Hardware Spec Index

Caldera PW-3732 Ultra 750W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW3732-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,361 (Power Supplies scale)
Category rank#46,073
Street price$99
Power750 W (rated)
Performance per dollar13.75
Released2022

Specifications

BrandCaldera
ModelCaldera PW-3732 Ultra
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan135 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
Novexa PW-3914 Pro 1200W 80 PLUS Gold ATX 3.0 Power Supply2,575$259Compare
Teralux PW-7176 Ti 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,253$249Compare
Novexa PW-4186 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply1,766$129Compare
Novexa PW-5002 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply1,130$59Compare
Caldera PW-2476 XT 650W 80 PLUS Gold ATX 3.0 Power Supply1,322$79Compare
Vantrel PW-3153 Pro 1000W 80 PLUS Gold ATX Power Supply1,977$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3732 Ultra 750W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/448000 (accessed 2026-10-19).