Hardware Spec Index

Caldera PW-9678 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW9678-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,707 (Power Supplies scale)
Category rank#17,211
Street price$129
Power1000 W (rated)
Performance per dollar13.23
Released2024

Specifications

BrandCaldera
ModelCaldera PW-9678 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
Fan140 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-3182 Ultra 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,154$219Compare
Caldera PW-3642 Ultra 1000W 80 PLUS Gold ATX Power Supply2,423$229Compare
Caldera PW-9421 Ultra 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,460$269Compare
Teralux PW-4615 Ti 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,766$349Compare
Zephyra PW-2761 Edge 1000W 80 PLUS Platinum ATX 3.0 Power Supply1,986$179Compare
Caldera PW-9804 Plus 1000W 80 PLUS Gold SFX Power Supply2,278$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9678 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/11610020 (accessed 2026-10-19).