Hardware Spec Index

Zephyra PW-8474 SE 1000W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW8474-SE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,757 (Power Supplies scale)
Category rank#33,549
Street price$129
Power1000 W (rated)
Performance per dollar13.62
Released2025

Specifications

BrandZephyra
ModelZephyra PW-8474 SE
Rated output1,000 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-pin3×
Form factorSFX-L
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
Vantrel PW-8275 Max 850W 80 PLUS Gold ATX Power Supply1,427$99Compare
Zephyra PW-8105 Ultra 1000W 80 PLUS Gold SFX Power Supply1,776$129Compare
Zephyra PW-4339 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,893$349Compare
Vantrel PW-4860 Prime 1200W 80 PLUS Gold ATX 3.1 Power Supply2,631$259Compare
Caldera PW-7285 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,601$129Compare
Novexa PW-8887 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,143$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8474 SE 1000W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/5907185 (accessed 2026-10-26).