Hardware Spec Index

Zephyra PW-4472 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4472-CORE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index735 (Power Supplies scale)
Category rank#16,763
Street price$39
Power550 W (rated)
Performance per dollar18.85
Released2022

Specifications

BrandZephyra
ModelZephyra PW-4472 Core
Rated output550 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
ModularityNon-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
Novexa PW-2751 XT 1000W 80 PLUS Gold ATX Power Supply2,215$179Compare
Vantrel PW-5566 Max 850W 80 PLUS Gold ATX 3.1 Power Supply2,142$199Compare
Vantrel PW-2221 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply940$49Compare
Novexa PW-8118 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,242$209Compare
Novexa PW-8494 Plus 1300W 80 PLUS Titanium ATX Power Supply2,427$269Compare
Novexa PW-9549 Ti 1000W 80 PLUS Gold ATX Power Supply1,850$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4472 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/9801015 (accessed 2026-10-21).