Hardware Spec Index

Zephyra PW-3397 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW3397-EDGE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,351 (Power Supplies scale)
Category rank#45,455
Street price$79
Power850 W (rated)
Performance per dollar17.10
Released2022

Specifications

BrandZephyra
ModelZephyra PW-3397 Edge
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-5190 Edge 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,157$199Compare
Novexa PW-3039 Plus 650W 80 PLUS Bronze ATX 3.0 Power Supply1,213$59Compare
Novexa PW-4929 Edge 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,553$269Compare
Caldera PW-3553 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,780$399Compare
Caldera PW-4633 Plus 1000W 80 PLUS Gold SFX Power Supply1,901$179Compare
Vantrel PW-4378 Edge 1000W 80 PLUS Platinum ATX Power Supply2,375$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3397 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/36023344 (accessed 2026-10-23).