Digital Electronics PS3650A-T41 Посібник - Сторінка 11

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Hardware Specifications

Features

Capacity

Average Seek Time

Power Consumption

Interface

Operation Lifetime

Weight

Environment

The specification value when a HDD unit is installed in a PS-A

Operating Temperature

Storage Temperature

Ambient Humidity

Noise Resistance

(via Noise Simulator)

Electrostatic Discharge Immunity

Vibration Resistance

Shock Resistance

• This HDD unit has a finite usage lifetime. Therefore, be sure to back

up all HDD data periodically and/or prepare a backup HDD unit.

• The HDD unit's lifetime will vary, depending on the usage

conditions and environment. The above value is calculated assuming

an ambient temperature of 20°C and 333 hours of operation per

month. (HDD access frequency of 20% or less)

• To use the hard disk longer by steady operation, read the attached

"Instructions for Using the Hard Disk" carefully.

PS-3650A

PS-3651A

• Using the HDD unit in an environment that is excessively hot and/or

humid will shorten the disk's usage lifetime. A wet bulb

temperature of 29°C or less is recommended. This is equivalent to

the following data.

Temperature

at 35°C

at 40°C

40GB

12msec (TYP)

At Startup : 5.0W (MAX)

Read/Write : 1.8/1.8W (TYP)

During Wait : 0.2W(TYP)

PATA

5 years, or 20,000 operating hours,

whichever comes first

Approx. 200g

+5°C to +50°C

+5°C to +45°C

-10°C to +60°C

10%RH to 85%RH

(no condensation)

(Wet bulb temperature: 29°C or less)

Noise Voltage: 1500Vp-p

Pulse Width: 50ns, 500ns, 1µs

4.9m/s

(10Hz to 25Hz) (When Operating)

(1ms, Half-sine shock pulse)(When Operating)

Humidity

no higher than 64%RH

no higher than 44%RH

6kV

3920m/s