Hardware Spec Index

Caldera PW-4034 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW4034-PRO · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index2,577 (Power Supplies scale)
Category rank#46,767
Street price$349
Power1200 W (rated)
Performance per dollar7.38
Released2025

Specifications

BrandCaldera
ModelCaldera PW-4034 Pro
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
Teralux PW-6153 Pro 850W 80 PLUS Bronze ATX Power Supply1,272$69Compare
Zephyra PW-5142 Ti 750W 80 PLUS Gold ATX Power Supply993$49Compare
Zephyra PW-5270 Edge 1300W 80 PLUS Gold ATX Power Supply2,650$309Compare
Teralux PW-7798 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,985$159Compare
Novexa PW-1248 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply769$39Compare
Teralux PW-1875 Edge 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,492$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4034 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/18878207 (accessed 2026-10-18).