Hardware Spec Index

Zephyra PW-6997 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW6997-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,605 (Power Supplies scale)
Category rank#34,120
Street price$119
Power850 W (rated)
Performance per dollar13.49
Released2024

Specifications

BrandZephyra
ModelZephyra PW-6997 Pro
Rated output850 W continuous
Efficiency80 PLUS Gold (90% 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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-8909 Core 1000W 80 PLUS Gold ATX Power Supply1,645$119Compare
Zephyra PW-1314 Pro 1600W 80 PLUS Titanium ATX Power Supply2,751$379Compare
Teralux PW-9302 Core 1000W 80 PLUS Gold ATX Power Supply2,042$189Compare
Caldera PW-9952 Plus 1000W 80 PLUS Gold SFX Power Supply2,069$169Compare
Vantrel PW-9253 Ti 650W 80 PLUS Gold SFX Power Supply1,110$59Compare
Novexa PW-4362 Max 750W 80 PLUS Gold ATX Power Supply1,160$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6997 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/73670194 (accessed 2026-10-24).