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Processor Unit Features
Model Books CPs IFLs zAAPs ICFs
Standard
Standard
uIFLs zIIPs SAP Spares
E12 1/17 0-12
0-12 0-6
0-12 3 2
0-11 0-6
E26 2/34 0-26
0-26 0-13
0-16 6 2
0-25 0-13
E40 3/51 0-40
0-40 0-20
0-16 9 2
0-39 0-20
E56 4/68 0-56
0-56 0-28
0-16 10 2
0-55 0-28
E64 4/77 0-64
0-64 0-32
0-16 11 2
0-63 0-32
Note: a minimum of one CP, IFL, or ICF must be purchased on
every model.
Note: One zAAP and one zIIP may be purchased for each CP
purchased.
Standard memory
z10 EC Minimum Maximum
E12
16 GB
352 GB
E26
16 GB
752 GB
E40
16 GB
1136 GB
E56
16 GB
1520 GB
E64
16 GB
1520 GB
Memory cards include: 8 GB, 16 GB, 32 GB, 48 GB and 64 GB.
(Fixed HSA not included)
Channels
z10 Model E12 E26 E40 E56 E64
ESCON Min
0 0
0 0 0
ESCON Max
960 1024
1024 1024 1024
FICON Express4 Min
FICON Express2 Min 0 0 0 0 0
FICON Express Min
FICON Express4 Max 256 336 336 336 336
FICON Express2 Max* 256 336 336 336 336
FICON Express Max* 120 120 120 120 120
Note: Minimum of one I/O feature (ESCON, FICON) or one Cou-
pling required.
*Available only when carried forward on an upgrade from z9 EC
or z990.
Coupling Links
Links PSIFB ICB-4 ISC-3 IC Max Links
0-32* 0-16* 0-48 0-32 Total External +
Except E64 Internal Links = 64
* Maximum of 32 IFB + ICB-4 links on System z10 EC. ICB-4 not
supported on Model E64.
Cryptographic Features
Crypto Express2 Feature*
Minimum 0
Maximum 8
* Each feature has 2 PCI-X adapters; each adapter can be confi g-
ured as a coprocessor or an accelerator.
OSA-Express3 and OSA-Express2 Features
Min Max Max Increments Purchase
Feat. Feat.
Connections
per feat.
Increments
OSA-Express3 0 24 96 2 ports 2 ports
for 10 GbE
OSA-Express2 2 24 48 2 or 1 2 ports/
(10 GbE has 1)
1 port
62