Hardware Spec Index

Zephyra PW-8539 Plus 1200W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW8539-PLUS · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,504 (Power Supplies scale)
Category rank#48,955
Street price$239
Power1200 W (rated)
Performance per dollar10.48
Released2021

Specifications

BrandZephyra
ModelZephyra PW-8539 Plus
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Caldera PW-5328 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,598$319Compare
Teralux PW-2928 Max 1300W 80 PLUS Titanium ATX Power Supply2,638$329Compare
Novexa PW-6953 Ultra 750W 80 PLUS Bronze SFX Power Supply1,073$49Compare
Vantrel PW-9038 SE 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,040$199Compare
Novexa PW-3980 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply1,754$149Compare
Teralux PW-5530 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply1,398$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8539 Plus 1200W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/6262147 (accessed 2026-10-20).