Hardware Spec Index

Zephyra PW-2286 Plus 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW2286-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index935 (Power Supplies scale)
Category rank#46,414
Street price$39
Power550 W (rated)
Performance per dollar23.97
Released2020

Specifications

BrandZephyra
ModelZephyra PW-2286 Plus
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully 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
Zephyra PW-1232 Ultra 550W 80 PLUS Gold ATX Power Supply802$39Compare
Teralux PW-6437 SE 650W 80 PLUS Bronze SFX Power Supply844$39Compare
Zephyra PW-1817 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,508$99Compare
Caldera PW-6517 Core 1300W 80 PLUS Gold ATX Power Supply2,509$299Compare
Vantrel PW-2875 Ultra 1200W 80 PLUS Gold ATX 3.0 Power Supply2,063$179Compare
Novexa PW-8291 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply957$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2286 Plus 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/7372184 (accessed 2026-10-19).