Hardware Spec Index

Caldera PW-6231 Core 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW6231-CORE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,631 (Power Supplies scale)
Category rank#27,984
Street price$109
Power850 W (rated)
Performance per dollar14.96
Released2021

Specifications

BrandCaldera
ModelCaldera PW-6231 Core
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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-6921 SE 550W 80 PLUS Gold ATX 3.1 Power Supply1,066$59Compare
Novexa PW-5808 Core 750W 80 PLUS Bronze ATX 3.1 Power Supply1,090$49Compare
Vantrel PW-6360 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,058$59Compare
Zephyra PW-9862 Max 650W 80 PLUS Bronze ATX 3.1 Power Supply1,044$49Compare
Zephyra PW-1799 Core 1000W 80 PLUS Gold ATX Power Supply1,967$179Compare
Zephyra PW-2432 Plus 850W 80 PLUS Bronze ATX 3.1 Power Supply1,388$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6231 Core 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/3853949 (accessed 2026-10-26).