Hardware Spec Index

Zephyra PW-2047 Edge 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Zephyra · SKU PW2047-EDGE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,149 (Power Supplies scale)
Category rank#7,831
Street price$49
Power550 W (rated)
Performance per dollar23.45
Released2022

Specifications

BrandZephyra
ModelZephyra PW-2047 Edge
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorSFX-L
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Vantrel PW-3368 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,460$289Compare
Caldera PW-3192 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,084$179Compare
Zephyra PW-9812 SE 1000W 80 PLUS Gold ATX Power Supply2,365$229Compare
Zephyra PW-1572 Ultra 1000W 80 PLUS Gold SFX Power Supply2,232$189Compare
Teralux PW-1758 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,931$159Compare
Teralux PW-5513 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply2,093$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2047 Edge 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/8200810 (accessed 2026-10-23).