Hardware Spec Index

Zephyra PW-4033 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4033-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index786 (Power Supplies scale)
Category rank#39,293
Street price$39
Power650 W (rated)
Performance per dollar20.15
Released2023

Specifications

BrandZephyra
ModelZephyra PW-4033 Core
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan135 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-2893 Plus 650W 80 PLUS Gold SFX Power Supply1,351$89Compare
Vantrel PW-2807 XT 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,035$219Compare
Novexa PW-3966 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,188$189Compare
Caldera PW-8567 Plus 550W 80 PLUS Bronze SFX Power Supply781$39Compare
Vantrel PW-7781 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,922$159Compare
Caldera PW-8124 SE 1000W 80 PLUS Titanium ATX Power Supply2,166$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4033 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/21457769 (accessed 2026-10-26).