Hardware Spec Index

Zephyra PW-9354 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW9354-SE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index926 (Power Supplies scale)
Category rank#20,642
Street price$49
Power550 W (rated)
Performance per dollar18.90
Released2023

Specifications

BrandZephyra
ModelZephyra PW-9354 SE
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
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
Caldera PW-7724 Prime 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,403$249Compare
Novexa PW-5181 Max 750W 80 PLUS Bronze ATX 3.0 Power Supply1,188$69Compare
Teralux PW-5501 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply897$49Compare
Novexa PW-4110 Pro 550W 80 PLUS Bronze SFX Power Supply1,122$59Compare
Vantrel PW-1728 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,532$99Compare
Vantrel PW-5186 Core 750W 80 PLUS Bronze ATX Power Supply1,196$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9354 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/9804079 (accessed 2026-10-25).