Frontech SMPS Computer Power Supply Sleeved Cable and Silent Hydraulic Fan 450w ATX 12V,24 PIN Power Supply with Power Cable Robust Power Delivery: Provides 450 Watts of reliable power. Compliant with ATX 12V standard for compatibility. Broad Compatibility: 20/24 pin main power connector supports a wide range of motherboards. Compatible with most systems. Efficient Data Transfer: Supports 2 SATA connectors for fast and reliable data transfer. Also includes 2 Molex connectors for versatile usage. Power Protection Features: Safeguards against Over Current (OCP), Over Voltage (OVP), and Short Circuit (SCP). Cooling Solution: 8 cm cooling fan with smart and silent control ensures optimal temperatures. Cooling Fan 8cm with Smart and Silent Control. High Performance Components Design for Better Reliability. It Supports Serial ATA (SATA) interface-2 Also PATA interface-2. Frontech SMPS Has 4 pin ATX Connectors-1pc Frontech SMPS Come With Power Cable