Hardware Spec Index

Zephyra PW-9145 Core 850W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW9145-CORE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,783 (Power Supplies scale)
Category rank#2,719
Street price$159
Power850 W (rated)
Performance per dollar11.21
Released2024

Specifications

BrandZephyra
ModelZephyra PW-9145 Core
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
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-9565 Edge 1200W 80 PLUS Gold ATX Power Supply2,311$239Compare
Caldera PW-7200 Max 550W 80 PLUS Bronze ATX Power Supply875$39Compare
Zephyra PW-9642 Plus 650W 80 PLUS Bronze ATX Power Supply1,045$59Compare
Caldera PW-2417 Max 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,201$199Compare
Teralux PW-5415 Prime 550W 80 PLUS Bronze ATX 3.1 Power Supply810$39Compare
Novexa PW-1678 XT 550W 80 PLUS Bronze ATX Power Supply1,141$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9145 Core 850W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/53312497 (accessed 2026-10-21).