Hardware Spec Index

Zephyra PW-7118 SE 850W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW7118-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,047 (Power Supplies scale)
Category rank#18,761
Street price$179
Power850 W (rated)
Performance per dollar11.44
Released2026

Specifications

BrandZephyra
ModelZephyra PW-7118 SE
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-2235 Ultra 650W 80 PLUS Bronze ATX 3.1 Power Supply953$59Compare
Novexa PW-3182 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply763$39Compare
Vantrel PW-9022 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$399Compare
Caldera PW-8549 Prime 1200W 80 PLUS Titanium ATX Power Supply2,515$239Compare
Zephyra PW-5316 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,840$139Compare
Zephyra PW-7740 Ti 650W 80 PLUS Bronze ATX Power Supply1,289$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7118 SE 850W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/2714902 (accessed 2026-10-19).