB 2.0 Type-A female ports. The female connector includes screw nuts for secure installation in a slot bracket, cable duct or enclosure, making external USB A ports accessible from the case front or other mounting points. The cable is compatible with Intel NUC pin assignment and is suitable for custom-built PCs and compact systems that use an internal 1.25 mm USB header.

Advantages

The cable supports USB 2.0 data transfer rates up to 480 Mb/s and uses gold-plated contacts for improved conductivity and corrosion resistance. Its compact 0.25 m length and approx. 4 mm diameter make routing inside small chassis straightforward, while the included M3 screw mounting and female connector with screw nuts allow fixed, tool-secure installation. The 28 AWG wiring provides standard USB 2.0 signal integrity for attached peripherals.

Suitable for

• Installing external USB A ports on Intel NUC systems
• Custom PC builds requiring a front or bracket-mounted USB A connector
• Cable routing and extension from a 1.25 mm USB 2.0 motherboard header
• Small enclosures or devices needing panel-mount USB connections

Key specifications

• Connector: 1 x 8-pin USB 2.0 1.25 mm female header to 2 x USB 2.0 Type-A female (panel-mount with screw nuts)
• USB version: USB 2.0, up to 480 Mb/s
• Cable length (incl. connector): approx. 25 cm
• Cable gauge: 28 AWG; cable diameter: approx. 4 mm
• Pin assignment: compatible with Intel NUC
• Screw type: M3; mounting hole approx. 17.5 x 11.5 mm; screw hole pitch approx. 28.5 mm
• Pitch distance: 1.25 mm
• Contacts: gold-plated
• Colour: black

How to use

Disconnect power to the system before installation. Insert the 8-pin 1.25 mm female header onto the corresponding motherboard USB 2.0 header, ensuring correct orientation of the keyed pin. Position the panel-mount USB Type-A female connector into the chosen bracket, enclosure opening or duct, then secure it using the supplied M3 screws and screw nuts. After mounting, reconnect power and verify USB functionality with a known device.

Recommendations

Use this cable only with a compatible 1.25 mm USB 2.0 header; avoid forcing the connector onto mismatched headers. For reliable data transfer, keep cable runs short and avoid tight bends near the connectors. Ensure screws are tightened sufficiently to hold the panel connector but do not overtighten to prevent damage to the mounting or connector.