There are now three different version of SLP, namely SLP 1.0 for Windows XP and Windows Server 2008, SLP 2.0 for Windows Vista and Windows Server 2008, and SLP 2.1, which supports Windows 7, Windows Server 2008 R2, and has backward-compatibility support for Windows Vista and Windows Server 2008 too.
- Full SLIC table in BIOS
- OEM certificate (xrm-ms) which corresponds with OEMID and OEMTableID (Windows Marker) in SLIC table.
- OEM-SLP product key
A ACPI Tables Dump with SLIC 2.0
A BIOS SLIC Table Dump of OA 2.1
If the 4 bytes in highlighted area are 01 00 02 00, the SLIC is version 2.1.