The Essential Power Supply Unit. For quiet & reliable operation & the best quality at an affordable price When designing the Pure Power Series, our developers in Germany concentrated on the most important features for standard applications such as reliability & secure operation. The Pure Power L8-630W has been engineered with the same high quality that you have come to know & appreciate from be quiet!. The usual quiet operation thanks to a high-quality temperature-controlled 120mm fan & the usual stable performance thanks to two separate 12V rails. The L8-630W offers an efficient & economical operation, achieving an 80PLUS Bronze certification with an efficiency of up to 88%. Equipped with four PCI Express connectors (2x 6+2 pin & 2x 6 pin), the L8-630W is suitable for multi-GPU operation. Quiet operation through be quiet! fan using Silent Wings technology 120mm fan with flow-optimised fan blades for enhanced airflow & exceptionally quiet operation. Especially quiet thanks to optimised rotational speed throughout the working range. Quiet operation & long lifespan of up to 100, 000 hours thanks to a high-quality bearing & an individually balanced fan wheel. High performance & stability for CPU & GPU Two independent 12V cables. Suitable for SLI & Crossfire multi-GPU operation. Supports the latest generations of processors from Intel & AMD. Efficient & economical operation 80PLUS bronze certification for top efficiency of up to 88%. Er P ready. St&-by energy consumption 0.3W. Very high compatibility with older & future components 12V P8 connection (P4+4). Four PCI express connections. Convenient to use. Cable management Modular cable management system with numerous connection options. Modular, coated cable. All-in-one cable with S-ATA, HDD & FDD plug on one wire. Top safety & reliability Maximum protection of components (OCP, OVP, UVP, OPP, OTP & SCP). Certified based on international safety standards. Service 2 years manufacturer‘s warranty Cable connectors ATX-Mainboard (20+4 pin) 1 P4+4 (CPU) 1 PCI-E 6 pin (GPU) 2 PCI-E 6+2 pin (GPU) 2 IDE 4-pin (HDD, Drives) 4 SATA 5-pin (HDD, Drives) 5 FDD (Floppy) 1