Hardware Spec Index

Caldera PW-5091 Core 1200W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW5091-CORE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,194 (Power Supplies scale)
Category rank#35,725
Street price$209
Power1200 W (rated)
Performance per dollar10.50
Released2024

Specifications

BrandCaldera
ModelCaldera PW-5091 Core
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
Vantrel PW-5349 Ti 650W 80 PLUS Bronze ATX 3.0 Power Supply867$49Compare
Vantrel PW-8890 Ultra 850W 80 PLUS Gold ATX Power Supply1,776$129Compare
Zephyra PW-5150 Core 1200W 80 PLUS Gold ATX Power Supply2,598$269Compare
Teralux PW-6168 Ultra 850W 80 PLUS Bronze ATX 3.1 Power Supply1,423$99Compare
Vantrel PW-7561 Ti 650W 80 PLUS Bronze ATX 3.1 Power Supply1,100$59Compare
Vantrel PW-5107 Max 550W 80 PLUS Gold ATX Power Supply906$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5091 Core 1200W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/7947701 (accessed 2026-10-19).