Hardware Spec Index

Zephyra PW-4777 Plus 1000W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW4777-PLUS · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,951 (Power Supplies scale)
Category rank#37,400
Street price$169
Power1000 W (rated)
Performance per dollar11.54
Released2026

Specifications

BrandZephyra
ModelZephyra PW-4777 Plus
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-4633 Max 550W 80 PLUS Gold ATX Power Supply812$39Compare
Teralux PW-7916 Edge 650W 80 PLUS Bronze SFX Power Supply747$39Compare
Caldera PW-8296 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,488$119Compare
Caldera PW-7896 Ti 750W 80 PLUS Bronze ATX Power Supply1,391$79Compare
Teralux PW-5958 Edge 1000W 80 PLUS Gold ATX Power Supply1,933$149Compare
Caldera PW-8237 Ti 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,800$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4777 Plus 1000W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/713859 (accessed 2026-10-24).