PSU Power Splitter Cable 24pin to 2 Way 20+4pin ATX Computer Motherboard Adapter
ATX connector: 5559 24pin. Motherboard connector: 5557 24pin (20+4). It also work on old motherboard with 20 pin. 1 x Power splitter cable. Convert ATX power (24 pin) to 2 motherboard (24 pin) power.