VAX Server Family

Model             MicroVAX     MicroVAX     VAX 4000/108     Rackmount VAX
                  3100/88      3100/98                         4000/108
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# of processors   1            1            1                1
CPU clock speed   62.5 MHz     100 MHz      100 MHz          100 MHz
Cache size        10 KB/       10 KB/       10 KB/           10 KB/
(chip on board)   128 KB       512 KB       512 KB           512 KB
Max. Memory       256 MB       256 MB       256 MB           256 MB
Disk capacity     19.2 GB/     19.2 GB/     19.2 GB/         19.2 GB/
(int/ext)         60.2 GB      60.2 GB      335.4 GB         335.4 GB
I/O bus           2 SCSI/NI    2 SCSI/NI    SCSI/2 DSSI/     SCSI/2 DSSI/
                                            NI/Qbus          NI/Qbus
Open VMS          Ethernet     Ethernet     Ethernet,        Ethernet,
Cluster                                     DSSI, FDDI       DSSI, FDDI

Performance
tps (est)         110 tps      200 tps      215 tps          215 tps
vups              16           38           38               38

Software
Operating System  OpenVMS      OpenVMS      OpenVMS          OpenVMS
Network Support   NAS 200      NAS 200      NAS 200          NAS 200

Operating Environment
Temperature                  10°C to 40°C (50°F to 104°F)
Relative Humidity              20% to 90% noncondensing
Max. operating                    3048 m (10,000 ft.)
altitude

Non-operating Environment
Temperature                  -40°C to 66°C (-40°F to 151°F)
Relative Humidity              10% to 95% noncondensing
Max, non-operating               12192 m (40,000 ft.)
altitude

Power Requirements
Input voltage     100-120 VAC/ 100-120 VAC/ 100-120 VAC/     100-120 VAC
(nominal)         220-240 VAC  220-240 VAC  220-240 VAC      220-240 VAC
Frequency         47-63 Hz     47-63 Hz     47-63 Hz         47-63 Hz
tolerance
Phases            single       single       single           single
Surge current     40 amps/     40 amps/     40 amps/         40 amps/
@120/240 VAC      80 amps      80 amps      80 amps          80 amps

Physical Characteristics
Height            16.0 in      16.0 in      16.0 in          8.75 in
Width             8.7 in       8.7 in       8.7 in           19.0 in
Depth             18.7 in      18.7 in      18.7 in          27.2 in
Weight            35 lb        35 lb        35 lb            45 lb
Enclosure         Minitower    Minitower    Minitower        Rackmountable
Warranty               Three-year, on-site 24-hour response time


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