Hardware Spec Index

Caldera PW-2039 Core 1200W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW2039-CORE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index2,603 (Power Supplies scale)
Category rank#34,471
Street price$299
Power1200 W (rated)
Performance per dollar8.71
Released2025

Specifications

BrandCaldera
ModelCaldera PW-2039 Core
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
Fan135 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
Vantrel PW-6533 Ti 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,913$389Compare
Caldera PW-7391 Ti 850W 80 PLUS Gold SFX Power Supply1,787$149Compare
Caldera PW-9135 Core 1600W 80 PLUS Platinum ATX Power Supply2,807$309Compare
Teralux PW-9333 Max 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,820$379Compare
Teralux PW-9305 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply2,047$189Compare
Teralux PW-6737 Ti 650W 80 PLUS Gold ATX Power Supply1,299$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2039 Core 1200W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/8512917 (accessed 2026-10-22).