Hardware Spec Index

Zephyra PW-9165 Max 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW9165-MAX · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index881 (Power Supplies scale)
Category rank#33,478
Street price$39
Power550 W (rated)
Performance per dollar22.59
Released2019

Specifications

BrandZephyra
ModelZephyra PW-9165 Max
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
Fan120 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-1445 Max 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,979$349Compare
Vantrel PW-8577 Core 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,643$329Compare
Caldera PW-3018 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply1,924$179Compare
Caldera PW-1792 XT 650W 80 PLUS Gold ATX Power Supply1,167$69Compare
Caldera PW-7069 XT 1200W 80 PLUS Gold ATX Power Supply2,114$209Compare
Caldera PW-6528 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply1,638$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9165 Max 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/80433984 (accessed 2026-10-22).