Western Digital Purple Pro PR22 handleiding
Handleiding
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Specifications
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Drives are tested by applying a random excitation in each linear axis, one axis at a
time. The drive incurs no physical damage when subjected to continuous vibration
not exceeding the level listed in the Table 2-7, “Shock and Vibration,” on page 15.
Packaged Shock and Vibration
The shipping packaging is designed to meet the National/International Safe Transit
Association (N/ISTA) standards for packaged products. The drive incurs no physical
damage when subjected to the N/ISTA standards.
2.5.2 Temperature and Humidity
The system environment must allow sufficient air flow to limit maximum drive
temperatures as defined. AFR can be affected by workload and operating
temperature. See Section 2.6 Reliability Specification and Characteristics on page 17
for further details.
2.5.3 Cooling
If forced air cooling is required, the drive must be positioned to receive airflow from
one or more fans.
2.5.4 Atmospheric Pressure
2.5.5 Atmospheric Condition
Environments that contain elevated levels of corrosives (e.g., hydrogen sulfide, sulfur
oxides, or hydrochloric acid, sulfurous gases, chlorine and nitric oxide) should be
avoided and ideally kept below G2 severity level defined in ISA–71.04–1985. Care must
be taken to avoid using any compound/material in a way that creates an elevated
level of corrosive materials in the atmosphere surrounding the disk drive. Vulcanized
rubber is an example of a material which may contain corrosive compound/materials.
Table 2-8. Temperature and Humidity
Operation
Min-Max Drive Temperature
1
1
The system is responsible for providing sufficient ventilation to maintain a drive temperature below 65°C
at the center of the top cover of the drive.
0°C to 65°C (32°F to 149°F)
Humidity 5-95% RH non-condensing
37.7°C (maximum wet bulb)
Thermal Gradient 20°C/hour (maximum)
Humidity Gradient 20%/hour (maximum)
Non-Operation
Temperature -40°C to 70°C on the drive (-40°F to 158°F)
Humidity 5-95% RH non-condensing
35°C (maximum wet bulb)
Thermal Gradient 30°C/hour (maximum)
Humidity Gradient 20%/hour (maximum)
Table 2-9. Atmospheric Pressure
Altitude
Operating -1,000 feet to 10,000 feet (-305M to 3,050M)
Non-operating -1,000 feet to 40,000 feet (-305M to 12,200M)
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Productinformatie
| Merk | Western Digital |
| Model | Purple Pro PR22 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 4319 MB |