If you meant to type a common word or code, here are a few possibilities:
QQSP190 — model/ID code. Check context: product model, firmware/build, document number, or user handle. Verify vendor/manufacturer and provide serial, date, and images for clarity. qqsp190
If "qqsp" is a typo for QSP/QSPI and "190" refers to the frequency or a specific controller revision: If you meant to type a common word