Hardware Spec Index

Caldera PW-5047 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW5047-PLUS · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,446 (Power Supplies scale)
Category rank#48,159
Street price$79
Power850 W (rated)
Performance per dollar18.30
Released2023

Specifications

BrandCaldera
ModelCaldera PW-5047 Plus
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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-6179 XT 750W 80 PLUS Gold ATX Power Supply1,630$99Compare
Vantrel PW-1674 Core 550W 80 PLUS Gold ATX 3.0 Power Supply1,196$59Compare
Teralux PW-1649 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply1,816$159Compare
Vantrel PW-4870 Ti 1000W 80 PLUS Gold ATX Power Supply2,128$199Compare
Novexa PW-9152 Core 850W 80 PLUS Gold ATX Power Supply1,729$149Compare
Caldera PW-7415 Prime 1200W 80 PLUS Platinum ATX Power Supply2,589$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5047 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/8744718 (accessed 2026-10-22).