U10

>WITHSTANDS 350 GS OF NONOPERATING SHOCK

>ULTRA ATA/66 — 5,400 RPM

>SOFT SEASHIELD® DRIVE COVER

>SEASHELLPACKAGING

>3D DEFENSE SYSTEM

 

 

3.5 INCH DISC DRIVE

U10 Family

U10 Family

U10 Family

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ST310212A
ST315323A
ST320423A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C A P A C I T Y A N D I N T E R FA C E

 

 

 

 

 

 

 

 

 

 

 

Formatted Gbytes (512 bytes/sector)

10.2

15.3

20.4

 

 

Interface
Ultra ATA/66

Ultra ATA/66

Ultra ATA/66

 

 

P E R F O R M A N C E

 

 

 

 

 

 

 

 

 

 

 

Maximum Internal Transfer Rate (Mbits/sec)

303

303

303

 

 

Maximum External Transfer Rate (Mbytes/sec)

66.6

66.6

66.6

 

 

Average Sustained Transfer Rate (Mbytes/sec)

>8.5

>8.5

>8.5

 

 

Multisegmented Cache (Kbytes)

512

512

512

 

 

Average Read Seek (msec)

8.9

8.9

8.9

 

 

Average Latency (msec)

5.6

5.6

5.6

 

 

Spindle Speed (RPM)

5,400

5,400

5,400

 

 

C O N F I G U R AT I O N / O R G A N I Z AT I O N

 

 

 

 

 

 

 

 

 

 

 

Discs/Heads

1/2

2/3

2/4

 

 

Bytes per Sector

512

512

512

 

 

Logical CHS

16,383/16/63

16,383/16/63

16,383/16/63

 

 

Recording Method
EPRML (24/26)

EPRML (24/26)

EPRML (24/26)

 

 

R E L I A B I L I T Y / D AT A I N T E G R I T Y

 

 

 

 

 

 

 

 

 

 

 

Contact Start-Stops

50,000

50,000

50,000

 

 

SeaShield
Yes

Yes

Yes

 

 

S.M.A.R.T. Capable

Yes

Yes

Yes

 

 

Nonrecoverable Read Errors per Bits Read
1 per 1013

1 per 1013

1 per 1013

 

 

Service Life/Limited Warranty (years)

5/3

5/3

5/3

 

 

P O W E R R E Q U I R E M E N T S

 

 

 

 

 

 

 

 

 

 

 

+12 VDC ± 10% (amps max)

1.7

1.7

1.7

 

 

+5 VDC ± 5% (amps max)

0.65

0.65

0.65

 

 

Power Management (watts) Seek

7.0

7.0

7.0

 

 

Read/Write

6.5

6.5

6.5

 

 

Idle

3.5

3.5

3.5

 

 

Standby

0.8

0.8

0.8

 

 

E N V I R O N M E N T A L

 

 

 

 

 

 

 

 

 

 

 

Operating Temperature (°C)
0 to 60

0 to 60

0 to 60

 

 

Nonoperating Temperature (°C)
–40 to 70

–40 to 70

–40 to 70

 

 

Operating Shock @ 2 msec (Gs)

63

63

63

 

 

Nonoperating Shock @ 2 msec (Gs)

350

350

350

 

 

Acoustics, Idle (Bels—sound power)

3.2

3.2

3.2

 

 

P H Y S I C A L

 

 

 

 

 

 

 

 

 

 

 

Height (in/mm)

1/26.1

1/26.1

1/26.1

 

 

Width (in/mm)

4/102.0

4/102.0

4/102.0

 

 

Depth (in/mm)

5.75/147.0

5.75/147.0

5.75/147.0

 

 

Weight (lb/g)

1.2/544

1.2/544

1.2/544

Capacity calculated as 1 Gbyte = 109 bytes

CORPORATE HEADQUARTERS

Seagate Technology 920 Disc Drive, Scotts Valley, California, 95066, UNITED STATES 831-438-6550

ASIA/PACIFIC

Seagate Technology International Ltd. 151 Lorong Chuan, New Tech Park #06-01, SINGAPORE 556741, 65-488-7200

EUROPE AND AFRICA

Seagate Technology SA 62 bis, avenue André Morizet, 92643 Boulogne-Billancourt Cedex, FRANCE 33 1-41 86 10 00

Seagate, Seagate Technology, the Seagate logo, SeaShield, SeaShell, U10 and the U10 logo are either registered trademarks or trademarks of Seagate Technology, Inc. All other trademarks or registered trademarks are the property of their respective owners. Specifications and product offerings subject to change without notice. ©2000 Seagate Technology, Inc. All rights reserved. Printed in USA. (CS1313) Publication Number: 1513A-001 1/00 Printed on recycled paper.

w w w . s e a g a t e . c o m