Hardware Spec Index

Caldera PW-4449 Ti 1300W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW4449-TI · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,945 (Power Supplies scale)
Category rank#44,841
Street price$399
Power1300 W (rated)
Performance per dollar7.38
Released2019

Specifications

BrandCaldera
ModelCaldera PW-4449 Ti
Rated output1,300 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
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
Novexa PW-6343 Core 750W 80 PLUS Bronze ATX 3.1 Power Supply1,505$89Compare
Caldera PW-2875 Max 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,850$319Compare
Zephyra PW-2638 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply1,793$169Compare
Novexa PW-5434 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply1,725$149Compare
Teralux PW-5609 Ti 550W 80 PLUS Gold ATX Power Supply752$39Compare
Teralux PW-3464 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,854$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4449 Ti 1300W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/773032 (accessed 2026-10-21).