EVGA SuperNOVA 550 GA 80+ Gold 550W Fully Modular Power Supply Key Features Fully modular power supply, with all cables being removable to reduce clutter, allow customisation, and maximise airflow A whisper-quiet 135mm double ball bearing fan with ECO Intelligent Thermal Control System 80 PLUS Gold-certified efficiency for 90% efficiency or higher under typical loads 100% Japanese capacitors ensure long-term reliability Up to 45A on a single +12V rail Tonnes of heavy-duty protection to make sure your setup stays running at its best 10-Year warranty and support from EVGA Overview Introducing the EVGA SuperNOVA 550 GA power supply. Featuring an 80 Plus Gold certification, 100% Japanese capacitors, a super-durable double-ball bearing fan, and a fully modular design, this power supply is built for long-term usage and durability. All the crucial features you need are built into the SuperNOVA 550 GA and are accompanied by a great price. You are also completely covered by EVGA\'s generous 10-year warranty and customer support. This PSU includes a 135mm double ball bearing fan generating quieter, ultra-quiet operation and helps it last longer. With ECO mode, the fan will not spin on lower loads, meaning there is no sound at all! The fully modular design of this power supply allows any and all of your cables to be removed to help reduce clutter and improve airflow, and then add them in later if need be. Power without safety is pointless, so a full suite of top tier circuit protection is built-in, keeping you running strong and your hardware safe. These include Over and Under Voltage Protection, Over Current Protection, Over Power Protection, Over Temperature Protection, and Short Circuit Protection. This PSU features an 80 Plus certification, ensuring your power supply is not wasting power and turning it into excess heat. Under typical load, this power supply is 90% efficient or higher. Get reliable power and protection for years to come. Connections and Dimensions Connections: 1 x ATX Connector 24-PIN (1 x Cable)1 x EPS Connector 8-PIN (4+4) (1 x Cable)3 x PCIE Connectors 8-PIN (6+2) (2 x Cables)6 x SATA Connectors (2 x Cable)4 x Peripheral Connectors 4-PIN (1 x Cable with Floppy Drive)1 x Floppy Drive Connector 4-PIN (See above) Dimensions: 150 x 150 x 86 mm Weight: 2.7kg (approx.)