Hardware Spec Index

Caldera PW-3749 Core 1600W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3749-CORE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index2,602 (Power Supplies scale)
Category rank#12,846
Street price$279
Power1600 W (rated)
Performance per dollar9.33
Released2026

Specifications

BrandCaldera
ModelCaldera PW-3749 Core
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin5×
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-9937 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply2,408$219Compare
Teralux PW-1882 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply770$39Compare
Teralux PW-6926 Plus 1200W 80 PLUS Gold ATX Power Supply2,358$229Compare
Vantrel PW-6944 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply2,083$199Compare
Vantrel PW-5169 Ti 850W 80 PLUS Gold ATX Power Supply1,515$119Compare
Caldera PW-8570 Prime 850W 80 PLUS Gold SFX Power Supply1,495$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3749 Core 1600W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/7744173 (accessed 2026-10-24).