Endurastar Series

Automotive and Industrial 2.5-Inch Hard Drives

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OVERVIEW

Large Capacity and Robust Features for Extreme Environments

Our compact, 2.5-inch Endurastar hard drives are purpose-built for use in extreme environments. Providing up to three times the capacity of its predecessor, the Endurastar J4K320 models provide up to 320GB of capacity and are built to operate at altitudes of up to 5,500 meters. Endurastar J4K320 drives are also designed for severe conditions with an operating temperature range of -30°C to +85°C and are well-suited to meet the rigors of the automotive environment.

Endurastar products are the ideal choice for supporting automotive applications including; navigation, telematics, in-car entertainment, and vehicle relational management. Leveraging a proven sixth-generation platform, the Endurastar J4K320 delivers the right blend of capacity and performance to meet the needs of extreme conditions found in both automotive and industrial environments.

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Built for Extreme Environments

Durable Capacity

Up to 320GB of capacity for automotive and Industrial apps

Built for the Road

Wide operating temperature range for extreme environments

Elevation Support

Built for operation at altitudes up to 5,500 meters

PRODUCT RESOURCES

Featured Items

Highlights

  • Up to 320GB capacity optimized for automotive applications
  • High operating altitude range of up to 5,500 meters
  • Wide operating temperature range from -30°C to +85°C
  • 6th generation product, based on proven technology
  • SATA Interface
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Applications and Workload

  • Automotive
  • GPS Navigation Systems
  • Surveillance Applications
  • Industrial Applications
Portfolio

Endurastar Series Product Portfolio

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Endurastar J4K320

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Capacity

Up to 320GB of storage designed to thrive in extreme environments

Proven Design

6th generation product, based on proven technology

SATA Interface

Industry standard interface for integration simplicity

Specifications

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Endurastar J4K320

General

Interface

SATA 1.5 Gb/s

Capacity1

320 / 250 / 200 / 100 / 80

Sector size (bytes)

512e

Performance

Data buffer (MB)2

8

Rotational speed (RPM)

4,260

Interface transfer rate (MB/s, max)

150

Media transfer rate (max, Mbits/sec)

750

Seek time (average, ms, read)

13

Reliability

Error rate (non-recoverable)

< 1 per 1014 bits transferred

Load/Unload cycles

600,000

Availability (hrs/day x days/wk)3

24x7

Acoustics

Idle (Bels, typical)

2.4

Operating (Bels, typical)

3.0

Power

Requirement

+5 VDC (+/-5%)

Startup (W, peak, max)4

4.5

Read/Write (W, avg)

1.7

Low Power Idle (W, avg)

0.8

Standby (W, avg)

0.2

Sleep (W)

0.14

Physical Size

z-height (mm, max)

9.5

Width (mm)

69.85

Depth (mm)

100.2

Weight (g, max)

97

Environmental (Operating)

Base casting Temperature

-30°C to 85°C

Altitude (m)

-450 to 5,500

Shock (half-sine wave)

300G (2ms)

Vibration (sine wave)

Up to 3G (10-500Hz)

Environmental (Non-Operating)

Ambient temperature

-40°C to 95°C

Altitude (m)

-450 to 15,000

Shock (half-sine wave)

800G (1ms)

Vibration (sine wave)

Up to 5G (10-500Hz)

Resources for Endurastar Series

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Disclosures

1.

One megabyte (MB) is equal to one million bytes, one gigabyte (GB) is equal to 1,000MB (one billion bytes), and one terabyte (TB) is equal to 1,000GB (one trillion bytes) when referring to storage capacity. Accessible capacity will vary from the stated capacity due to formatting, system software, and other factors.

2.

Portion of buffer used for firmware

3.

Intended for less than 20% duty cycle industrial applications and other non-mission critical applications at operational temperature 5°C to 55°C. Service life of the drive is approximately 5 years or 15,000 power-on hours, whichever comes first. 

4.

Power requirements shown apply to average operating temperatures. For power requirements at low temperatures, see OEM specification.