Hardware Spec Index

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

Power Supplies · Zephyra · SKU PW3926-XT · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index742 (Power Supplies scale)
Category rank#34,632
Street price$39
Power550 W (rated)
Performance per dollar19.03
Released2021

Specifications

BrandZephyra
ModelZephyra PW-3926 XT
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-4889 Edge 1200W 80 PLUS Titanium ATX Power Supply2,428$309Compare
Novexa PW-2768 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,780$329Compare
Caldera PW-4118 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,399$79Compare
Vantrel PW-5478 Plus 750W 80 PLUS Gold ATX Power Supply1,074$59Compare
Teralux PW-3291 Ultra 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,657$269Compare
Teralux PW-7415 Prime 850W 80 PLUS Platinum SFX Power Supply1,909$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3926 XT 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/19798632 (accessed 2026-10-26).