Hardware Spec Index

Caldera PW-6369 Prime 550W 80 PLUS Gold SFX Power Supply

Power Supplies · Caldera · SKU PW6369-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,210 (Power Supplies scale)
Category rank#14,752
Street price$59
Power550 W (rated)
Performance per dollar20.51
Released2021

Specifications

BrandCaldera
ModelCaldera PW-6369 Prime
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-1971 Prime 1600W 80 PLUS Gold ATX Power Supply2,607$289Compare
Zephyra PW-9983 Pro 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,875$399Compare
Novexa PW-1217 Max 1200W 80 PLUS Platinum ATX Power Supply2,247$249Compare
Zephyra PW-1823 Prime 550W 80 PLUS Bronze ATX Power Supply1,053$49Compare
Teralux PW-1764 SE 750W 80 PLUS Gold ATX 3.0 Power Supply1,316$79Compare
Teralux PW-9751 Pro 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,613$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6369 Prime 550W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/9502885 (accessed 2026-10-19).