Systems
|
Maximum number of CSSes
|
Maximum number of logical partitions
|
z14
|
6
|
85
|
z13
|
6
|
85
|
z13s
|
3
|
40
|
zEC12
|
4
|
60
|
zBC12
|
2
|
30
|
|
z14
|
z13
|
z13s
|
zEC12
|
zBC12
|
HSA size
|
192 GB
|
96 GB
|
40 GB
|
32 GB
|
16 GB
|
Fanout location
|
Book
|
|||
|
Fourth
|
First
|
Third
|
Second
|
D1
|
00
|
08
|
10
|
18
|
D2
|
01
|
09
|
11
|
19
|
D3
|
N/A
|
N/A
|
N/A
|
N/A
|
D4
|
N/A
|
N/A
|
N/A
|
N/A
|
D5
|
02
|
0A
|
12
|
1A
|
D6
|
03
|
0B
|
13
|
1B
|
D7
|
04
|
0C
|
14
|
1C
|
D8
|
05
|
0D
|
15
|
1D
|
D9
|
06
|
0E
|
16
|
1E
|
DA
|
07
|
0F
|
17
|
1F
|
Fanout location
|
Processor drawer
|
|
|
Processor drawer 0
|
Processor drawer 1
|
D1
|
08
|
00
|
D2
|
09
|
01
|
D7
|
0A
|
02
|
D8
|
0B
|
03
|
Location
|
Fanout slot
|
AIDs
|
|
First (D3)
|
A15A
|
LG02-LG06 (PCIe)
|
2E-32
|
LG07-LG10 (IFB)
|
0C-0F
|
||
LG11-LG15 (PCIe)
|
33-37
|
||
Second (D2)
|
A19A
|
LG02-LG06 (PCIe)
|
24-28
|
LG07-LG10 (IFB)
|
08-0B
|
||
LG11-LG15 (PCIe)
|
29-2D
|
||
Third (D1)
|
A23A
|
LG02-LG06 (PCIe)
|
1A-1E
|
LG07-LG10 (IFB)
|
04-07
|
||
LG11-LG15 (PCIe)
|
1F-23
|
||
Fourth (D0)
|
A27A
|
LG02-LG06 (PCIe)
|
10-14
|
LG07-LG10 (IFB)
|
00-03
|
||
LG11-LG15 (PCIe)
|
15-19
|
Drawer
|
Location
|
Fanout slot
|
AIDs
|
First
|
A21A
|
LG03-LG06 (PCIe)1
|
1B-1E
|
LG07-LG10 (IFB)a
|
04-07
|
||
LG11-LG14 (PCIe)
|
1F-22
|
||
Second
|
A25A
|
LG03-LG06 (PCIe)
|
11-14
|
LG07-LG10 (IFB)
|
00-03
|
||
LG11-LG14 (PCIe)
|
15-18
|
Location
|
Fanout slot
|
AIDs
|
|
First (D3)
|
A15A
|
LG03-LG12 (PCIe)
|
2E-37
|
LG13-LG16 (IFB)
|
0C-0F
|
||
Second (D2)
|
A19A
|
LG03-LG12 (PCIe)
|
24-2D
|
LG13-LG16 (IFB)
|
08-0B
|
||
Third (D1)
|
A23A
|
LG03-LG12 (PCIe)
|
1A-23
|
LG13-LG16 (IFB)
|
04-07
|
||
Fourth (D0)
|
A27A
|
LG03-LG12 (PCIe)
|
10-19
|
LG13-LG16 (IFB)
|
00-03
|
Channel type
|
CHPID definition
|
Shared channels
|
Spanned channels
|
|
FICON Express4
|
External
|
FC, FCP
|
Yes
|
Yes
|
FICON Express8
|
External
|
FC, FCP
|
Yes
|
Yes
|
FICON Express8S
|
External
|
FC, FCP
|
Yes
|
Yes
|
FICON Express16S
|
External
|
FC, FCP
|
Yes
|
Yes
|
FICON Express16+
|
External
|
FC, FCP
|
Yes
|
Yes
|
zHyperLink Express
|
External
|
N/A
|
Yes
|
Yes
|
OSA-Express21
|
External
|
OSD, OSE, OSC, OSN
|
Yes
|
Yes
|
OSA-Express3
|
External
|
OSD, OSE, OSC, OSN, OSX, OSM
|
Yes
|
Yes
|
OSA-Express4S
|
External
|
OSD, OSE, OSC, OSN, OSX, OSM
|
Yes
|
Yes
|
OSA-Express5S
|
External
|
OSD, OSE, OSC, OSN, OSX, OSM
|
Yes
|
Yes
|
OSA-Express6S
|
External
|
OSD, OSE, OSC, OSX, OSM
|
Yes
|
Yes
|
ICA SR
|
External
|
CS5
|
Yes
|
Yes
|
IFB
|
External
|
CIB
|
Yes
|
Yes
|
ISC-3
|
External
|
CFP
|
Yes
|
Yes
|
IC
|
Internal
|
ICP
|
Yes
|
Yes
|
HiperSockets2
|
Internal
|
IQD
|
Yes
|
Yes
|
|
zBC12
|
zEC12
|
z13s
|
z13
|
z14
|
CSSes
|
2 per system
|
4 per system
|
3 per system
|
6 per system
|
6 per system
|
Partitions
|
15 per CSS, up to 30 per system
|
15 per CSS, up to 60 per system
|
15 for the first two CSSes and 10 for the third, up to 40 per system
|
15 for the first 5 CSSes and 10 for the sixth, up to 85 per system
|
15 for the first 5 CSSes and 10 for the sixth, up to 85 per system
|
CHPIDs
|
256 per CSS, up to 512 per system
|
256 per CSS, up to 1024 per system
|
256 per CSS,
up to 768 per system
|
256 per CSS, up to 1536 per system
|
256 per CSS, up to 1536 per system
|
Devices
|
63,750 on SS0;
64,000 - 1 on SS1 |
63,750 on SS0;
64,000 - 1 on SS1 and SS2 |
63,750 on SS0;
64,000 - 1 on SS1 and SS2 |
63,750 on SS0;
64,000 - 1 on SS1, SS2, and SS3 |
63,750 on SS0;
64,000 - 1 on SS1, SS2, and SS3 |
Cryptographic features: The cryptographic features on IBM Z do not require a CHPID definition and are configured by using the HMC or SE.
|
Constant machine attributes
|
z14, z13, z13s, zEC12, and zBC12
|
|
Maximum configurable physical control units (PCUs)
|
48
|
|
PCUs per OSD
|
16
|
|
PCUs per OSE, OSC, OSN
|
1
|
|
PCUs per OSM, OSX
|
16
|
|
PCUs per CFP, ICP
|
1
|
|
120
|
||
PCUs or link addresses per FC
|
256
|
|
PCUs per FCP
|
1
|
|
CUs per IQD
|
64
|
|
Maximum configurable devices
|
Per CFP, ICP, CIB (12x IFB, or 1x IFB), CS5
|
7
|
CIB (1x IFB)
|
32
|
|
Per CNC
|
1024
|
|
Per CTC
|
512
|
|
Per OSC2
|
253
|
|
Per OSD
|
1920
|
|
Per OSE
|
254
|
|
Per OSM, OSX
|
1920
|
|
Per OSN3
|
480
|
|
Per FCP
|
480
|
|
Per FC
|
32,0004
|
|
For all IQD channel paths
|
12,000
|
18.118.186.202