Hardware Spec Index

Caldera PW-2901 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW2901-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index2,190 (Power Supplies scale)
Category rank#32,408
Street price$209
Power1000 W (rated)
Performance per dollar10.48
Released2023

Specifications

BrandCaldera
ModelCaldera PW-2901 Core
Rated output1,000 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-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-2236 Core 850W 80 PLUS Platinum SFX Power Supply1,990$149Compare
Teralux PW-9635 XT 750W 80 PLUS Gold ATX Power Supply1,371$79Compare
Teralux PW-5741 XT 1000W 80 PLUS Gold ATX Power Supply1,929$149Compare
Novexa PW-4833 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,505$99Compare
Caldera PW-5757 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$399Compare
Teralux PW-7733 Edge 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2901 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/4387063 (accessed 2026-10-22).