Hardware Spec Index

Caldera PW-2239 Core 1300W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW2239-CORE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,912 (Power Supplies scale)
Category rank#18,395
Street price$369
Power1300 W (rated)
Performance per dollar7.89
Released2019

Specifications

BrandCaldera
ModelCaldera PW-2239 Core
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
Fan135 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
Teralux PW-1802 Ultra 1600W 80 PLUS Titanium ATX Power Supply2,697$319Compare
Novexa PW-2192 Max 1600W 80 PLUS Titanium ATX Power Supply2,934$349Compare
Novexa PW-7675 Ultra 750W 80 PLUS Bronze ATX 3.1 Power Supply1,127$59Compare
Vantrel PW-9595 Core 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,269$249Compare
Teralux PW-3417 Core 1600W 80 PLUS Titanium ATX Power Supply2,956$399Compare
Caldera PW-3246 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply979$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2239 Core 1300W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/8044985 (accessed 2026-10-19).