Hardware Spec Index

Zephyra PW-8789 Plus 1000W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW8789-PLUS · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index2,319 (Power Supplies scale)
Category rank#29,735
Street price$219
Power1000 W (rated)
Performance per dollar10.59
Released2025

Specifications

BrandZephyra
ModelZephyra PW-8789 Plus
Rated output1,000 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-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-9642 Ti 1300W 80 PLUS Titanium ATX Power Supply2,853$299Compare
Caldera PW-5541 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,515$99Compare
Novexa PW-6550 Max 850W 80 PLUS Gold ATX Power Supply1,745$129Compare
Caldera PW-2249 Plus 650W 80 PLUS Bronze ATX Power Supply1,039$59Compare
Novexa PW-9101 Ti 850W 80 PLUS Gold ATX Power Supply1,188$69Compare
Caldera PW-3527 Edge 1000W 80 PLUS Gold SFX Power Supply1,982$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8789 Plus 1000W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/46225 (accessed 2026-10-18).