168xA/AD Win XP 	MY41000801-MY41000899 	Radisys SC815E 	01680-14100
			MY41000901-MY41001099 	Motorola VP22 	01680-14104
			MY41001101-later 	ADLINK M-815G 	01680-14106

168xxA 			MY46000101-MY46000999 	Intel D915GUX 	16800-14102
			MY46001000-later 	ADLINK M-880 	16800-14103

16900A, 16902A 		MY43000001-MY43001999 	Motorola VP22 	16900-14109
			MY43002000-later 	ADLINK M-815G 	16900-14121

16901A 			MY46000101-MY46000399 	Intel D915GUX 	16901-14101
			MY46000400-later 	ADLINK M-880 	16901-14102

16902B 	All 					ADLINK M-880 	16902-14100

16903A 			MY43000001-MY43000199 	Radisys SC815E 	16903-14100
			MY43000200-MY43001999 	Motorola VP22 	16903-14104
			MY43002000-later 	ADLINK M-815G 	16903-14107

If your serial number starts with SG, then the same number ranges apply.
For example, SG43000001 is the same as MY43000001