Form Factor: SFX, Edition: SFX L Power 600W, Wattage: 600 W, Energy Efficiency Certification: 80 PLUS Gold, Max Efficiency (at 230VAC): 92.2%, Cooling: Fan, Fans: 1 x 120mm, Internal 12V Rails: Single Rail, Rail 1 12V Output: 50 A, Max Combined Output 12V: 50 A, Modular: Yes, Modularity: Full Modular, SLI/CrossFire Ready: Yes, EPS 12V: Yes, Motherboard Connector: 20 4-pin, Connectors: 1 x 4 4-pin CPU 12V (EPS), 3 x 4-pin Molex, 4 x 6 2-pin PCIe, 6 x SATA, Dimensions: 125 x 64 x 130 mm (WxHxD), Model Number: BN239,