Hardware Spec Index

Zephyra PW-7430 Core 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Zephyra · SKU PW7430-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index749 (Power Supplies scale)
Category rank#3,668
Street price$39
Power550 W (rated)
Performance per dollar19.21
Released2020

Specifications

BrandZephyra
ModelZephyra PW-7430 Core
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-2693 Prime 550W 80 PLUS Bronze SFX Power Supply898$49Compare
Caldera PW-2596 Ultra 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$379Compare
Vantrel PW-2858 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply1,993$179Compare
Vantrel PW-3384 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply2,070$179Compare
Zephyra PW-1127 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,608$299Compare
Novexa PW-8512 Edge 650W 80 PLUS Gold ATX Power Supply1,261$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7430 Core 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/4499298 (accessed 2026-10-19).