Are you encountering a in a specific tool like K9s, or were you looking for a specific document associated with this size?
: Within the McNeel (Rhino/Grasshopper) community, specific design exports or "mech" renders are often shared as images around the 390 KB mark for forum compatibility.
: A summary report on Stormwater BMP (Best Management Practices) performance and maintenance evaluation for coastal habitats is published as a 390 KB PDF. Media & Creative
Several notable technical guides and reports are specifically cataloged at this file size:
: The U.S. General Services Administration (GSA) provides a 390 KB FAQ document regarding the transition to Unique Entity IDs (SAM) .
: High-resolution photography for the 2021 Acura TLX includes standardized 1200x800 web-optimized versions that are exactly 390 KB .
: On a 390 kbps (kilobits per second) DSL connection, the maximum theoretical download speed is approximately 40 KB/s (KiloBYTES per second).