Hardware Spec Index

Caldera PW-4202 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW4202-MAX · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index805 (Power Supplies scale)
Category rank#2,558
Street price$39
Power550 W (rated)
Performance per dollar20.64
Released2026

Specifications

BrandCaldera
ModelCaldera PW-4202 Max
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
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-9392 Core 850W 80 PLUS Gold ATX Power Supply1,874$139Compare
Vantrel PW-2020 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,875$369Compare
Novexa PW-1298 Edge 1200W 80 PLUS Titanium ATX Power Supply2,735$309Compare
Novexa PW-5132 Ti 1000W 80 PLUS Gold ATX Power Supply1,820$129Compare
Teralux PW-1191 Max 650W 80 PLUS Bronze ATX 3.1 Power Supply815$39Compare
Teralux PW-4795 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,814$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4202 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/3200642 (accessed 2026-10-26).