Since its launch in 2015, the SFX-L form factor has garnered popular recognition and support among enthusiasts with its larger 120mm fan able to achieve better balance of power and quietness in small form factor PCs than what was possible with standard SFX. And as a leader in power supply miniaturization, SilverStone has continued its efforts in advancing the SFX-L forward to reach ever higher limit. The SX800-LTI not only has unprecedented 800 watts of power output but also has the highest level of 80 PLUS efficiency with a Titanium rating. It includes all features available from top of the line SilverStone PSUs such as flexible flat cables, all Japanese capacitors and advanced semi-fanless capability. For those looking to build the most efficient small form factor systems possible with great quality and power, the SX800-LTI is definitely the top choice. Features:- SFX-L form factor for use in small form factor computers - 800W continuous power output rated for 24/7 operation - Class-leading single +12V rail with 66A - High efficiency with 80 PLUS Titanium certification - Silent running 120mm fan with advanced semi-fanless operation - 100% modular short cables with flexible flat arrays - Strict 3% voltage regulation and low ripple & noise - Support quad PCI-E 8/6pin connectors - High quality construction with all Japanese capacitors Specification- Model No: SST-SX800-LTI - Max. DC Output: 800W (Peak 850W) - Power density: 775W per liter - Color: Black(Lead-Free Paint) - Combined +3.3, +5V: 80W - Combined +12V: 792W - Input Voltage: 90V 264V - Input Frequency Range: 47Hz 63Hz - PFC: Active PFC(PF>0.9 at full load) - Efficiency: 90% 94% at 10% 100% loading - MTBF: 100,000 hours - Operating temperature: 0C 40C - Protection: Over Current Protection / Over Power Protection / Over Voltage Protection / Short Circuit Protection / - Under voltage protection / Over Temperature Protection - Cooling System: Single 120mm silent fan - Noise Level: 0 36 dBA - Dimension: 125 mm (W) x 63.5 mm (H) x 130 mm (D) 4.92\" (W) x 2.5\" (H) x 5.12\" (D) - Weight: 1.7 Kg - Form factor: SFX-L - Certification: 80 PLUS Titanium - Cybenetics: ETA-A Efficiency, LAMBDA-B noise rating. Connectors:- 1 x 24 / 20-Pin motherboard connector(300mm) - 1 x 8 / 4-Pin EPS / ATX 12V connector(400mm) - 2 x 8 / 6-Pin PCIE connector(400mm / 150mm) - 2 x 8 / 6-Pin PCIE connector(550mm / 150mm) - 12 x SATA connector(\"300mm / 200mm / 100mm / 100mm\" x 3) - 3 x 4-Pin Peripheral connector(300mm / 200mm / 200mm) - 1 x 4-Pin Floppy adapter connector(100mm)