Hardware Spec Index

Zephyra PW-9205 Core 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Zephyra · SKU PW9205-CORE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,037 (Power Supplies scale)
Category rank#36,746
Street price$49
Power550 W (rated)
Performance per dollar21.16
Released2026

Specifications

BrandZephyra
ModelZephyra PW-9205 Core
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
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-1158 Max 850W 80 PLUS Gold ATX Power Supply1,512$89Compare
Caldera PW-1272 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,490$99Compare
Zephyra PW-1901 Prime 1600W 80 PLUS Platinum ATX Power Supply2,980$379Compare
Novexa PW-7941 Edge 1200W 80 PLUS Gold ATX 3.1 Power Supply2,137$209Compare
Teralux PW-5509 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply1,528$99Compare
Caldera PW-9440 Core 550W 80 PLUS Bronze SFX Power Supply785$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9205 Core 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/68305242 (accessed 2026-10-19).