Strong 1000-Watt PSU providing stable power source for ATX12V / EPS12 desktop computer with dedicated PCI-Express graphic card. ** Attention: DOES NOT support Bitcoin/Ethereum mining application.** High efficiency means less heat dissipation plus less electricity wasted: typical 85.77%, average 84.16% -- over 82 percent across all load level, meets and exceeds 80plus standard. Full range AC input Active PFC technology: 100- 240V auto-select. Quad blue color LEDs turns on when the PSU is on. Smart fan controller with on-board thermostat dynamically control fan speed to ensure ultra quiet operation. POWER CONNECTORS INCLUDED: 24pin (20+4) Main, 1 x 4+4 12V (supports standard 2x2 P4 or 2x4 8pin 12V board), 2 x 6+2 PCIe (for graphic card that requires 6pin and/or 8pin), (5) SATA, (2) Molex 4pin Peripheral, Floppy Drive Black casing with black braided sleeving on all cables. Long cables to support standard mid tower chassis or bottom-mount gamer case. UL certified 5-foot safety AC cord and black installation screws are included. High Efficiency * Low Heat * Low Noise * Killer Quality -- This unit can operate anywhere in the world automatically with any AC input voltage from 100V to 240V. The sophisticated high efficiency design allows the unit to operate with less heat and lower cooling fan noise than most PC power supply models in the market. Supports system with one graphic card that requires up to two PCIe power connectors, or two graphic card each requires only one PCIe power connector. Support Intel P4, Pentium D, Core2 Duo, Quad Core, Haswell, Core i7, Core i5, Core i3, Intel X, Extreme Edition, and AMD Ryzen 3, 5, 7, 9/ FX-series A6/A10 multi-core desktop systems. 5x SATA Power Connectors (with full 5-wire) and 2x PCI-Express (6+2pin) Power Connectors. Made with high quality safe components as well as high current capacity wires. Each unit is verified for safety by going through a thorough HI-POT test. Additionally, a 1,500 Volt AC spike is introduced at each ATX-1000N unit for up to 60 seconds under 10mA. Only units that can pass these tests get to be shipped out. Dimension: 150mm x 86mm x 145mm (the 145mm length is the side that extends inside the case when installed)