Hardware Spec Index

Zephyra PW-4669 Pro 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW4669-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index819 (Power Supplies scale)
Category rank#41,198
Street price$39
Power550 W (rated)
Performance per dollar21.00
Released2020

Specifications

BrandZephyra
ModelZephyra PW-4669 Pro
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Vantrel PW-8929 Ti 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,201$199Compare
Vantrel PW-6821 Core 1600W 80 PLUS Titanium ATX Power Supply2,540$319Compare
Vantrel PW-5489 SE 1300W 80 PLUS Platinum ATX Power Supply2,819$359Compare
Vantrel PW-1146 Core 1000W 80 PLUS Gold ATX Power Supply2,304$209Compare
Zephyra PW-6427 Core 750W 80 PLUS Gold ATX Power Supply1,164$59Compare
Zephyra PW-5772 Plus 1200W 80 PLUS Titanium ATX Power Supply2,592$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4669 Pro 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/8340580 (accessed 2026-10-21).