Hardware Spec Index

Caldera PW-2082 Core 550W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW2082-CORE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index918 (Power Supplies scale)
Category rank#24,170
Street price$39
Power550 W (rated)
Performance per dollar23.54
Released2022

Specifications

BrandCaldera
ModelCaldera PW-2082 Core
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully 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
Zephyra PW-6085 Edge 850W 80 PLUS Bronze ATX 3.0 Power Supply1,351$89Compare
Vantrel PW-1654 Pro 850W 80 PLUS Platinum ATX Power Supply1,918$149Compare
Novexa PW-3796 Pro 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,295$249Compare
Zephyra PW-1174 Ti 850W 80 PLUS Gold ATX Power Supply1,238$69Compare
Vantrel PW-4541 Ti 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,295$259Compare
Zephyra PW-4369 XT 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,751$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2082 Core 550W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/7657342 (accessed 2026-10-19).