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Product Specifications
4.7
Environmental Limits
PARAMETER
Temperature
Thermal Gradient
Relative Humidity
Wet Bulb
Altitude (relative to sea level)
2
Acoustic Noise
Fluid Bearing
Notes:
1. Margin Demonstrated implies the product will operate at the stated conditions
with an acceptable impact to the ARR specification for any OEM requiring
those values in their purchase specification.
2. The testing performed by Maxtor is consistent with ISO 7779. Variation in
acoustic levels from the idle specification may occur due to offline activity
according to the SMART specification and/or atmospheric conditions.
4-4
Maxtor MaXLine Plus II 250GB AT
OPERATING
°
°
5
C to 55
C
(with no ARR impact)
°
°
0
C to 60
C
(Margin Demonstrated
°
25
C per hour (maximum)
5% to 95% (non-condensing)
°
30
C (maximum)
-650 to 10,000 feet
IDLE MODE
(Track Following at Speed)
2.9 bel average
3.4 bel maximum
NON-OPERATING/
STORAGE
low temperature (-40
high temperature (71
1
)
per MIL-STD-810E, method
501.3, climatic category;
hot-induced conditions.
-650 to 40,000 feet
NORMAL SEEK MODE
4.0 bel average
4.2 bel maximum
°
C)
°
C)
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