Hardware Spec Index

Zephyra PW-4236 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4236-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index794 (Power Supplies scale)
Category rank#2,828
Street price$39
Power550 W (rated)
Performance per dollar20.36
Released2026

Specifications

BrandZephyra
ModelZephyra PW-4236 Ultra
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
Fan140 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
Zephyra PW-8905 Edge 750W 80 PLUS Bronze SFX Power Supply1,008$39Compare
Teralux PW-5900 Core 1000W 80 PLUS Gold ATX Power Supply1,581$119Compare
Vantrel PW-1596 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,569$119Compare
Novexa PW-2589 Max 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,884$359Compare
Vantrel PW-7484 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,163$59Compare
Caldera PW-8102 Pro 1000W 80 PLUS Gold ATX Power Supply2,285$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4236 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/72048493 (accessed 2026-10-19).