Hardware Spec Index

Caldera PW-9470 Max 850W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW9470-MAX · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,913 (Power Supplies scale)
Category rank#9,378
Street price$169
Power850 W (rated)
Performance per dollar11.32
Released2021

Specifications

BrandCaldera
ModelCaldera PW-9470 Max
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-4228 Ultra 650W 80 PLUS Bronze ATX 3.0 Power Supply1,425$79Compare
Teralux PW-1092 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply1,780$129Compare
Caldera PW-7506 Max 1600W 80 PLUS Platinum ATX Power Supply2,804$399Compare
Zephyra PW-7643 Pro 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,619$299Compare
Zephyra PW-8992 Ultra 1600W 80 PLUS Platinum ATX Power Supply2,780$399Compare
Novexa PW-2150 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,294$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9470 Max 850W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/3215155 (accessed 2026-10-23).