Hardware Spec Index

Caldera PW-3182 Plus 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW3182-PLUS · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index802 (Power Supplies scale)
Category rank#43,943
Street price$39
Power550 W (rated)
Performance per dollar20.56
Released2019

Specifications

BrandCaldera
ModelCaldera PW-3182 Plus
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-6233 Plus 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,536$319Compare
Caldera PW-4716 Pro 650W 80 PLUS Bronze ATX Power Supply888$39Compare
Teralux PW-3001 Core 1200W 80 PLUS Platinum ATX Power Supply2,386$249Compare
Caldera PW-9273 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,696$119Compare
Caldera PW-2101 Ultra 850W 80 PLUS Gold ATX Power Supply1,619$119Compare
Zephyra PW-8018 Ti 1600W 80 PLUS Titanium ATX Power Supply2,980$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3182 Plus 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/5784271 (accessed 2026-10-22).