Hardware Spec Index

Zephyra PW-3547 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW3547-CORE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,137 (Power Supplies scale)
Category rank#39,101
Street price$49
Power650 W (rated)
Performance per dollar23.20
Released2022

Specifications

BrandZephyra
ModelZephyra PW-3547 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
Fan140 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
Zephyra PW-7770 SE 650W 80 PLUS Bronze ATX 3.1 Power Supply877$39Compare
Zephyra PW-1835 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,195$189Compare
Caldera PW-3094 SE 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,820$359Compare
Vantrel PW-9203 Pro 1600W 80 PLUS Platinum ATX Power Supply2,858$389Compare
Caldera PW-4610 Plus 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,814$149Compare
Zephyra PW-8537 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,180$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3547 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/2008245 (accessed 2026-10-19).