Hardware Spec Index

Caldera PW-9175 Plus 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW9175-PLUS · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,642 (Power Supplies scale)
Category rank#5,294
Street price$119
Power850 W (rated)
Performance per dollar13.80
Released2019

Specifications

BrandCaldera
ModelCaldera PW-9175 Plus
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
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
Zephyra PW-9086 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,832$129Compare
Teralux PW-8259 XT 1000W 80 PLUS Gold ATX Power Supply2,063$189Compare
Teralux PW-4740 XT 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,692$339Compare
Novexa PW-3920 Edge 650W 80 PLUS Bronze ATX Power Supply1,285$79Compare
Teralux PW-8222 XT 750W 80 PLUS Bronze ATX Power Supply959$49Compare
Zephyra PW-5126 Ultra 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,851$359Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9175 Plus 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/21245922 (accessed 2026-10-25).