Hardware Spec Index

Zephyra PW-9000 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW9000-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index728 (Power Supplies scale)
Category rank#11,156
Street price$39
Power550 W (rated)
Performance per dollar18.67
Released2023

Specifications

BrandZephyra
ModelZephyra PW-9000 Core
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
ModularityNon-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Caldera PW-5299 Max 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,157$249Compare
Vantrel PW-3165 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,780$359Compare
Caldera PW-4340 XT 1300W 80 PLUS Titanium ATX Power Supply2,432$299Compare
Zephyra PW-2142 Core 1000W 80 PLUS Gold SFX Power Supply2,508$259Compare
Novexa PW-8361 Core 1200W 80 PLUS Platinum ATX Power Supply2,610$359Compare
Vantrel PW-7678 Ultra 1600W 80 PLUS Gold ATX 3.0 Power Supply2,584$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9000 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/121441 (accessed 2026-10-26).