Hardware Spec Index

Caldera PW-5434 Pro 1200W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW5434-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index2,883 (Power Supplies scale)
Category rank#11,071
Street price$309
Power1200 W (rated)
Performance per dollar9.33
Released2021

Specifications

BrandCaldera
ModelCaldera PW-5434 Pro
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-1342 Ti 1300W 80 PLUS Platinum ATX Power Supply2,434$239Compare
Novexa PW-4561 Edge 650W 80 PLUS Gold SFX Power Supply841$39Compare
Teralux PW-8001 Core 1000W 80 PLUS Gold ATX Power Supply2,123$199Compare
Vantrel PW-2612 Plus 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,702$339Compare
Zephyra PW-4450 Prime 750W 80 PLUS Gold ATX 3.0 Power Supply1,442$99Compare
Novexa PW-5479 Edge 850W 80 PLUS Gold SFX Power Supply2,073$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5434 Pro 1200W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/4399199 (accessed 2026-10-24).