Hardware Spec Index

Caldera PW-3739 SE 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3739-SE · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,881 (Power Supplies scale)
Category rank#26,441
Street price$189
Power850 W (rated)
Performance per dollar9.95
Released2026

Specifications

BrandCaldera
ModelCaldera PW-3739 SE
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-7565 Max 1600W 80 PLUS Titanium ATX Power Supply2,935$379Compare
Caldera PW-1734 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,529$259Compare
Teralux PW-8772 SE 850W 80 PLUS Gold ATX Power Supply1,828$149Compare
Vantrel PW-6026 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,634$309Compare
Caldera PW-4155 XT 550W 80 PLUS Bronze ATX Power Supply882$39Compare
Caldera PW-8106 Ti 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,374$289Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3739 SE 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/32938658 (accessed 2026-10-25).