Hardware Spec Index

Zephyra PW-2075 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW2075-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index833 (Power Supplies scale)
Category rank#456
Street price$39
Power550 W (rated)
Performance per dollar21.36
Released2023

Specifications

BrandZephyra
ModelZephyra PW-2075 Pro
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 factorATX
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-8997 XT 850W 80 PLUS Platinum ATX 3.1 Power Supply1,874$179Compare
Teralux PW-4429 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,851$359Compare
Zephyra PW-7871 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply2,274$229Compare
Caldera PW-9640 Prime 550W 80 PLUS Bronze ATX Power Supply1,195$59Compare
Caldera PW-5229 Ti 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,163$239Compare
Zephyra PW-9832 Max 650W 80 PLUS Bronze ATX Power Supply834$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2075 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/22017336 (accessed 2026-10-23).