Fitment Details:
Documented model-specific power/volume button option; match color, LCD/OLED variant and Model No. limits before ordering. Microsoft guide description: "Platinum". PN type: ASP / FRU. CRU alias (note only, not a separate catalog part): TN8-00001. OEM documentation only; not bench-tested.
Source:learn.microsoft.com
Source notes
Surface Pro 9 with 5G / Surface Pro 9 with 5G Device Information and Service Parts (Microsoft Learn), guide text: "TJI-00001" (via FDY-MM-002). PN type: ASP / FRU. CRU alias (note only, not a separate catalog part): TN8-00001.