Backed by Thermaltake Australia's exclusive true lifetime warranty, this 875w black NVIDIA SLI, ATI Crossfire & 80Plus certified, active power factor correction PSU complies to Intel ATX 12v 2.3 and EPS 12v 2.91 standards and offers a maximum output capacity of 875w and a peak output capacity at 975w, with a hold up time of 15msec (minimum) at 80% of full load. This product is cooled via a 140mm dual ball bearing fan spinning at 1900rpm and including "fan delay cool technology", which allows the fan to continue to spin after system shut down to ensure all components are effectively cooled. Supporting the latest video cards, main boards and other power hungry components, this PSU offers one 24-pin main power connector, one ATX 12v (4+4-pin), one EPS 12v (8-pin), two PCI-E 8-pin (6+2-pin), two PCI-E 6-pin, eight 5-pin SATA, six 4-pin peripheral connectors and one 4-pin floppy plug. Input voltages are 100vac ~ 240vac, input currents are 115vac ~ 230vac and this product has an operational temperature range of 0c ~ +50c. Supporting industrial grade protections including over current, over power, over voltage, under voltage and short circuit, this product has an MTBF rated at 120,000 hours. Safety & EMI certifications for this unit include UL/CUL, TUV, FCC, CE, BSMI, GOST and the dimensions for this PSU are 160mm x 150mm x 86mm (L/W/H).