Hardware Spec Index

Caldera PW-3378 Max 750W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW3378-MAX · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,292 (Power Supplies scale)
Category rank#9,676
Street price$79
Power750 W (rated)
Performance per dollar16.35
Released2021

Specifications

BrandCaldera
ModelCaldera PW-3378 Max
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-1659 Max 650W 80 PLUS Bronze ATX 3.1 Power Supply1,116$49Compare
Teralux PW-9074 Core 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,764$299Compare
Vantrel PW-6055 Edge 1000W 80 PLUS Platinum ATX Power Supply2,259$219Compare
Teralux PW-5725 SE 850W 80 PLUS Gold SFX Power Supply1,749$119Compare
Caldera PW-9273 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,026$199Compare
Zephyra PW-9747 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,812$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3378 Max 750W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/5483054 (accessed 2026-10-23).