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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