Hardware Spec Index

Caldera PW-2890 XT 750W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW2890-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,110 (Power Supplies scale)
Category rank#8,197
Street price$59
Power750 W (rated)
Performance per dollar18.81
Released2025

Specifications

BrandCaldera
ModelCaldera PW-2890 XT
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-2217 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,920$179Compare
Caldera PW-8874 Max 750W 80 PLUS Gold ATX 3.1 Power Supply1,021$49Compare
Novexa PW-8645 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,745$129Compare
Zephyra PW-9863 Pro 1000W 80 PLUS Platinum ATX Power Supply2,325$239Compare
Teralux PW-3395 SE 750W 80 PLUS Gold ATX Power Supply1,380$89Compare
Vantrel PW-9794 Edge 1000W 80 PLUS Titanium SFX Power Supply2,364$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2890 XT 750W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/72048145 (accessed 2026-10-19).