SilverStone ATTIS 850R 850W 80Plus Bronze ATX PSU

Ripple(mVp-p) 50mV 50mV 120mV 50mV 120mV Combined 3.3V & 5V 100W Combined 12V 849.6W Input Voltage 90 ~ 264 Vrms Input Frequency Range 47Hz ~ 63Hz PFC Active PFC (PF>0.9 at full load) Efficiency 82% ~ 85% (at 20% ~ 100% loading) MTBF 100,000 hours Operating temperature 0°C ~ 50°C Protection Over Power Protection
Over Voltage Protection
Short Circuit Protection
Under Voltage Protection Connectors 1 x 24 / 20-Pin motherboard connector
2 x 4-Pin 4-Pin ATX 12V connector
4 x 8 / 6-Pin PCIe connector
1 x 12 4-Pin 12V-2x6 connector
6 x SATA connectors
3 x 4-Pin Peripheral connector Cooling System Silent 120mm fan Noise Level 18 dBA minimum Form factor ATX (PS2) Dimension 150mm (W) × 86mm (H) × 140mm (D)
5.91" (W) x 3.39" (H) x 5.5" (D) Weight 1.76 kg Other GPU Support list
Compliant with ATX 3.1 standards and supports up to 2X power excursion
Bronze Efficiency Certified Designed for 80 Plus Bronze level efficiency to minimize heat while considerably reducing electricity consumption. High Reliability Cooling Fan The cooling is entrusted to a 120mm fan that offers exceptional airflow and low operational-induced noise level. Powerful single 12V rail design, perfect for future high-end component upgrades or overclocking
Flat cables have much greater flexibility to allow for tighter folding and management of cables
Advanced protections for safety and security Over power protection Over voltage protection Short circuit protection Under voltage protection