Hardware Spec Index

Zephyra PW-1789 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW1789-PLUS · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index2,047 (Power Supplies scale)
Category rank#6,882
Street price$199
Power1000 W (rated)
Performance per dollar10.29
Released2025

Specifications

BrandZephyra
ModelZephyra PW-1789 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 factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-4712 Prime 1000W 80 PLUS Gold ATX Power Supply1,641$129Compare
Vantrel PW-6603 Prime 650W 80 PLUS Bronze ATX Power Supply1,041$49Compare
Novexa PW-2967 Max 1600W 80 PLUS Titanium ATX Power Supply2,980$399Compare
Caldera PW-2045 SE 750W 80 PLUS Gold ATX Power Supply1,559$99Compare
Novexa PW-3809 Max 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,858$179Compare
Novexa PW-6817 Core 1200W 80 PLUS Gold ATX Power Supply1,999$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1789 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/582572 (accessed 2026-10-23).