The power supply comes with all its contents, is still under warranty, and the invoice is available. Specifications: Total Power: 650 Watts Efficiency Certificate: 80 PLUS Gold (up to 91%) Cable Type: Fully Modular Fan: 135mm with quiet HDB technology Capacitors: 100% Japanese (withstand up to 105°C) Internal Design: LLC and DC-to-DC technology Protection Systems: OCP, OVP, UVP, SCP, OTP, OPP Motherboard Cable: 1 × ATX 24-Pin CPU Cable: 2 × CPU 8-Pin (4+4) Graphics Card Cable: 4 × PCIe 8-Pin (6+2) Storage Cables: 8 × SATA Accessory Cables: 3 × Peripherals (Molex) Dimensions: 160 × 150 × 86 mm Manufacturer Warranty: 7 years