Hardware Spec Index

Caldera PW-3405 XT 750W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW3405-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,140 (Power Supplies scale)
Category rank#44,352
Street price$59
Power750 W (rated)
Performance per dollar19.32
Released2021

Specifications

BrandCaldera
ModelCaldera PW-3405 XT
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Vantrel PW-7361 Pro 550W 80 PLUS Bronze ATX Power Supply1,063$59Compare
Vantrel PW-7191 Core 1000W 80 PLUS Platinum ATX 3.0 Power Supply1,934$169Compare
Caldera PW-8969 Edge 1000W 80 PLUS Platinum ATX Power Supply1,899$189Compare
Zephyra PW-2561 Ti 1000W 80 PLUS Gold ATX Power Supply2,433$269Compare
Vantrel PW-9644 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,686$149Compare
Novexa PW-1784 Plus 1000W 80 PLUS Gold ATX Power Supply2,125$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3405 XT 750W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/7595141 (accessed 2026-10-22).