System Expansion Unit Schematics; 7102 System Expansion Unit; Power And Packaging - IBM AS/400e User Handbook Manual

3. A maximum of three LAN cards are allowed on the MFIOP (including Integrated Server
slots C05 and C06).
4. Communications cards #2750, #2751, and #2761 are only allowed in high-speed Slot
C03.
5. The processors include an embedded base disk controller (CCIN 9728). A separate
#9728 is not needed.
6. If any IPCS is in Slots C02/C04, C03 must remain empty.
7. In C03, #2723, #2724, #2745, #2746, #2750, #2751, #2761 and #2838 are supported.
8. C09 supports #2720, #2723/#9723, #2724/#9724, #2745/#9745, #2746. When the system
is ordered with a base LAN, a #2746 and no #0398, the #2746 goes into C09 and the
#9771 into C08.

System Expansion Unit Schematics

#7102 System Expansion Unit

Power and Packaging

The System Expansion Unit supports six disk units and includes a Base controller (CCIN
2824) and further slots as illustrated in the following figure.
AS/400e server 250
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AS/400e server 250