Hardware Spec Index

Caldera PW-5086 Pro 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW5086-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index983 (Power Supplies scale)
Category rank#31,483
Street price$49
Power550 W (rated)
Performance per dollar20.06
Released2026

Specifications

BrandCaldera
ModelCaldera PW-5086 Pro
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
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-4601 Max 650W 80 PLUS Bronze ATX Power Supply879$49Compare
Vantrel PW-7721 Pro 850W 80 PLUS Bronze ATX Power Supply1,282$69Compare
Caldera PW-1292 SE 850W 80 PLUS Gold SFX Power Supply1,573$119Compare
Vantrel PW-8454 Edge 850W 80 PLUS Gold SFX Power Supply1,775$119Compare
Zephyra PW-2991 Pro 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,909$389Compare
Teralux PW-8936 XT 850W 80 PLUS Bronze ATX 3.1 Power Supply1,232$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5086 Pro 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/4078064 (accessed 2026-10-22).