Hardware Spec Index

Zephyra PW-5089 Edge 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW5089-EDGE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,100 (Power Supplies scale)
Category rank#49,043
Street price$59
Power550 W (rated)
Performance per dollar18.64
Released2026

Specifications

BrandZephyra
ModelZephyra PW-5089 Edge
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully 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-7767 Pro 850W 80 PLUS Gold ATX Power Supply1,612$109Compare
Caldera PW-9999 Ti 850W 80 PLUS Gold ATX Power Supply1,655$109Compare
Novexa PW-6914 Plus 750W 80 PLUS Gold SFX Power Supply1,516$119Compare
Teralux PW-1874 Plus 1000W 80 PLUS Platinum ATX 3.0 Power Supply1,832$149Compare
Caldera PW-4512 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply991$49Compare
Teralux PW-5924 Ti 750W 80 PLUS Gold SFX Power Supply995$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5089 Edge 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/13969887 (accessed 2026-10-20).