8-Pin Proprietary to 4 Drop SATA Power Cable, CN-0C8T8C C8T8C Hard Drive Power Supply Cable for Dell OptiPlex 3020 7020 9020 MT Desktop

This 8Pin to 4-way SATA power cable is an exact replacement part (CN-0C8T8C / C8T8C) customized for Dell OptiPlex 3020, 7020 and 9020 MT tower desktops.

Dell OptiPlex 3020/7020/9020 MT adopts a proprietary motherboard 8Pin hard disk power interface. This cable connects to the mainboard 8Pin power socket and expands into four standard 15Pin SATA power connectors, allowing users to install multiple SATA SSDs and mechanical hard drives at the same time.

It is an essential accessory for storage hardware upgrade. No chassis modification is required. The wire length is designed according to the original layout of OptiPlex tower case, which helps arrange cables neatly and maintains good internal airflow.

Constructed with high-conductivity copper wires to reduce voltage drop. Firm injection-molded connectors prevent intermittent power loss caused by vibration. The durable outer sheath resists abrasion and long-term continuous operation. Plug and play, no driver needed.

Important Reminder: Only compatible with OptiPlex 3020,7020,9020 MT tower version. Not fit SFF or USFF small form factor models. Please calculate total power consumption of all hard drives and do not exceed rated load of the motherboard power interface. This cable only works for the designated Dell proprietary 8Pin port and cannot be used with standard CPU 8Pin power connectors.