Hardware Spec Index

Zephyra PW-3926 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW3926-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,105 (Power Supplies scale)
Category rank#43,364
Street price$69
Power550 W (rated)
Performance per dollar16.01
Released2026

Specifications

BrandZephyra
ModelZephyra PW-3926 Pro
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 factorATX
ModularityNon-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
Novexa PW-7411 Edge 550W 80 PLUS Bronze SFX Power Supply763$39Compare
Novexa PW-2990 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply2,220$189Compare
Teralux PW-6181 Core 850W 80 PLUS Gold SFX Power Supply1,957$169Compare
Zephyra PW-2211 Prime 750W 80 PLUS Gold ATX Power Supply1,128$49Compare
Caldera PW-9521 Edge 850W 80 PLUS Gold ATX Power Supply1,939$179Compare
Zephyra PW-5331 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply1,787$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3926 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/21829698 (accessed 2026-10-25).