Hardware Spec Index

Zephyra PW-4146 SE 1000W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4146-SE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index2,080 (Power Supplies scale)
Category rank#33,507
Street price$199
Power1000 W (rated)
Performance per dollar10.45
Released2023

Specifications

BrandZephyra
ModelZephyra PW-4146 SE
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-6490 XT 650W 80 PLUS Gold ATX 3.0 Power Supply748$39Compare
Zephyra PW-6031 SE 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,847$339Compare
Novexa PW-3292 Ti 1200W 80 PLUS Gold ATX Power Supply2,178$189Compare
Caldera PW-9403 Max 1200W 80 PLUS Gold ATX 3.1 Power Supply2,162$169Compare
Zephyra PW-8835 Prime 750W 80 PLUS Bronze SFX Power Supply1,194$69Compare
Novexa PW-1128 Max 1200W 80 PLUS Gold ATX 3.1 Power Supply2,400$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4146 SE 1000W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/43673790 (accessed 2026-10-22).