Main Deputy Dual Power Controller Adapter for Crypto Mining Bitcoin 15 Pin Connector · If enough power interface, it can achieve power on/off two or two above power at the same time. When main power is powered on/off then deputy power will be powered on/off. · High-performance low-power transistor circuit. · When the synchronization is not required, you can manually sub power switch. · No need for adapters of 24 pin main power, reduce problems related to power ports of motherboard caused by poor connect of wires. Micro SATA Cables PN # DP-1807-15P
eBay