This kit comprises three adapter cables: Switch indicator adapter cable: Converts standard chassis POWER SW, RESET SW, POWER LED, and H.D.D LED connectors to a commercial motherboard 13-pin switch interface; USB 2.0 Adapter Cable: Converts standard 9-pin USB 2.0 ports on ordinary cases to 11-pin USB interfaces for commercial motherboards;
Audio Adapter Cable: Converts standard 9-pin audio ports on ordinary cases to 13-pin audio interfaces for commercial motherboards.
All cables feature clear functional labelling, facilitating interface conversion between commercial motherboards and standard ATX cases.

Product Name: Branded Motherboard Adapter Kit for Standard ATX Chassis Front Panel (Power Switch/USB 2.0/Audio Port Adapters)

Product Dimensions:
Power Button Cable: 22 x 1.8 x 0.6 cm / 8.7 x 0.71 x 0.23 in
USB Cable: 12 x 1.6 x 0.6 cm / 4.7 x 0.63 x 0.23 in
AUDIO Cable: 12 x 1.6 x 0.6 cm / 4.7 x 0.63 x 0.23 in

Connector 1: 2.54mm pitch, 14-pin female
Connector 2: 2.54mm pitch, 12-pin female
Connector 3: 2.54mm pitch, 10-pin male
Connector 4: 2.54mm pitch, 2-pin male (Quick Connect)

Colour: Black

Important Notes:
1. Interface compatibility verification: Prior to use, confirm the motherboard's front panel connectors are of the ‘13-pin (power switch/audio) + 11-pin (USB)' specification (a non-standard interface commonly found on commercial desktop PCs). This prevents incompatibility issues that could render the unit unusable.
2. Wire Orientation Distinction
① Indicator lights (POWER LED/H.D.D LED) have polarity. Connect according to the ‘+/-' markings on the wires matching the case interface's polarity. Reversal will cause indicator lights to remain off (no risk of damage; simply swap connections).
② Switch wires (POWER SW/RESET SW) lack polarity and may be connected in any orientation.
3. Power-off requirement during installation Ensure the system is powered off and the power supply disconnected before connecting wires to prevent short-circuiting of motherboard interfaces during live operations.
4. Cable management Organise cables after connection to avoid obstructing case fans or contacting hardware heat sinks, preventing entanglement or thermal damage.
5. Compatibility Restrictions: Compatible only with commercial motherboards featuring a ‘13-pin + 11-pin' front panel interface. Not suitable for standard ATX motherboards or non-compatible interfaces from other brands.

Package Contents: 1 x Branded Motherboard Adapter Kit for Standard ATX Chassis Front Panel (Power Switch/USB 2.0/Audio Interface Adapter)