Cooling a DGX Spark with an External 120 mm Fan
October 3, 2026How to power and RPM-control an external 120 mm duct fan for a GB10 machine from a 5 V USB-C port, a $28 thermostat, or a scripted controller reading nvidia-smi.
October 3, 2026What It Costs to 3D Print Cooling Parts for a DGX Spark
October 3, 2026Measured STL volumes, filament prices, and service-bureau quotes for a GB10 cooling duct and risers: DIY in ASA costs about $27 in filament versus $120–$450 delivered from a service, a 5–15× markup.