smilem This Benq BL2410 monitor is 8bit, No FRC. Detailed specifications are here:
I wrote you pixel-inversion, not FRC 🙂
btw, mine bl2420z also mention as 8-bit, but when I get panel datasheet, found it accept 8-bit input data, upbit and send 6-bit into matrix. All 27" 2k165, 2x 27" 2k75, 27" FHD 100, and few 24" FHD 60 I checked, were 6-bit ^_^