Hardware Spec Index

Caldera PW-5454 Plus 1200W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW5454-PLUS · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index2,484 (Power Supplies scale)
Category rank#19,488
Street price$279
Power1200 W (rated)
Performance per dollar8.90
Released2024

Specifications

BrandCaldera
ModelCaldera PW-5454 Plus
Rated output1,200 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
Teralux PW-2885 Pro 1000W 80 PLUS Gold ATX Power Supply2,062$169Compare
Vantrel PW-6288 Plus 850W 80 PLUS Gold SFX Power Supply1,858$159Compare
Caldera PW-1730 Edge 1300W 80 PLUS Platinum ATX Power Supply2,568$339Compare
Novexa PW-2662 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply1,876$149Compare
Zephyra PW-4101 Core 1000W 80 PLUS Gold ATX Power Supply1,928$159Compare
Zephyra PW-3653 Plus 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,662$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5454 Plus 1200W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/4402707 (accessed 2026-10-25).