model  launch year  ram ( mib )  rom ( mib )        slots     wifi bluetooth
0                x5         2002           32           32  1cfii , 1sd       no        no
1       x5 high end         2002           64           48  1cfii , 1sd       no        no
2          x3 basic         2003           32           32          1sd       no        no
3       x3 advanced         2003           64           64          1sd       no        no
4               x3i         2003           64           64          1sd  802.11b        no
5     x30 low - end         2004           32           32          1sd       no        no
6   x30 mid - range         2004           64           64          1sd  802.11b       1.1
7    x30 high - end         2004           64           64          1sd  802.11b       1.1
8      x50 standard         2004           64           64  1cfii , 1sd       no       yes
9      x50 advanced         2004           64          128  1cfii , 1sd  802.11b       yes
10             x50v         2004           64          128  1cfii , 1sd  802.11b       1.2
11    x51 low - end         2005           64          128  1cfii , 1sd       no       1.2
12  x51 mid - range         2005           64          128  1cfii , 1sd  802.11b       1.2
13             x51v         2005           64          256  1cfii , 1sd  802.11b       1.2

Table as JSON:
{"model":{"0":"x5","1":"x5 high end","2":"x3 basic","3":"x3 advanced","4":"x3i","5":"x30 low - end","6":"x30 mid - range","7":"x30 high - end","8":"x50 standard","9":"x50 advanced","10":"x50v","11":"x51 low - end","12":"x51 mid - range","13":"x51v"},"launch year":{"0":2002,"1":2002,"2":2003,"3":2003,"4":2003,"5":2004,"6":2004,"7":2004,"8":2004,"9":2004,"10":2004,"11":2005,"12":2005,"13":2005},"ram ( mib )":{"0":32,"1":64,"2":32,"3":64,"4":64,"5":32,"6":64,"7":64,"8":64,"9":64,"10":64,"11":64,"12":64,"13":64},"rom ( mib )":{"0":32,"1":48,"2":32,"3":64,"4":64,"5":32,"6":64,"7":64,"8":64,"9":128,"10":128,"11":128,"12":128,"13":256},"slots":{"0":"1cfii , 1sd","1":"1cfii , 1sd","2":"1sd","3":"1sd","4":"1sd","5":"1sd","6":"1sd","7":"1sd","8":"1cfii , 1sd","9":"1cfii , 1sd","10":"1cfii , 1sd","11":"1cfii , 1sd","12":"1cfii , 1sd","13":"1cfii , 1sd"},"wifi":{"0":"no","1":"no","2":"no","3":"no","4":"802.11b","5":"no","6":"802.11b","7":"802.11b","8":"no","9":"802.11b","10":"802.11b","11":"no","12":"802.11b","13":"802.11b"},"bluetooth":{"0":"no","1":"no","2":"no","3":"no","4":"no","5":"no","6":"1.1","7":"1.1","8":"yes","9":"yes","10":"1.2","11":"1.2","12":"1.2","13":"1.2"}}