Hardware Spec Index

Caldera PW-8371 Pro 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Caldera · SKU PW8371-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,099 (Power Supplies scale)
Category rank#24,445
Street price$189
Power850 W (rated)
Performance per dollar11.11
Released2022

Specifications

BrandCaldera
ModelCaldera PW-8371 Pro
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 factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-8968 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,568$109Compare
Zephyra PW-8294 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,677$109Compare
Caldera PW-5883 XT 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,220$229Compare
Zephyra PW-5010 XT 1000W 80 PLUS Platinum ATX Power Supply1,830$159Compare
Zephyra PW-3497 Prime 650W 80 PLUS Gold ATX Power Supply804$39Compare
Teralux PW-5068 Prime 1300W 80 PLUS Platinum ATX Power Supply2,753$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8371 Pro 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/21366935 (accessed 2026-10-20).