designation  bus width (bits) channels  clock rate (mhz)  bandwidth (mb / s)
0               pc600                16   single               266                1066
1               pc700                16   single               355                1420
2               pc800                16   single               400                1600
3  pc1066 (rimm 2100)                16   single               533                2133
4  pc1200 (rimm 2400)                16   single               600                2400
5           rimm 3200                32     dual               400                3200
6           rimm 4200                32     dual               533                4200
7           rimm 4800                32     dual               600                4800

Table as JSON:
{"designation":{"0":"pc600","1":"pc700","2":"pc800","3":"pc1066 (rimm 2100)","4":"pc1200 (rimm 2400)","5":"rimm 3200","6":"rimm 4200","7":"rimm 4800"},"bus width (bits)":{"0":16,"1":16,"2":16,"3":16,"4":16,"5":32,"6":32,"7":32},"channels":{"0":"single","1":"single","2":"single","3":"single","4":"single","5":"dual","6":"dual","7":"dual"},"clock rate (mhz)":{"0":266,"1":355,"2":400,"3":533,"4":600,"5":400,"6":533,"7":600},"bandwidth (mb \/ s)":{"0":1066,"1":1420,"2":1600,"3":2133,"4":2400,"5":3200,"6":4200,"7":4800}}