What is Power1, Power2 or Power3?



Hi,
 We have a 16 nodes RS/6000 cluster. The cpus installed in it are Powerpc
 604e. Does this kind of cpu belong to Power1, Power2 or Power3? And
 could someone tell me what is power1, Power2 or Power3 and the
 difference between them?
 Thanks in advance.
 Y. Fan
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 Yubo Fan                         Email: yubofan %! at !% guomai.sh.cn
 Organic Synthesis Lab
 The Department of Chemistry
 Fudan University                 Phone: 8621-65648139
 No. 220 Handan Road              Fax:   8621-65641740
 Shanghai, 200433
 P. R. China
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