Hardware Spec Index

Caldera PW-2225 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW2225-CORE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,963 (Power Supplies scale)
Category rank#32,918
Street price$169
Power1000 W (rated)
Performance per dollar11.62
Released2024

Specifications

BrandCaldera
ModelCaldera PW-2225 Core
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
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
Zephyra PW-8243 Pro 550W 80 PLUS Gold ATX 3.1 Power Supply941$39Compare
Zephyra PW-5421 XT 750W 80 PLUS Gold ATX Power Supply959$39Compare
Zephyra PW-5509 Prime 1200W 80 PLUS Platinum ATX Power Supply2,559$289Compare
Caldera PW-7648 Ti 850W 80 PLUS Gold ATX Power Supply1,827$129Compare
Novexa PW-8234 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply2,073$199Compare
Teralux PW-5981 Ti 850W 80 PLUS Gold ATX Power Supply1,567$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2225 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/3930212 (accessed 2026-10-23).