Hardware Spec Index

Zephyra PW-3778 Ti 750W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW3778-TI · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,380 (Power Supplies scale)
Category rank#37,932
Street price$89
Power750 W (rated)
Performance per dollar15.51
Released2020

Specifications

BrandZephyra
ModelZephyra PW-3778 Ti
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularitySemi-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-8219 XT 850W 80 PLUS Platinum ATX Power Supply2,120$199Compare
Vantrel PW-7558 Core 550W 80 PLUS Bronze SFX Power Supply998$49Compare
Caldera PW-6482 XT 1000W 80 PLUS Platinum ATX Power Supply2,251$189Compare
Zephyra PW-4149 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply947$49Compare
Caldera PW-2494 Ultra 650W 80 PLUS Bronze ATX 3.1 Power Supply1,319$69Compare
Zephyra PW-6117 Prime 650W 80 PLUS Gold ATX 3.0 Power Supply1,099$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3778 Ti 750W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/92390075 (accessed 2026-10-25).