Hardware Spec Index

Zephyra PW-3120 Edge 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW3120-EDGE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index926 (Power Supplies scale)
Category rank#1,776
Street price$49
Power550 W (rated)
Performance per dollar18.90
Released2019

Specifications

BrandZephyra
ModelZephyra PW-3120 Edge
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan140 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
Zephyra PW-6769 Max 750W 80 PLUS Gold ATX Power Supply1,342$89Compare
Novexa PW-5075 Prime 850W 80 PLUS Gold SFX Power Supply1,876$149Compare
Vantrel PW-1260 Edge 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,743$329Compare
Caldera PW-4611 Ultra 650W 80 PLUS Gold ATX Power Supply976$49Compare
Teralux PW-6929 Max 650W 80 PLUS Bronze ATX Power Supply1,073$59Compare
Zephyra PW-1560 Ti 650W 80 PLUS Gold ATX Power Supply1,009$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3120 Edge 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/615222 (accessed 2026-10-24).