Hardware Spec Index

Caldera PW-2923 Core 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW2923-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,425 (Power Supplies scale)
Category rank#43,596
Street price$99
Power850 W (rated)
Performance per dollar14.39
Released2021

Specifications

BrandCaldera
ModelCaldera PW-2923 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
Fan135 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
Vantrel PW-1088 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply2,228$209Compare
Vantrel PW-2899 Ti 550W 80 PLUS Bronze ATX Power Supply990$49Compare
Teralux PW-9911 Ultra 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,785$399Compare
Vantrel PW-1935 Core 850W 80 PLUS Gold ATX Power Supply2,035$189Compare
Zephyra PW-3214 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply1,967$169Compare
Caldera PW-5370 Ultra 550W 80 PLUS Gold ATX Power Supply983$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2923 Core 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/85966112 (accessed 2026-10-23).