Hardware Spec Index

Caldera PW-6473 Max 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW6473-MAX · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,600 (Power Supplies scale)
Category rank#10,962
Street price$99
Power850 W (rated)
Performance per dollar16.16
Released2025

Specifications

BrandCaldera
ModelCaldera PW-6473 Max
Rated output850 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-pin2×
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
Vantrel PW-5328 Core 750W 80 PLUS Gold ATX Power Supply1,278$69Compare
Teralux PW-9396 Pro 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,775$399Compare
Caldera PW-2973 Ultra 550W 80 PLUS Bronze ATX 3.0 Power Supply810$39Compare
Caldera PW-3831 XT 650W 80 PLUS Gold ATX 3.1 Power Supply1,364$79Compare
Zephyra PW-5293 Plus 550W 80 PLUS Bronze SFX Power Supply836$39Compare
Caldera PW-4580 Plus 1000W 80 PLUS Gold ATX Power Supply2,151$229Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6473 Max 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/74891652 (accessed 2026-10-22).