iSeries 9406 Memory, #3021 4 GB Main Storage 890

This Memory Feature is used with the Model 890.

For the Model 890:

All main storage cards must be added in Pairs of the same capacity and technology.

The slots are arranged in groups of Inner and Outer slots.

24-way processors have 6 memory slots (4 Inner and 2 Outer)

32-way processors have 8 memory slots (4 Inner and 4 Outer)

Inner Slots are slots 0, 1, 2, 3

Outer Slots are slots 4, 5, 6, 7

Inner slots are filled first

Processor n-Way Inner Outer Total

#0197: 24-way 4 2 6

#0198: 32-way 4 4 8

#2487: 16/24-way 4 2 6

#2488: 24/32-way 4 4 8

#2497: 16/24-way 4 2 6

#2498: 24/32-way 4 4 8

The following Main Storage Cards are availabale:

#3015: 8GB Main Storage Card DRAM PSIMM (Inner)

#3016: 8GB Main Storage Card DRAM PSIMM (Outer)

#3017: 32GB Main Storage Card DRAM PSIMM (Inner)

#3018: 32GB Main Storage Card DRAM PSIMM (Outer)

#3020: 4GB Main Storage Card DRAM PSIMM (Inner)

#3021: 4GB Main Storage Card DRAM PSIMM (Outer)

#3035: 16GB Main Storage Card DRAM PSIMM (Inner)

#3036: 16GB Main Storage Card DRAM PSIMM (Outer)

The main storage cards are installed according to the following rules:

- Main storage cards are installed in pairs of equal capacity.

- Pairs must plug into slots under the same MCM

(ie: Slots 0/1, Slots 2/3, Slots 4/5, Slots 6/7).

- Mixed storage cards must be of an adjacent incremental capacity

(ie: 4GB and 8GB are allowed, but 4GB and 16GB are not allowed)

- When mixed storage cards are used, lower capacity need not precede higher capacity.

- Maximum of two card sizes on each Model 890.

Important: Fill all slots.

An exception is allowed for 16GB on a 24-way processor and for 24GB on a 32-way processor.

Supported on the following systems: 890