Hardware Spec Index

Caldera PW-1746 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW1746-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,817 (Power Supplies scale)
Category rank#37,846
Street price$149
Power1000 W (rated)
Performance per dollar12.19
Released2022

Specifications

BrandCaldera
ModelCaldera PW-1746 Pro
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
Caldera PW-2065 XT 650W 80 PLUS Gold ATX Power Supply1,222$69Compare
Zephyra PW-1732 SE 650W 80 PLUS Gold ATX 3.1 Power Supply1,181$59Compare
Novexa PW-1738 Ultra 550W 80 PLUS Bronze ATX 3.0 Power Supply887$49Compare
Vantrel PW-5159 Max 850W 80 PLUS Gold ATX Power Supply1,687$129Compare
Novexa PW-7073 Edge 750W 80 PLUS Gold ATX 3.1 Power Supply1,397$89Compare
Zephyra PW-3700 Ultra 850W 80 PLUS Gold SFX Power Supply1,420$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1746 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/19960587 (accessed 2026-10-20).