Hardware Spec Index

Caldera PW-2111 Plus 1200W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW2111-PLUS · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,618 (Power Supplies scale)
Category rank#13,268
Street price$309
Power1200 W (rated)
Performance per dollar8.47
Released2025

Specifications

BrandCaldera
ModelCaldera PW-2111 Plus
Rated output1,200 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-pin3×
Form factorATX
ModularityFully modular
Fan120 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
Novexa PW-7556 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply913$39Compare
Zephyra PW-2841 Plus 1000W 80 PLUS Gold ATX Power Supply1,879$159Compare
Caldera PW-9195 Ti 550W 80 PLUS Bronze ATX Power Supply803$39Compare
Caldera PW-4909 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply1,434$79Compare
Novexa PW-1696 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply2,442$249Compare
Vantrel PW-2332 Edge 850W 80 PLUS Gold ATX Power Supply1,259$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2111 Plus 1200W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/6367293 (accessed 2026-10-19).