The partly modular KL-M series has been designed with low budget & system integration in mind Four models cover the power range from 500 to 850 watts & have the official 80 Plus bronze certification The cooling of the electronics is ensured by a large 120-millimeter fan The top model offered here delivers a maximum power of 850 watts & uses top-class technology while a double-forward circuit is used in the primary range the manufacturer uses DC-DC technology with independent voltage segregation in the secondary range Both the efficiency & the precision of the power supply benefit especially in the case of asymmetrical loads This 850 watt PSU of the budget series has sufficient connections & power for fast computers The electronics supply up to 744 watts continuously on the 12 volt line on the rails with 33 & 5 volt additional 100 watts are provided In addition to the 20 4-pin for the mainboard the Kolink KL-850M has a 4 4-pin connector for powering the processor & four 6 2-pin connectors for up to two fast dedicated graphics cards Six SATA & three Molex connectors are available for the other components The 20 4-pin & 4 4-pin connector as well as two 6 2-pin connectors are permanently connected to the power supply The remaining cables can be connected as required The Kolink KL-850M is thus one of the most affordable options for power supply with partial modular cable management Features Part-modular cable management with a total of four 6 2-pin connectors 80 Plus bronze certificate for high efficiency DC-DC voltage conversion for stable operation Extremely strong 62 amperes on the 12 volt line High compatibility with ATX form factor Specification Efficiency at least 858282 percent at 5020100 percent load 80 Plus Bronze certified PFC Active (09) Form Factor ATX12V 23 Power 850W (33V 20A 5V 20A 33V 5V 100W 12V 744W 62A-12V 03A (36W) 5 Vsb 2 5 A (125 W) ) Fan 120 mm (automatic control) Dimensions 150 x 86 x 160 mm (W x H x D) Connections (fixed) 1x 20 4-pin 1x 4 4-pin 2x 6 2-pin PCIe Connectors (detachable) 2x 6 2-pin PCIe 6x SATA 3x 4-pin Molex