Hardware Spec Index

Caldera PW-1973 Ti 1600W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW1973-TI · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index2,614 (Power Supplies scale)
Category rank#32,811
Street price$299
Power1600 W (rated)
Performance per dollar8.74
Released2021

Specifications

BrandCaldera
ModelCaldera PW-1973 Ti
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin6×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-3004 Ultra 650W 80 PLUS Bronze SFX Power Supply790$39Compare
Zephyra PW-4963 Edge 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,373$229Compare
Vantrel PW-5546 Prime 750W 80 PLUS Bronze ATX Power Supply1,026$49Compare
Teralux PW-6809 Plus 850W 80 PLUS Gold ATX Power Supply1,251$69Compare
Vantrel PW-2613 Pro 750W 80 PLUS Bronze ATX 3.1 Power Supply1,207$69Compare
Vantrel PW-7057 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,222$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1973 Ti 1600W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/14307243 (accessed 2026-10-26).