Hardware Spec Index

Caldera PW-1954 XT 1600W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW1954-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,787 (Power Supplies scale)
Category rank#9,528
Street price$369
Power1600 W (rated)
Performance per dollar7.55
Released2021

Specifications

BrandCaldera
ModelCaldera PW-1954 XT
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
Fan120 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
Novexa PW-4401 Plus 850W 80 PLUS Gold ATX Power Supply1,951$139Compare
Zephyra PW-8287 Edge 550W 80 PLUS Bronze SFX Power Supply833$39Compare
Novexa PW-2577 Ti 1600W 80 PLUS Titanium ATX Power Supply2,771$339Compare
Caldera PW-3648 Edge 550W 80 PLUS Bronze SFX Power Supply898$39Compare
Zephyra PW-6071 Core 1300W 80 PLUS Titanium ATX Power Supply2,955$389Compare
Zephyra PW-7382 Edge 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,519$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1954 XT 1600W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/1297571 (accessed 2026-10-19).