Hardware Spec Index

Zephyra PW-3472 SE 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Zephyra · SKU PW3472-SE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index833 (Power Supplies scale)
Category rank#3,079
Street price$39
Power550 W (rated)
Performance per dollar21.36
Released2024

Specifications

BrandZephyra
ModelZephyra PW-3472 SE
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorSFX-L
ModularitySemi-modular
Fan120 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
Teralux PW-4842 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,315$79Compare
Vantrel PW-2610 XT 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,750$309Compare
Vantrel PW-9771 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply1,967$189Compare
Zephyra PW-2174 Core 750W 80 PLUS Gold ATX 3.1 Power Supply1,531$109Compare
Teralux PW-2132 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,665$129Compare
Novexa PW-7539 Plus 1200W 80 PLUS Platinum ATX Power Supply2,565$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3472 SE 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/149972 (accessed 2026-10-22).