Hardware Spec Index

Caldera PW-2405 Max 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW2405-MAX · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index2,140 (Power Supplies scale)
Category rank#27,100
Street price$199
Power850 W (rated)
Performance per dollar10.75
Released2023

Specifications

BrandCaldera
ModelCaldera PW-2405 Max
Rated output850 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-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-9624 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,793$139Compare
Novexa PW-4676 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,529$109Compare
Teralux PW-2149 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,012$159Compare
Zephyra PW-6834 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply2,496$269Compare
Vantrel PW-9996 Prime 850W 80 PLUS Gold ATX Power Supply1,706$159Compare
Teralux PW-1288 Ti 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,134$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2405 Max 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/6833401 (accessed 2026-10-23).