Thermaltake SMART Series 500W desktop computer power supply with 80 PLUS efficiency certification and attached power cables.Specifications:* Brand: Thermaltake* Series: SMART* Model: SPD-500AH2NLW-D* Maximum power output: 500W* Efficiency rating: 80 PLUS* Input voltage: 100–240V AC* Frequency: 50/60Hz* Cooling: Built-in fan* Color: Black* Non-modular design with permanently attached cablesCondition: Pre-owned with normal signs of use. Clean and in excellent working condition.Included: Thermaltake 500W power supply with attached cables, exactly as pictured. No original retail packaging shown.