The Schneider Electric HMIYCFS08S is a memory cartridge from the Harmony iPC range, serving as a spare 8 GB CompactFlash card optimized for the S-Box PC platform. It is classified as a spare part accessory, intended to restore or expand data storage on that industrial PC family.
The 8 GB CompactFlash capacity is the sole functional rating — it determines how much application data, recipe files, and OS image the cartridge can hold. For an S-Box PC running a Harmony iPC runtime, this is sized for a typical HMI application with trend logs and alarm buffers; it is not intended for bulk file storage or video recording. As a spare part accessory, the HMIYCFS08S is a direct-fit replacement for the factory-installed memory cartridge in the S-Box PC. No adapter or carrier is required; it slides into the internal CompactFlash slot. The category code US10MC322575 confirms its classification within the Schneider Electric spare-parts cataloging system.