Digital Equipment EK-SFXXS-SG-003, Руководство по обслуживанию

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Introduction 1–11
Table 1–4 SF7x Storage Enclosure Specifications
Characteristic Specification
Number of disk ISE positions 4 (RF series disk ISEs)
Formatted storage capacity
SF72–HK
1
SF72–JK
2
2 GB
4 GB
SF73–HK
1
SF73–JK
2
4 GB
8 GB
SF74–AE
4
SF74–JE
4
3.5 GB
14 GB
Dimensions H = 26.7 cm (10.5 inches)
W = 22.2 cm (8.75 inches)
D = 71.1 cm (28 inches)
Weight
SF72–HK
1
SF72–JK
2
35 kg (72 lb)
41 kg (91 lb)
SF73–HK
1
SF73–JK
2
35 kg (72 lb)
41 kg (90 lb)
SF74–AE
4
SF74–JE
4
35 kg (72 lb)
41 kg (90 lb)
Agency compliance FCC, UL, IEC, CSA, and VDE
Temperature +10°C to +40°C (+50°F to +104°F).
Decrease rating 1.8°C for each 1000
meters altitude
(1.0°F for each 1000 feet altitude)
Humidity 10% to 85% @ maximum wet bulb
temperature of +32°C (+90°F) and
minimum dew point of +2°C (+36°F)
Recommended Environmental Limits
3
Operating environment
1
The SF72–HK contains two RF72 disk ISEs. The SF73–HK contains two RF73 disk ISEs
2
The SF72–JK contains four RF72 disk ISEs. The SF73–JK contains four RF73 disk ISEs.
3
These limits are for optimum equipment performance and reliability.
4
The SF74–AE contains one RF74 disk ISE. The SF74–JE contains four RF74 disk ISEs.