Hardware Spec Index

Zephyra PW-5778 Ti 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW5778-TI · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index2,318 (Power Supplies scale)
Category rank#19,293
Street price$239
Power1000 W (rated)
Performance per dollar9.70
Released2019

Specifications

BrandZephyra
ModelZephyra PW-5778 Ti
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-1241 Ultra 750W 80 PLUS Gold ATX 3.0 Power Supply1,357$79Compare
Caldera PW-1727 Plus 550W 80 PLUS Bronze ATX Power Supply748$39Compare
Caldera PW-2804 Plus 750W 80 PLUS Gold ATX Power Supply1,657$109Compare
Novexa PW-1852 Max 850W 80 PLUS Gold ATX Power Supply1,457$89Compare
Novexa PW-3507 XT 750W 80 PLUS Bronze ATX 3.0 Power Supply1,011$49Compare
Vantrel PW-5228 Pro 1300W 80 PLUS Titanium ATX Power Supply2,980$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5778 Ti 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/85548704 (accessed 2026-10-25).