Hardware Spec Index

Caldera PW-7234 Plus 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW7234-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index952 (Power Supplies scale)
Category rank#32,070
Street price$49
Power550 W (rated)
Performance per dollar19.43
Released2020

Specifications

BrandCaldera
ModelCaldera PW-7234 Plus
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-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
Novexa PW-2770 Ti 1000W 80 PLUS Gold ATX Power Supply2,339$269Compare
Teralux PW-3033 Max 1200W 80 PLUS Platinum ATX Power Supply2,188$199Compare
Zephyra PW-1500 Edge 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,768$359Compare
Vantrel PW-4051 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply1,709$149Compare
Teralux PW-1782 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,873$139Compare
Caldera PW-2272 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,697$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7234 Plus 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/3655434 (accessed 2026-10-19).