Hardware Spec Index

Zephyra PW-1777 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW1777-CORE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index2,407 (Power Supplies scale)
Category rank#6,226
Street price$269
Power1000 W (rated)
Performance per dollar8.95
Released2022

Specifications

BrandZephyra
ModelZephyra PW-1777 Core
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
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
Zephyra PW-4535 SE 850W 80 PLUS Gold SFX Power Supply1,765$149Compare
Teralux PW-2076 Core 850W 80 PLUS Bronze ATX 3.1 Power Supply1,394$89Compare
Caldera PW-1560 Pro 550W 80 PLUS Bronze ATX Power Supply991$49Compare
Teralux PW-1785 Prime 750W 80 PLUS Bronze ATX 3.0 Power Supply1,456$79Compare
Zephyra PW-1666 Edge 1000W 80 PLUS Gold ATX Power Supply2,260$249Compare
Novexa PW-8394 Max 1600W 80 PLUS Platinum ATX Power Supply2,899$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1777 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/96522433 (accessed 2026-10-21).