Hardware Spec Index

Zephyra PW-8578 SE 1600W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW8578-SE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index2,946 (Power Supplies scale)
Category rank#16,763
Street price$369
Power1600 W (rated)
Performance per dollar7.98
Released2026

Specifications

BrandZephyra
ModelZephyra PW-8578 SE
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Caldera PW-5000 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,570$89Compare
Vantrel PW-8767 Plus 1300W 80 PLUS Gold ATX 3.0 Power Supply2,618$329Compare
Zephyra PW-6449 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,221$69Compare
Vantrel PW-1118 Plus 750W 80 PLUS Gold ATX 3.0 Power Supply1,325$79Compare
Zephyra PW-9397 Max 750W 80 PLUS Gold ATX Power Supply1,243$79Compare
Novexa PW-4314 Prime 550W 80 PLUS Bronze ATX 3.1 Power Supply861$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8578 SE 1600W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/76985880 (accessed 2026-10-26).