Hardware Spec Index

Caldera PW-3457 Max 1600W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3457-MAX · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index2,938 (Power Supplies scale)
Category rank#3,847
Street price$339
Power1600 W (rated)
Performance per dollar8.67
Released2026

Specifications

BrandCaldera
ModelCaldera PW-3457 Max
Rated output1,600 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-pin5×
Form factorATX
ModularityFully modular
Fan140 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
Caldera PW-4458 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply929$39Compare
Vantrel PW-2914 Core 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,150$239Compare
Teralux PW-5146 Edge 850W 80 PLUS Gold ATX Power Supply1,255$69Compare
Novexa PW-2912 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,727$129Compare
Vantrel PW-9469 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,830$139Compare
Vantrel PW-6049 Edge 750W 80 PLUS Bronze SFX Power Supply1,117$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3457 Max 1600W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/1782019 (accessed 2026-10-18).