Hardware Spec Index

Caldera PW-1741 Plus 850W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW1741-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,278 (Power Supplies scale)
Category rank#23,863
Street price$69
Power850 W (rated)
Performance per dollar18.52
Released2020

Specifications

BrandCaldera
ModelCaldera PW-1741 Plus
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityNon-modular
Fan135 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
Caldera PW-2210 Pro 1200W 80 PLUS Platinum ATX Power Supply2,581$289Compare
Zephyra PW-1320 Ultra 650W 80 PLUS Bronze ATX 3.0 Power Supply979$49Compare
Zephyra PW-7143 Prime 650W 80 PLUS Gold ATX Power Supply968$39Compare
Caldera PW-6578 Ti 1600W 80 PLUS Titanium ATX Power Supply2,801$339Compare
Zephyra PW-9483 Max 1000W 80 PLUS Platinum ATX Power Supply2,402$289Compare
Teralux PW-5480 Edge 850W 80 PLUS Gold ATX Power Supply1,822$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1741 Plus 850W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/21549738 (accessed 2026-10-26).