The Enermax EMB850EWT-NAC is a robust 850W ATX power supply designed for demanding desktop builds. Compliant with the ATX 3.1 standard and carrying an 80 PLUS Bronze certification, this unit strikes a solid balance between performance and energy efficiency. Its compact black housing measures 150 x 86 x 140 mm, making it compatible with a wide range of ATX cases. The non-modular cable design ensures a straightforward installation, while the active cooling system with a 120mm fan helps maintain stable operating temperatures under load.
Reliable Power Delivery
The EMB850EWT-NAC delivers up to 840W on the combined +12V rail with a maximum output current of 70A, providing ample headroom for power-hungry components. The +3.3V and +5V rails each supply up to 130W combined, with a maximum of 20A per rail. Power Factor Correction is included to improve efficiency from the mains, and the unit operates at both 50 and 60 Hz input frequencies. An MTBF rating of 100,000 hours reflects the durability built into this power supply.
Extensive Connectivity Options
This power supply comes equipped with a comprehensive set of connectors to support modern system configurations. It includes two 4+4 pin CPU connectors, two 6+2 pin PCIe connectors for graphics cards, eight SATA power connectors, one Molex connector, and a 4+4 pin EPS connector. Built-in power protection features help safeguard connected components against electrical irregularities, making it a well-rounded choice for enthusiast and mainstream system builders alike.
Product number manufacturer:
EMB850EWT-NAC
Certificates
Connectivity
CPU power connector (4+4 pins):
2 x
PCI Express power connectors (6+2 pin):
2 x
Cooling
Energy management
Max output current (+12V1):
70 A
Max output current (+3.3V):
20 A
Max output current (+5V):
20 A
Max output current (+5Vsb):
2.5 A
Max output current (-12V):
0.3 A
Power Factor Correction (PFC) type:
Physical characteristics
Technical details
Mean time between failures (MTBF):
100000 uur
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