|
Disks (System Capacity)
|
| Number of disk drives (with spares) |
9970: 5 to 128
9980: 5 to 1024 |
| Hot spares (maximum) |
9970: 4
9980: 16 |
| Individual disk capacities, 3-in form factor |
36 GB (15K RPM)
73 GB (10K RPM) |
| Total raw capacity per system (36 GB drive) |
9970: 4.6 TB
9980: 36.8 TB
|
| Total raw capacity per system (73 GB drive) |
9970: 9.3 TB
9980: 74.7 TB |
|
Data Cache
|
| Maximum |
9970: 32 GB
9980: 64 GB |
| Minimum |
9970: 2 GB
9980: 4 GB |
| Increments |
9970: 2 GB
9980: 4 GB |
|
Control Memory
|
| Up to 3 GB |
|
Logical Device Support
|
| Up to 8192 |
|
Client-Host Interface
Processors (CHIP)
|
| Number of CHIP pairs |
9970: Up to 3
9980: Up to 4 |
| Simultaneous data transfers per CHIP pair |
8 |
| Physical interfaces per CHIP pair |
8 |
| Interface speed (fibre channel) |
2 GB/sec |
|
Physical Interfaces
per System
|
| Maximum (redundant pairs) |
9970: 24
9980: 32 |
| Fibre Channel (fiber-optic cable) |
9970: 0, 8, 16, or 24
9980: 0, 8, 16, 24, or 32 |
| ESCON |
9970: 0, 8, 16, or 24
9980: 0, 8, 16, 24, or 32 |
| FICON |
9970: 0, 8, 16, or 24
9980: 0, 8, 16, 24, or 32 |
|
Array Control Processor
|
| Number of ACP pairs per system |
9970: 1 or 2
9980: Up to 4 |
| Disks per ACP pair |
9970: Up to 128
9980: Up to 256 |
| Bandwidth |
|
Per fully configured system
|
9970: 7.5 GB/sec (5 GB/sec data, 2.5 GB/sec control)
9980: 15 GB/sec (10 GB/sec data, 5 GB/sec control) |
|
Environment
|
| Power |
9970: 4.87 kVA
9980 (Control Frame): 2.31 kVA
9980 (Array Frame): 7.16 kVA |
| Heat |
9970: 4.52 kW
9980 (Control Frame): 2.17 kW
9980 (Array Frame): 6.61 kW |
|
Dimensions and Weights
|
| Height |
186.0 cm (73.2 in.) |
| Width (with two side panels) |
9970: 78.2 cm (30.77 in.)
9980 (Control Frame): 78.2 cm (30.77 in.)
9980 (Array Frame): 75.0 cm (29.5 In.) |
| Depth |
80.0 cm (31.5 in.) |
| Weight |
9970: 796.0 kg (1752.0 lb.)
9980 (Control Frame): 553.0 kg (1216.6 lb.)
9980 (Array Frame): 755.0 kg (1661.0 lb.) |
