| Performance |
Models 30 and 40: 22 TPS
Model 80: 28 TPS
Model 90: 34 TPS |
| Relative Performance x VAX-11/780 (1 MIP) |
Models 30 and 40: 5
Model 80: 10
Model 90: 24 |
| Number of Processors |
1 |
| CPU Clock Speed |
Models 30 and 40: 25 MHz
Model 80: 50 MHz
Model 90: 72 MHz |
| Cache Size |
Models 30 and 40: 6 KB on chip
Model 80: 2 KB on chip, 256 KB onboard
Model 90: 10 KB on chip, 128 KB onboard |
| In-Cabinet CPU Upgrade |
Model 40 upgrades to Model 80 or 90
Model 80 upgrades to Model 90 |
| Alpha-Ready System Upgrade |
Models 80 and 90: Upgrades to Alpha Desktop System |
| Maximum Memory Capacity |
Models 30 and 40: 32 MB
Model 80: 72 MB
Model 90: 128 MB |
| Maximum Disk Capacity |
8.7 GB |
| Maximum I/O Throughput |
4 MB/s |
| I/O Support |
1 SCSI, 1 Ethernet |
| VAXcluster System Support |
Ethernet |
| High Availability Features Supported |
Disk Shadowing |
| System Software |
OpenVMS |
| Network Application Support Software |
NAS 200, 300, 400 |
