manualshive.com logo in svg

Seagate ST94811A, Product Manual

Share
Download
Seagate ST94811A Product Manual Download Page 26

16

Momentus Product Manual, Rev. E

If necessary, you should consult your dealer or an experienced radio/television technician for additional sug-
gestions. You may find helpful the following booklet prepared by the Federal Communications Commission: 

How to Identify and Resolve Radio-Television Interference Problems

. This booklet is available from the Super-

intendent of Documents, U.S. Government Printing Office, Washington, DC 20402. Refer to publication num-
ber 004-000-00345-4.

Summary of Contents for ST94811A

Page 1: ...Momentus 54 ST94011A ST92011A ST94811A ST92811A...

Page 2: ......

Page 3: ...Momentus 54 ST94011A ST92011A ST94811A ST92811A...

Page 4: ...SeaFONE SeaBOARD SeaTDD and the Wave logo are either registered trade marks or trademarks of Seagate Technology LLC Other product names are registered trade marks or trademarks of their owners Seagate...

Page 5: ...heet Revision Date Sheets Affected Rev A 04 11 03 All Rev B 04 15 03 Update DC startup current profile Rev C 07 08 03 Pages 3 4 6 7 8 12 18 and 19 New format all pages Rev D 12 03 03 Pages 29 through...

Page 6: ......

Page 7: ...Electromagnetic immunity 13 2 13 Reliability 14 2 14 Agency certification 14 2 14 1 Safety certification 14 2 14 2 Electromagnetic compatibility 14 2 14 3 FCC verification 15 3 0 Configuring and mount...

Page 8: ...vi Momentus Product Manual Rev E...

Page 9: ...oduct Manual Rev E vii List of Figures Figure 1 Momentus disc drive 1 Figure 2 Typical 5V startup and operation current profile 9 Figure 3 Jumper settings 17 Figure 4 Mounting dimensions top side and...

Page 10: ...viii Momentus Product Manual Rev E...

Page 11: ...heads and EPRML technology which provide the drives with increased areal density State of the art cache and on the fly error correction algorithms Full track multiple sector transfer capability witho...

Page 12: ...2 Momentus Product Manual Rev E...

Page 13: ...sector 512 Physical read write heads 2 2 1 1 Discs 1 1 1 1 Cache Mbytes 2 8 2 8 Recording density BPI bits inch max 642 000 Track density TPI tracks inch max 100 780 Areal density Mbits inch2 max 65 S...

Page 14: ...12 m to 3 048 m 650 ft to 10 000 ft Altitude nonoperating below mean sea level max 304 8 m to 12 192 m 1 000 ft to 40 000 ft Shock operating Gs max at 2 msec 225 Shock nonoperating Gs max at 2 msec 80...

Page 15: ...er of guaranteed sectors as defined above 2 4 Physical organization Model Formatted capacity Guaranteed sectors Bytes per sector ST94011A 40 Gbytes 78 140 160 512 ST94811A 40 Gbytes 78 140 160 512 ST9...

Page 16: ...ts inch2 max 65 Spindle speed RPM 0 2 5 400 Internal data transfer rate OD Mbytes sec max 48 25 Sustained data transfer rate OD Mbytes sec max 34 5 I O data transfer rate Mbytes sec max 100 Ultra DMA...

Page 17: ...red in performance mode Note These drives are designed to consistently meet the seek times represented in this manual Physical seeks regardless of mode such as track to track and average are expected...

Page 18: ...measured with the heads on track based on three 63 sector read or write operations every 100 msecs Operating power and current Operating power is measured using 40 percent random seeks 40 percent read...

Page 19: ...he 5 volt line Using 5 volt power the drive is expected to operate with a maximum of 100 mV peak to peak square wave injected noise at up to 10 MHz Note Equivalent resistance is calculated by dividing...

Page 20: ...ns to Active mode any time disc access is necessary Sleep mode The drive enters Sleep mode after receiving a Sleep command from the host In Sleep mode the drive buffer is disabled the heads are parked...

Page 21: ...1 C every 1000 feet 2 10 2 Temperature gradient 2 10 3 Humidity 2 10 3 1 Relative humidity 2 10 3 2 Wet bulb temperature 2 10 4 Altitude Operating 5 to 55 C 41 to 131 F Nonoperating 40 to 65 C 40 to...

Page 22: ...ntly put into operation is 800 Gs based on a nonrepetitive half sine shock pulse of 1 msec duration The nonoperating shock level that the drive can experience without incurring physical damage or degr...

Page 23: ...resentative host system the drive operates without errors or degradation in performance when subjected to the radio frequency RF environments defined in the following table Table 4 Drive level acousti...

Page 24: ...Although CE marked Seagate drives comply with the directives when used in the test systems we cannot guarantee that all systems will comply with the directives The drive is designed for operation ins...

Page 25: ...an external device As such each drive is considered to be a subassembly even when it is individually mar keted to the customer As a subassembly no Federal Communications Commission verification or cer...

Page 26: ...al sug gestions You may find helpful the following booklet prepared by the Federal Communications Commission How to Identify and Resolve Radio Television Interference Problems This booklet is availabl...

Page 27: ...ure Handle the drive only by its edges or frame The drive is fragile handle it with care Do not press down on the drive top cover Always rest the drive on a padded antistatic surface until you mount i...

Page 28: ...Follow these important mounting precautions when mount ing the drive Allow a minimum clearance of 0 030 inches 0 76 mm around the entire perimeter of the drive for cooling Use only M3 UNC mounting scr...

Page 29: ...s The following table summarizes the signals on the 44 pin ATA interface connector For a detailed description of these signals refer to the Draft ATA 6 Standard Table 6 Connector signals Signal Name C...

Page 30: ...ode 98H E5H Download Microcode 92H Execute Device Diagnostics 90H Flush Cache E7H Flush Cache Extended EAH Format Track Legacy 50H Identify Device ECH Idle 97H E3H Idle Immediate 95H E1H Initialize De...

Page 31: ...Immediate 94H E0H Vendor Unique 9AH FAH FBH Write Buffer E8H Write DMA CAH CBH Write DMA Extended 35H Write Log Extended 32H Write Multiple C5H Write Multiple Extended 39H Write Sectors 30H 31H Write...

Page 32: ...22 Momentus Product Manual Rev E Security Freeze Lock F5H Security Disable Password F6H Table 7 Supported commands Command name Command code in hex...

Page 33: ...2 ATA reserved 0000H 3 Number of logical heads 16 4 Retired 0000H 5 Retired 0000H 6 Number of logical sectors per logical track 63 003FH 7 9 Retired 0000H 10 19 Serial number 20 ASCII characters 0000H...

Page 34: ...um PIO cycle time with IORDY flow control 120 nsec 0078H 69 74 ATA reserved 0000H 75 Queue depth 0000H 76 79 ATA reserved 0000H 80 Major version number 007EH 81 Minor version number 0000H 82 Command s...

Page 35: ...0 Multiword DMA mode 2 is currently active Bit Word 88 0 Ultra DMA mode 0 is supported 1 Ultra DMA mode 1 is supported 2 Ultra DMA mode 2 is supported 3 Ultra DMA mode 3 is supported 4 Ultra DMA mode...

Page 36: ...default values of the features are as indi cated above Table 8 Features register values 02H Enable write cache default 03H Set transfer mode based on value in Sector Count register Sector Count regis...

Page 37: ...The diagnostic software ships with all new drives and is also available at http seatools seagate com This drive is shipped with S M A R T features disabled You must have a recent BIOS or software pack...

Page 38: ...28 Momentus Product Manual Rev E...

Page 39: ...o 14550 NEC Japan Versapro VA18S Acer Travelmate 290 Dell Latitude C400 HP Pavilion ZE5200 NEC Japan Versapro VA20S Acer Travelmate 420 Dell Latitude C510 HP Pavilion ZE5300 Samsung SENS T10 Acer Trav...

Page 40: ...ations of the major operating systems have been tested Table 11 Tested BIOS versions Vendor Version Version Release ACER R01 A013 V3 3 ACPI Ver 1 20 AMI Various Apple Various 4 36F3 Apple Various 4 5...

Page 41: ...s The Seagate SeaTools application is an exclusive disc drive diagnostic software designed to troubleshoot most hard drive issues Desktop edition works with most ATA SATA or SCSI drives in desktop sys...

Page 42: ...32 Momentus Product Manual Rev E...

Page 43: ...nal toll free phone numbers at my seagate com reseller seagate com reseller seagate com supports Seagate resellers with product information program benefits and sales tools You may register for custom...

Page 44: ...ative for warranty related issues Resellers or end users of drive products should contact their place of purchase or one of the Seagate warranty service cen ters for assistance Have your drive s ST mo...

Page 45: ...0 47324283 00 800 47324289 Germany 00 800 47324283 00 800 47324289 Ireland 00 800 47324283 00 800 47324289 Italy 00 800 47324283 00 800 47324289 Netherlands 00 800 47324283 00 800 47324289 Norway 00 8...

Page 46: ...day through Friday except as noted Call Center Toll free Direct dial FAX Australia 1800 14 7201 China Chinese 1 3 800 810 9668 86 10 6225 5336 Hong Kong 800 90 0474 Hong Kong Chinese 1 3 001 800 0830...

Page 47: ...profile 9 cycles 14 D Data Defense 1 data transfer rates 1 DC power 8 demonstrate compliance 31 density 6 Diagnostic Defense 1 diagnostic software 1 27 discs 5 dissipation 8 Download Microcode 20 Dri...

Page 48: ...haracteristics 6 physical organization 5 pins 19 PIO 19 power consumption 8 power dissipation 8 power management 10 power on off cycles 14 power specifications 8 power management commands 21 power man...

Page 49: ...eed 6 Spinup 8 spinup power 8 Standby 8 21 Standby Immediate 21 Standby mode 8 10 Standby to Ready 7 static discharge precautions 17 subassembly 15 support services 33 surge immunity 13 T technical su...

Page 50: ...40 Momentus Product Manual Rev E...

Page 51: ......

Page 52: ...Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 4544 USA Publication Number 100271718 Rev E Printed in USA...

Reviews:

No comments

Brands by name

Popular brands

Load more brands