Hardware Spec Index

Caldera PW-8124 SE 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW8124-SE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,105 (Power Supplies scale)
Category rank#46,891
Street price$59
Power550 W (rated)
Performance per dollar18.73
Released2025

Specifications

BrandCaldera
ModelCaldera PW-8124 SE
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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
Caldera PW-3165 SE 1300W 80 PLUS Titanium ATX Power Supply2,916$399Compare
Zephyra PW-7494 Max 650W 80 PLUS Bronze ATX 3.0 Power Supply882$39Compare
Novexa PW-8384 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,468$89Compare
Novexa PW-7800 Ultra 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,583$329Compare
Vantrel PW-3869 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,764$149Compare
Caldera PW-8747 Core 1000W 80 PLUS Platinum ATX Power Supply2,100$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8124 SE 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/2406546 (accessed 2026-10-24).