Features: This PSU has high efficiency, small size, built-in cooling fan This PSU for protection with overcurrent, overvoltage, short circuit multiple for protection. High performance, high reliability, professional design. 500W continuous power output at 40 operating temperature for 24hours operation Each product has undergone rigorous testing, high temperature aging, please rest assured to buy Package Includes: 1 Set x Power Supply Specifications: Item: Flex Power Supply ITX-1U FLEX Power :500W Type: Active Material: Metal Appearance size: 161 (L)x 80 (for W) x40 mm/6.34x3.15x1.57in Output : 24P 8Pin(4pin+4pin) 8Pin(2pin+6Pin) 4Pin Satax2 note: Only the above package content, other products are not included. Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.