Hardware Spec Index

Caldera PW-3659 Pro 1300W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3659-PRO · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index2,274 (Power Supplies scale)
Category rank#33,943
Street price$249
Power1300 W (rated)
Performance per dollar9.13
Released2024

Specifications

BrandCaldera
ModelCaldera PW-3659 Pro
Rated output1,300 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-pin4×
Form factorATX
ModularityFully modular
Fan140 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
Teralux PW-6926 Core 550W 80 PLUS Gold SFX Power Supply835$39Compare
Vantrel PW-8652 Ti 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,109$239Compare
Vantrel PW-4473 Edge 1300W 80 PLUS Platinum ATX Power Supply2,678$299Compare
Novexa PW-6713 Plus 650W 80 PLUS Gold ATX 3.0 Power Supply1,380$79Compare
Zephyra PW-9888 Ti 650W 80 PLUS Bronze ATX 3.0 Power Supply1,313$79Compare
Teralux PW-7380 Edge 750W 80 PLUS Gold ATX 3.1 Power Supply1,638$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3659 Pro 1300W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/5017230 (accessed 2026-10-26).