Hardware Spec Index

Caldera PW-5449 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW5449-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index2,915 (Power Supplies scale)
Category rank#41,855
Street price$399
Power1600 W (rated)
Performance per dollar7.31
Released2026

Specifications

BrandCaldera
ModelCaldera PW-5449 Prime
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% 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
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-3506 Max 750W 80 PLUS Gold ATX 3.0 Power Supply1,424$89Compare
Vantrel PW-4331 SE 850W 80 PLUS Bronze ATX 3.0 Power Supply1,389$79Compare
Caldera PW-5167 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply854$49Compare
Caldera PW-6204 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,742$139Compare
Vantrel PW-2815 Max 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,847$349Compare
Caldera PW-3510 Max 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,590$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5449 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/87729745 (accessed 2026-10-25).