Hitachi Endurastar J4K50 40GB HDD J12 HEJ425040F9AT0A Merkblatt
Produktcode
HEJ425040F9AT0A
Industrial strength drives built for extreme environments
Highlights
>
Highest capacity Automotive HDD at
50GB; 67% more than prior model
50GB; 67% more than prior model
>
Expanded operating temperature range
from -30° C to +85° C
from -30° C to +85° C
>
Highest operating altitude range of up
to 5000 meters
to 5000 meters
>
4th generation product, based on
proven technology
proven technology
Feature / Function
Benefits
Capacity
50GB maximum capacity
* 12,500 4-minute MP3 songs, or
40GB and 30GB also available
* 17 movies
* 50 interactive games
Reliability
-30° C to +85° C operating temperature
Performs well in extreme temperature environments
-300m to +5,000m altitude on J4K50
Shock sensor technology
Informs the drive of poor shock or vibration conditions
Thermal Fly-height Control (TFC)
Improved soft error rate and performance
Acoustics
Fluid Dynamic Bearing (FDB) motors
Quiet operation
50GB, 40GB and 30GB
|
4200 RPM
|
ATA-6
Hitachi Endurastar
®
J4K50 and N4K50
H A R D D I S K D R I V E S
Features and Benefits
www.hitachigst.com
Hitachi Endurastar drives are designed to guard and deliver your data under the harshest
environmental conditions.
environmental conditions.
Made for the Road
Hitachi Endurastar hard drives deliver the one-two punch of operating at the highest
altitude and the most extreme temperatures. These drives are designed to meet the rigors
of the automotive environment, including traditional navigation, telematics, in-car
entertainment and vehicle relational management.
altitude and the most extreme temperatures. These drives are designed to meet the rigors
of the automotive environment, including traditional navigation, telematics, in-car
entertainment and vehicle relational management.
The implementation of TFC, which enables direct control of the read/write element using
heat, provides more consistent spacing between the read/write element and the media,
thereby improving robustness and performance. These new Endurastar models are preferred
for applications in the most radical environments ranging from desert heat to Antarctic chill.
heat, provides more consistent spacing between the read/write element and the media,
thereby improving robustness and performance. These new Endurastar models are preferred
for applications in the most radical environments ranging from desert heat to Antarctic chill.
Hitachi Quality and Service
Hitachi Endurastar hard disk drives are designed to the highest quality standards and
contain field-proven components. Hitachi provides worldwide technical support and
integration services to enable global customers to bring their products to market quickly.
contain field-proven components. Hitachi provides worldwide technical support and
integration services to enable global customers to bring their products to market quickly.
* Actual storage capacity may vary depending on compression rates for stored media.
Applications
>
Automotive
>
GPS navigation systems
>
Applications running in hot and
humid climates
humid climates
>
Industrial applications
Built Like a Tank
Hitachi is first to deliver a 50GB per platter
Endurastar hard drive for use in extreme
environments. The Endurastar J4K50 and
N4K50 are offered in capacities of 30 to
50GB. Along with the increased capacity,
comes a wider temperature range and
improved altitude range. Endurastar J4K50
is designed to operate in the most severe
conditions, at temperatures of -30°C to
+85°C and altitudes of -300 to +5000 meters.
Endurastar N4K50 offers a temperature range
of -16°C to +70°C at altitudes of -300 to 3000
meters. The new Endurastar models continue
to leverage shock sensor technology for
enhanced reliability and the proven technology
of Hitachi HDDs for notebook PCs to deliver
quiet acoustics and excellent performance.
Endurastar hard drive for use in extreme
environments. The Endurastar J4K50 and
N4K50 are offered in capacities of 30 to
50GB. Along with the increased capacity,
comes a wider temperature range and
improved altitude range. Endurastar J4K50
is designed to operate in the most severe
conditions, at temperatures of -30°C to
+85°C and altitudes of -300 to +5000 meters.
Endurastar N4K50 offers a temperature range
of -16°C to +70°C at altitudes of -300 to 3000
meters. The new Endurastar models continue
to leverage shock sensor technology for
enhanced reliability and the proven technology
of Hitachi HDDs for notebook PCs to deliver
quiet acoustics and excellent performance.