Number of I/O Drawers 
(7040-61D) 
1.5 GHz 4-way Modules (Cooling Chart Reference) 
4-way  8-way  12-way  16-way 
1  A  B  B  C 
2  A  B  C  C 
3  N/A  B  C  D 
4  N/A  C  C  D 
5  N/A  N/A  D  D 
6  N/A  N/A  D  E 
7  N/A  N/A  N/A  E 
8  N/A  N/A  N/A  F 
  
 
Number of I/O Drawers 
(7040-61D) 
1.5 GHz 8-way Modules (Cooling Chart Reference) 
8-way  16-way  24-way  32-way 
1  A  B  B  C 
2  B  B  C  C 
3  N/A  C  C  D 
4  N/A  C  D  D 
5  N/A  N/A  D  E 
6  N/A  N/A  D  E 
7  N/A  N/A  N/A  F 
8  N/A  N/A  N/A  F 
  
 
Number of I/O Drawers 
(7040-61D) 
1.7 GHz 8-way Modules (Cooling Chart Reference) 
8-way  16-way  24-way  32-way 
1  A  B  C  C 
2  B  B  C  D 
3  N/A  C  C  D 
4  N/A  C  D  E 
5  N/A  N/A  D  E 
6  N/A  N/A  E  E 
7  N/A  N/A  N/A  F 
8  N/A  N/A  N/A  F 
 
 
 
Chapter 2. Physical Characteristics of Systems  197