Hardware Spec Index

Caldera PW-5136 Prime 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW5136-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,156 (Power Supplies scale)
Category rank#26,712
Street price$59
Power550 W (rated)
Performance per dollar19.59
Released2025

Specifications

BrandCaldera
ModelCaldera PW-5136 Prime
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
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-8001 Ti 650W 80 PLUS Bronze ATX Power Supply804$39Compare
Caldera PW-3829 Max 1300W 80 PLUS Titanium ATX Power Supply2,368$259Compare
Caldera PW-7068 SE 1200W 80 PLUS Titanium ATX Power Supply2,612$329Compare
Vantrel PW-5180 Edge 650W 80 PLUS Gold SFX Power Supply805$39Compare
Vantrel PW-5664 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,760$149Compare
Teralux PW-3994 Pro 850W 80 PLUS Platinum ATX Power Supply2,047$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5136 Prime 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/21319674 (accessed 2026-10-20).