Hardware Spec Index

Zephyra PW-2781 Ti 750W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW2781-TI · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,178 (Power Supplies scale)
Category rank#48,357
Street price$59
Power750 W (rated)
Performance per dollar19.97
Released2024

Specifications

BrandZephyra
ModelZephyra PW-2781 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 factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-3048 Pro 550W 80 PLUS Gold ATX 3.1 Power Supply900$39Compare
Novexa PW-8559 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,820$149Compare
Vantrel PW-6631 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply1,120$59Compare
Caldera PW-2837 Pro 1600W 80 PLUS Platinum ATX Power Supply2,929$359Compare
Teralux PW-6665 Ti 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,349$239Compare
Zephyra PW-1766 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,901$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2781 Ti 750W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/314589 (accessed 2026-10-20).