Hardware Spec Index

Caldera PW-3146 Max 850W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW3146-MAX · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,368 (Power Supplies scale)
Category rank#36,019
Street price$79
Power850 W (rated)
Performance per dollar17.32
Released2020

Specifications

BrandCaldera
ModelCaldera PW-3146 Max
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-5268 SE 850W 80 PLUS Gold ATX 3.0 Power Supply1,385$89Compare
Vantrel PW-9692 SE 850W 80 PLUS Gold ATX Power Supply1,229$79Compare
Caldera PW-7876 XT 850W 80 PLUS Gold ATX Power Supply1,754$119Compare
Teralux PW-6194 Max 750W 80 PLUS Gold ATX 3.1 Power Supply1,181$59Compare
Zephyra PW-6244 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply1,883$149Compare
Teralux PW-9451 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply1,100$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3146 Max 850W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/7498366 (accessed 2026-10-19).