Hardware Spec Index

Caldera PW-2086 Max 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW2086-MAX · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index718 (Power Supplies scale)
Category rank#40,590
Street price$39
Power550 W (rated)
Performance per dollar18.41
Released2023

Specifications

BrandCaldera
ModelCaldera PW-2086 Max
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorSFX-L
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
Teralux PW-8004 SE 1200W 80 PLUS Gold ATX 3.1 Power Supply2,674$329Compare
Teralux PW-9170 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply1,677$129Compare
Zephyra PW-2215 Core 1000W 80 PLUS Gold ATX Power Supply1,750$149Compare
Zephyra PW-6596 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,822$399Compare
Novexa PW-9934 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply1,955$199Compare
Teralux PW-1840 XT 1300W 80 PLUS Platinum ATX Power Supply2,587$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2086 Max 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/9549571 (accessed 2026-10-24).