IBM E850C, Technical Overview And Introduction

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IBM Power System E850C: Technical Overview and Introduction
Table 2-5 shows the recommended plugging order for CDIMMs in a Power E850C server with
three processor modules installed to ensure optimal performance and CDIMM size flexibility.
Each number represents two matching capacity CDIMMs in two adjacent CDIMM slots.
Table 2-5 Memory plugging order for Power E850C with three processor modules
Table 2-5 shows the following pairs:
򐂰 First CDIMM pair is identical and plugged into P2-C16 and P2-C17
򐂰 Second CDIMM pair is identical and plugged into P2-C24 and P2-C25
򐂰 Third CDIMM pair is identical and plugged into P2-C32 and P2-C33
򐂰 Fourth CDIMM pair is identical and plugged into P2-C12 and P2-C13
򐂰 Fifth CDIMM pair is identical and plugged into P2-C20 and P2-C21
򐂰 Sixth CDIMM pair is identical and plugged into P2-C28 and P2-C29
򐂰 Seventh CDIMM pair is identical and plugged into P2-C14 and P2-C15
򐂰 Eighth CDIMM pair is identical and plugged into P2-C22 and P2-C23
򐂰 Ninth CDIMM pair is identical and plugged into P2-C30 and P2-C31
򐂰 Tenth CDIMM pair is identical and plugged into P2-C10 and P2-C11
򐂰 Eleventh CDIMM pair is identical and plugged into P2-C18 and P2-C19
򐂰 Twelfth CDIMM pair is identical and plugged into P2-C26 and P2-C27
Table 2-6 shows the recommended plugging order for CDIMMs in a Power E850C server with
four processor modules installed to ensure optimal performance and CDIMM size flexibility.
Each number represents two matching capacity CDIMMs in two adjacent CDIMM slots.
Table 2-6 Memory plugging order for Power E850C with four processor modules
Processor Module 0 Processor Module 1
Memory Controller 1 Memory Controller 0 Memory Controller 1 Memory Controller 0
C16 C17 C14 C15 C12 C13 C10 C11 C24 C25 C22 C23 C20 C21 C18 C19
1 7 4 10 2 8 5 11
Processor Module 0
Memory Controller 1 Memory Controller 0
C32 C33 C30 C31 C28 C29 C26 C27
3 9 6 12
Processor Module 0 Processor Module 1
Memory Controller 1 Memory Controller 0 Memory Controller 1 Memory Controller 0
C16 C17 C14 C15 C12 C13 C10 C11 C24 C25 C22 C23 C20 C21 C18 C19
1 9 5 13 2 10 6 14
Processor Module 0 Processor Module 1
Memory Controller 1 Memory Controller 0 Memory Controller 1 Memory Controller 0
C32 C33 C30 C31 C28 C29 C26 C27 C40 C41 C38 C39 C36 C37 C34 C35
3 11 7 15 4 12 8 16