Hardware Spec Index

Caldera PW-3225 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3225-EDGE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,060 (Power Supplies scale)
Category rank#33,588
Street price$59
Power550 W (rated)
Performance per dollar17.97
Released2024

Specifications

BrandCaldera
ModelCaldera PW-3225 Edge
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
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
Vantrel PW-2751 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,915$159Compare
Teralux PW-9734 Max 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,279$239Compare
Caldera PW-5108 Edge 750W 80 PLUS Bronze ATX 3.0 Power Supply1,251$69Compare
Novexa PW-6912 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply1,791$129Compare
Caldera PW-1377 Ti 1200W 80 PLUS Gold ATX Power Supply2,290$239Compare
Zephyra PW-2577 Prime 850W 80 PLUS Gold SFX Power Supply1,543$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3225 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/13601865 (accessed 2026-10-21).