Hardware Spec Index

Zephyra PW-9550 Core 1000W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW9550-CORE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,874 (Power Supplies scale)
Category rank#34,027
Street price$129
Power1000 W (rated)
Performance per dollar14.53
Released2022

Specifications

BrandZephyra
ModelZephyra PW-9550 Core
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-4449 Max 550W 80 PLUS Bronze SFX Power Supply993$49Compare
Caldera PW-9856 XT 650W 80 PLUS Bronze ATX Power Supply805$39Compare
Teralux PW-8678 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply1,931$159Compare
Zephyra PW-5235 XT 850W 80 PLUS Gold ATX Power Supply1,562$119Compare
Teralux PW-6867 Max 1200W 80 PLUS Gold ATX 3.0 Power Supply2,472$269Compare
Novexa PW-9331 Ti 1000W 80 PLUS Gold ATX Power Supply2,239$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9550 Core 1000W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/8974240 (accessed 2026-10-22).