Hardware Spec Index

Caldera PW-2950 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW2950-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index2,512 (Power Supplies scale)
Category rank#20,856
Street price$279
Power1200 W (rated)
Performance per dollar9.00
Released2024

Specifications

BrandCaldera
ModelCaldera PW-2950 XT
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% 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
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-2724 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply902$39Compare
Novexa PW-5656 Core 1000W 80 PLUS Gold SFX Power Supply1,873$159Compare
Teralux PW-2890 XT 850W 80 PLUS Gold SFX Power Supply1,794$129Compare
Novexa PW-8029 Pro 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,481$269Compare
Novexa PW-2260 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,857$169Compare
Vantrel PW-4704 Ultra 650W 80 PLUS Bronze ATX Power Supply879$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2950 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/7082379 (accessed 2026-10-24).