Hardware Spec Index

Caldera PW-4132 Edge 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW4132-EDGE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index734 (Power Supplies scale)
Category rank#40,015
Street price$39
Power550 W (rated)
Performance per dollar18.82
Released2019

Specifications

BrandCaldera
ModelCaldera PW-4132 Edge
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan140 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-5743 Ti 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,205$229Compare
Novexa PW-5898 Pro 1200W 80 PLUS Titanium ATX Power Supply2,674$299Compare
Teralux PW-5987 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply859$39Compare
Vantrel PW-9023 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,033$159Compare
Zephyra PW-1731 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply1,082$49Compare
Zephyra PW-8141 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,778$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4132 Edge 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/9102437 (accessed 2026-10-21).