Hardware Spec Index

Zephyra PW-3246 Core 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW3246-CORE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,581 (Power Supplies scale)
Category rank#2,489
Street price$109
Power850 W (rated)
Performance per dollar14.50
Released2023

Specifications

BrandZephyra
ModelZephyra PW-3246 Core
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
Fan140 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
Novexa PW-5961 Core 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,510$289Compare
Zephyra PW-9264 SE 550W 80 PLUS Bronze ATX Power Supply730$39Compare
Caldera PW-3875 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,499$89Compare
Zephyra PW-9228 Pro 850W 80 PLUS Bronze ATX 3.1 Power Supply1,385$89Compare
Novexa PW-2790 Edge 1300W 80 PLUS Gold ATX 3.0 Power Supply2,536$299Compare
Vantrel PW-1967 XT 650W 80 PLUS Gold SFX Power Supply798$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3246 Core 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/54377064 (accessed 2026-10-20).