Hardware Spec Index

Zephyra PW-4446 Ti 750W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4446-TI · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,632 (Power Supplies scale)
Category rank#6,193
Street price$119
Power750 W (rated)
Performance per dollar13.71
Released2025

Specifications

BrandZephyra
ModelZephyra PW-4446 Ti
Rated output750 W continuous
Efficiency80 PLUS Gold (90% 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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-9586 XT 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,648$329Compare
Caldera PW-2290 SE 850W 80 PLUS Gold SFX Power Supply1,874$139Compare
Teralux PW-2824 Ultra 850W 80 PLUS Gold ATX Power Supply1,243$69Compare
Zephyra PW-7397 SE 1000W 80 PLUS Gold ATX Power Supply1,775$129Compare
Vantrel PW-2713 SE 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,570$319Compare
Vantrel PW-7511 Prime 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,546$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4446 Ti 750W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/97056796 (accessed 2026-10-25).