Product Specifications

4.8Environmental Limits

PARAMETER

OPERATING

NON-OPERATING/

STORAGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temperature

0° C to 70° C

low temperature (-40°C)

 

 

(Base Casting)

high temperature (71° C)

 

 

See Figure 4-1

 

 

 

 

per MIL-STD-810E,

 

 

 

 

method 501.3, climatic

 

 

 

 

category; hot-induced

 

 

 

 

conditions.

 

 

 

 

 

Thermal Gradient

25° C per hour (maximum)

 

 

 

 

 

Relative Humidity

5% to 95% (non-condensing)

 

 

 

 

 

Wet Bulb

37.7° C (maximum)

 

 

 

 

 

 

Altitude (relative to sea level)

-650 to 10,000 feet

-650 to 40,000 feet

 

 

 

 

 

 

 

 

 

 

 

Acoustic Noise1

 

 

 

Idle Mode

 

Quiet Seek Mode

 

 

Bels

 

Bels

 

 

 

 

 

Fluid Bearing

 

Avg

 

Avg

 

 

 

 

 

1 Disk

 

2.5 Avg

 

2.6 Avg

 

 

 

 

 

2 Disk

 

2.6 Avg

 

2.7 Avg

 

 

 

 

 

3 Disk

 

2.9 Avg

 

3.0 Avg

 

 

 

 

 

Notes:

1.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.

4-6 Quickview 300 80/100/120/160/200/250/300GB PATA