Hardware Spec Index

Zephyra PW-7126 Core 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW7126-CORE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index929 (Power Supplies scale)
Category rank#1,725
Street price$49
Power550 W (rated)
Performance per dollar18.96
Released2019

Specifications

BrandZephyra
ModelZephyra PW-7126 Core
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
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
Novexa PW-8023 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply1,946$209Compare
Zephyra PW-1914 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply964$49Compare
Caldera PW-4464 Ti 1000W 80 PLUS Platinum ATX Power Supply1,885$189Compare
Vantrel PW-7807 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,585$109Compare
Caldera PW-4727 Prime 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,141$239Compare
Novexa PW-3110 Max 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,695$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7126 Core 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/325057 (accessed 2026-10-21).