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| The VAX 4000 family of systems
were well-balanced, dependable systems suitable for commercial and
technical application environments such as small businesses, research
labs, warehouses, and shop floors. Their powerful CPUs, with enhanced
disk, memory, and Ethernet performance, offered high system reliability
and the flexibility to respond to changing business requirements. |
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VAX 4000 Model 106A, 505A, 705A Specifications
| Performance (TPS -- est.) |
215 |
200 |
280 |
| Number of processors |
1 |
1 |
1 |
| CPU clock speed |
100 MHz |
83.3 MHz |
111 MHz |
| Cache size |
512 KB |
512 KB |
2000 KB |
| In-cabinet CPU upgrade |
Model 100/100A/105A upgradable to Model 106A
Model 300/400/500/500A upgradable to Model 505A
Model 300 to 500A/505A/600/600A/700A upgradable to Model 705A
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| Q-bus slots available |
Expansion Cab |
7 |
7 |
| Maximum memory capacity |
128 MB |
512 MB |
512 MB |
| Disk storage -- DSSI |
RF36 |
RF362 |
RF362 |
| Maximum disk capacity |
75 GB |
500 GB |
500 GB |
| Maximum I/O bandwidth |
DSSI |
8.0 MB/s |
16.0 MB/s |
16.0 MB/s |
Q-Bus |
3.3 MB/s |
3.3 MB/s |
3.3 MB/s |
Ethernet |
1.2 MB/s |
1.2 MB/s |
1.2 MB/s |
| OpenVMS Cluster support |
Ethernet, DSSI, FDDI |
Ethernet
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Embedded
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1 |
1 |
1 |
Q-bus
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2 |
2 |
2 |
FDDI |
2 |
2 |
2 |
Embedded |
2 |
2 |
2 |
Daughter card |
1/2 |
2 |
2 |
Q-bus |
2 |
2 |
2 |
DSSI/SCSI controller
(HSD05) |
Ext. |
Int./Ext. |
Int./Ext. |
| Temperature |
10ƒ C to 40ƒ C (50ƒ F to 104ƒ
F) |
| Relative humidity |
20% to 80% noncondensing |
| Max. operating altitude |
2400 m (8000 ft) |
| Input voltage (nominal) |
110 V/240 V |
120 V/240 V |
120 V/240 V |
| Frequency tolerance |
For all models: 50 - 60 Hz |
| Phases |
For all models: single |
| Surge current |
2.2 A/1.1 A |
11.2 A/5.85 A |
11.2 A/5.85 A |
| Dimensions |
Height: 14.99 cm (5.90 in), Width: 46.38 cm (18.26
in)
Depth: 40 cm (15.75 in), Weight: 18.4 kg (40 lb) |
| Dimensions |
Height: 69 cm (27 in), Width: 53 cm (21 in)
Depth: 45 cm (17.8 in), Weight: 68 kg (150 lb) |
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