Hardware Spec Index

Zephyra PW-3901 Ti 1000W 80 PLUS Platinum SFX Power Supply

Power Supplies · Zephyra · SKU PW3901-TI · Released 2022 · Updated 2026-10-27

Key facts

Benchmark index2,076 (Power Supplies scale)
Category rank#5,802
Street price$219
Power1000 W (rated)
Performance per dollar9.48
Released2022

Specifications

BrandZephyra
ModelZephyra PW-3901 Ti
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 factorSFX-L
ModularityFully modular
Fan120 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
Novexa PW-5794 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,362$239Compare
Caldera PW-3968 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply746$39Compare
Caldera PW-7731 SE 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,698$349Compare
Novexa PW-6068 Edge 850W 80 PLUS Gold ATX Power Supply1,515$89Compare
Zephyra PW-5279 Ultra 550W 80 PLUS Gold ATX 3.0 Power Supply1,080$49Compare
Novexa PW-6857 Plus 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,220$229Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3901 Ti 1000W 80 PLUS Platinum SFX Power Supply”, https://vextor7.com/item/93354511 (accessed 2026-10-27).