IBM i series Handbook page 168

iSeries Dedicated Server for Domino
Note: Achieving estimated Simple Mail Users requires a fully configured server including
additional memory and disk.
• iSeries Model 270 Dedicated Server for Domino processors
– #2452 Dedicated Domino processor: SStar Uni Processor
• Includes 2 MB L2 cache
• Includes eight DIMM memory positions (which plug directly onto the backplane)
A single main storage DIMM feature is allowed on systems with this processor.
When the total number of main storage DIMMs is increased to greater than one,
the single existing DIMM must be paired up (with a DIMM of the same capacity).
Additional DIMMs must be added in pairs of the same capacity and technology.
The DIMM memory features used on this processor are unique to this DSD
processor.
• Includes embedded base IOP (CCIN 286C)
• Includes Common Service Processor (CCIN 25B9)
– #2454 Dedicated Domino processor: SStar 2-way Processor
• Includes 4 MB L2 cache
• Includes 16 DIMM memory positions via the base main storage expansion card
(CCIN 2884).
All main storage DIMM features plug into this expansion card. There are 16
memory DIMM slots available on this processor. All main storage DIMM features
must be added in sets of four (quads). Each DIMM in the set of four must be of the
same capacity and technology.
• Includes Base I/O backplane (CCIN 282F)
• Includes embedded base IOP (CCIN 284E)
• Includes Common Service Processor (CCIN 282F)
• Includes internal flex cable for HSL enablement
• iSeries Model 820 Dedicated Server for Domino processors :
– #2456 Dedicated Domino processor: SStar Uni Processor (CCIN 25BC)
• Includes one 2 MB L2 w/600MHz Oscillator, Smart Chip VPD Card
• Includes eight DIMM memory positions (which plug directly onto the processor -
direct attach).
The DIMMs can be plugged directly onto the processor. If more than eight DIMMs
total are required, a #2884 Main Storage Expansion Card must be used and all
DIMMs must then reside on the #2884. Without the #2884, the DIMMs must be
paired. With the #2884, the DIMMs must be in sets of four (quads) of the same
capacity and technology.
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iSeries Handbook