Friday, April 20, 2018
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
ZTE's Nubia Red Gaming Phone Released
LG Display's OLED Smartphone Screens Still Not Ready For Apple
Nintendo Labo Kits Now Available
June's VLSI Symposium Focuses on Next Generation Transistor Technology and MRAM
Samsung Not Interested in Nokia's Health Unit
ZTE Says Company's Survival at Risk
2nd Generation AMD Ryzen Desktop Processors Arrive to Offer Great Value
Lenovo Unveils New moto g6 and moto e5 Smartphones
Active Discussions
Which of these DVD media are the best, most durable?
How to back up a PS2 DL game
Copy a protected DVD?
roxio issues with xp pro
Help make DVDInfoPro better with dvdinfomantis!!!
menu making
Optiarc AD-7260S review
cdrw trouble
 Home > News > PC Parts > HGST Sh...
Last 7 Days News : SU MO TU WE TH FR SA All News

Monday, September 30, 2013
HGST Ships New Endurastar Automotive Hard Drive


HGST is shipping a new Endurastar J4K320 family, a single-platter hard disk drive (HDD) specifically designed for the automotive infotainment and telematics markets.



As HGST's sixth generation automotive HDD, the new Endurastar J4K320 family is built to operate in extreme and varying temperatures and altitudes. The Endurastar J4K320 operates at altitudes of up to 5500 meters (18,044.62 feet), supports an operating temperature range of -30C to +85C (-22F to 185F), and has improved operating shock tolerance of 300G (2ms) and a non-operating shock of 800G (ms).

In early in 2006, HGST was granted a patent for its Thermal Fly-height Control (TFC) feature, which can compensate the head/media distance variations caused by altitude and temperature changes. The company says it has designed and tested the Endurastar J4K320 HDD beyond most industry specifications. The Endurastar J4K320 is HGST's second-generation automotive HDD to apply TFC.

The Endurastar J4K320 family comes in 320GB, 250GB, 200GB, 100GB and 80GB capacities, operates at 4260 RPMs and features a SATA interface. The drive family is based on a standard 9.5mm 2.5-inch form factor.

The HGST Endurastar J4K320 family is currently shipping.

Model(s)
  • HEJ423232H9E300
  • HEJ423225H9E300
  • HEJ423220H9E300
  • HEJ423210H9E300
  • HEJ423280H9E300
Interface SATA 1.5Gb/s
Capacity (GB) 320 / 250 / 200 / 100 / 80
Sector size (variable, Bytes/sector) 512e
Recording zones 31
Data Heads (physical) 2
Data Disks 1
Max Areal Density (Gbits/sq. in.) 425

Performance

Data Buffer (MB) 8
Rotational Speed (RPM) 4260
Latency Average (ms) 7.04
Media transfer rate (Mbits/sec, max) 750
Interface transfer rate (MB/sec, max) 150
Seek Time (read, ms, typical) 13

Reliability

Error Rate (non-recoverable, bits read) < 1 per 10^13 bits transferred
Load/Unload Cycles 600,000

Acoustics

 
Idle (Bels) 2.4
Operational (Bels, typical) 3.0

Power

Requirement +5 VDC (+/-5%)
Requirement: Start-up (W, peak, max) 6.5
Requirement: Read/Write (W, avg) 2.15
Low power idle (W, avg) 0.8
Requirement: Standby (W, avg) 0.2
Dissipation: Sleep (W) 0.14

Physical size

Z-Height (mm) 9.5
Dimensions (width x depth, mm) 69.85 x 100.2
Weight (g, max) 97

Environmental (operating)

Ambient temperature -30° to 85° C
Altitude (m) -300 to 5,000
Shock (half-sine wave) 300G (2ms)
Vibration (5 to 500 Hz) Up to 3G (10-500Hz)

Environmental (non-operating)

Ambient temperature -40° to 95° C
Altitude (m) -300 to 15,000
Shock (half-sine wave) 800G (1ms)
Vibration (5 to 500 Hz) Up to 5G (10-500Hz)


Previous
Next
Samsung's ChatON Reaches 100 Million Users        All News        Gamers Prefer Sony's PS4 Over Xbox: poll
Sharp Showcases Medius Pad Tablet, MEMS Display At CEATEC     PC Parts News      Sharp Begins Sample Deliveries of 4K2K IGZO LCD Panels for 15.6-Inch Notebook PCs

Get RSS feed Easy Print E-Mail this Message

Related News
Western Digital Pushes Conventional Magnetic Hard Disk Tech to its Limits in New 14TB Ultrastar DC HC530
Toshiba Releases New Surveillance, Video Streaming Laptop and Desktop Hard Drives
Seagate Demonstrates New Helium-based, 14TB Exos X14 Hard Drive at OCP Summit 2018
Toshiba Releases 2TB Hard Disk Drive for Notebooks
Toshiba Reveals Fresh Canvio Portable Hard Drive Models
Seagate Showcases New Mobile Data Storage Solutions at CES 2018
Showa Denko Starts Shipment of 3.5-Inch 1.5 TB HD Media
Toshiba Introduces New AL15SE 10,500rpm Enterprise Performance HDD
Toshiba Launches First 14TB HDD with Conventional Magnetic Recording
Toshiba Releases 10TB NAS-Class Hard Drive
Toshiba Offers New 10TB Surveillance Hard Disk Drive
Seagate Launches SkyHawk Drive For AI-Enabled Surveillance

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2018 - All rights reserved -
Privacy policy - Contact Us .