Hardware Spec Index

Caldera PW-9141 SE 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW9141-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,498 (Power Supplies scale)
Category rank#42,748
Street price$109
Power850 W (rated)
Performance per dollar13.74
Released2020

Specifications

BrandCaldera
ModelCaldera PW-9141 SE
Rated output850 W continuous
Efficiency80 PLUS Gold (90% 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
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-6540 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,523$99Compare
Teralux PW-8308 XT 850W 80 PLUS Gold ATX Power Supply2,157$199Compare
Novexa PW-8965 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,666$109Compare
Novexa PW-8963 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,644$349Compare
Teralux PW-2132 Edge 850W 80 PLUS Gold ATX Power Supply1,985$169Compare
Caldera PW-8090 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,629$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9141 SE 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/6889289 (accessed 2026-10-25).