Installing  an  adapter 
Low-profile PCI Express
adapter
Adapter
Adapter
Riser-card
assembly
Expansion slot 2
Expansion
slot 1
Expansion
slot covers
Expansion
slot cover
 
 
The  following  illustration  shows  the  locations  of  the  adapter  expansion  slots. 
PCI slot 1 PCI slot 2
PCI slot 3
PCI slot 4
 
 
The  following  notes  describe  the  types  of  adapters  that  the  server  supports  and 
other  information  that  you  must  consider  when  installing  an  adapter: 
v  You  can  install  only  low-profile  PCI  Express  adapters  in  PCI  slots  3  and  4  on  the 
system  board. 
v  You  can  install  a  full-height,  half-length  adapter  in  slot  2  on  the  PCI  riser  card 
and  a  full-height,  full-length  adapter  in  slot  1  on  the  PCI  riser  card. 
v  An  optional  Remote  Supervisor  Adapter  II  SlimLine  can  be  installed  only  in  a 
dedicated  slot  on  the  system  board.  To  install  a  Remote  Supervisor  Adapter  II 
SlimLine,  see  “Installing  a  Remote  Supervisor  Adapter  II  SlimLine”  on  page  29. 
v  The  server  supports  only  3.3  V  and  universal  PCI  adapters. 
v  The  PCI  bus  configuration  is  as  follows: 
–  Non-hot-plug,  low-profile  PCI  Express  x8  (x4  lanes),  slot  4 
–  Non-hot-plug,  low-profile  PCI  Express  x8  (x4  lanes),  slot  3 
–  Non-hot-plug,  half-length  PCI  Express  x8  (x8  lanes),  slot  2 
–  Non-hot-plug,  full-length  PCI  Express  x8  (x8  lanes),  slot  1
 
26  IBM  System  x3650  Type  7979:  Installation  Guide