Seagate U7 ST3120020A Product Manual Download Page 17

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U7 Product Manual, Rev. D

2.5

Recording and interface technology

2.6

Physical characteristics

Interface

ATA

Recording method

16/17 EPRML

Recording density BPI (bits/inch max)

542,000

Track density TPI (tracks/inch max)

78,000

Areal density (Mbits/inch

max)

42,200

Performance level

5,400 RPM class

Max. Internal transfer rate (Mbits/sec)

570

Sustained transfer rate
(Mbytes/sec)

27 to 44

I/O data transfer rate
(Mbytes/sec max)

16.6 (PIO mode 4)
100 (Ultra DMA mode 5)

Interleave

1:1

Cache buffer

1 Mbyte (1,024 kbytes)

Drive specification

ST3120020A
ST380022A

ST360012A
ST340012A
ST330012A

Maximum height

(mm)
(inches)

26.1
1.028

Maximum width

(mm)
(inches)

101.85
4.01

Maximum length

(mm)
(inches)

147.0
5.787

Typical weight

(grams)
(pounds)

635
1.40

Summary of Contents for U7 ST3120020A

Page 1: ... U7 Family ST3120020A ST380022A ST360012A ST340012A ST330012A Ultra ATA Interface Drives Product Manual ...

Page 2: ......

Page 3: ... U7 Family ST3120020A ST380022A ST360012A ST340012A ST330012A Ultra ATA Interface Drives Product Manual ...

Page 4: ...7 DiscWizard SeaFAX SeaFONE SeaShell SeaShield SeaTDD and 3D Defense System are either registered trademarks or trademarks of Seagate Tech nology LLC Other product names are registered trademarks or trade marks of their owners Seagate reserves the right to change without notice product offerings or specifications No part of this publication may be reproduced in any form without written permission ...

Page 5: ...mary sheet Revision Date Writer PLM Sheets Affected Rev A 09 20 02 L Newman J Singh All Rev B 10 15 02 L Newman J Singh Pages 5 8 10 27 and 33 Rev C 12 18 02 L Newman Pages 4 5 7 17 and 18 Rev D 01 24 03 L Newman Page 29 ...

Page 6: ......

Page 7: ...des 12 2 10 Environmental specifications 13 2 10 1 Ambient temperature 13 2 10 2 Temperature gradient 14 2 10 3 Humidity 14 2 10 4 Altitude 14 2 10 5 Shock 15 2 10 6 Vibration 15 2 11 Acoustics 16 2 12 Electromagnetic immunity 17 2 13 Reliability 17 2 14 Agency certification 18 2 14 1 Safety certification 18 2 14 2 Electromagnetic compatibility 18 2 14 3 FCC verification 19 3 0 Configuring and mou...

Page 8: ... ATA interface 25 4 1 ATA interface signals and connector pins 25 4 1 1 Supported ATA commands 27 4 1 2 Identify Device command 28 4 1 3 Set Features command 33 4 1 4 S M A R T commands 34 5 0 Seagate Technology support services 35 ...

Page 9: ...nd operation current profile 11 Figure 2 Typical 12V startup and operation current profile 11 Figure 3 Master slave jumper settings 22 Figure 4 Ultra ATA cable connectors 23 Figure 5 Mounting dimensions top side and end view 24 Figure 6 I O pins and supported ATA signals 26 ...

Page 10: ...viii U7 Product Manual Rev D ...

Page 11: ... the fly error correction algorithms Full track multiple sector transfer capability without local processor interven tion Quiet operation 350 Gs nonoperating shock The innovative shock absorbing SeaShield cover protects the drive against electrostatic discharge ESD and other handling damage It also includes installation instructions and jumper settings SeaTools diagnostic software performs a drive...

Page 12: ...2 U7 Product Manual Rev D ...

Page 13: ...ee the appropriate section of this manual Drive specification ST3120020A ST380022A ST360012A ST340012A ST330012A Formatted Gbytes 512 bytes sector 120 80 60 40 30 Guaranteed sectors 234 441 648 156 301 488 117 231 408 78 165 360 58 633 344 Bytes per sector 512 Default sectors per track 63 Default read write heads 16 Default cylinders 16 383 Physical read write heads 4 3 2 2 1 Discs 2 2 1 1 1 Recor...

Page 14: ...ypical 10 sec Startup current typical 12V peak 2 8 amps Track to track seek time msec typical 1 0 read 1 2 write Average seek time msec typical 9 4 9 0 Average seek read msec typical 9 4 9 0 Average seek write msec typical 10 5 10 0 Seek power typical 13 watts Read write power typical 12 watts Idle mode typical 9 5 watts Standby mode 0 7 watts typical 0 75 watts max Sleep mode 0 7 watts typical 0 ...

Page 15: ...ft Altitude nonoperating below mean sea level max 198 12 m to 12 192 m 650 ft to 40 000 ft Shock operating Gs max at 2 msec 63 Shock nonoperating Gs max at 2 msec 350 Gs Vibration operating 0 50 Gs 0 to peak 22 350 Hz Vibration nonoperating 5 0 Gs 0 to peak 22 350 Hz Drive acoustics Sound power bels two discs one disc Idle Quiet seek Performance seek 2 8 typical 3 0 max 2 8 typical 3 0 max 3 3 typ...

Page 16: ...ed above 2 4 Physical organization Model Formatted capacity Guaranteed sectors Bytes per sector ST3120020A 120 Gbytes 234 441 648 512 ST380022A 80 Gbytes 156 301 488 512 ST360012A 60 Gbytes 117 231 408 512 ST340012A 40 Gbytes 78 165 360 512 ST330012A 30 Gbytes 58 633 344 512 Cylinders Read write heads Sectors per track 16 383 16 63 Model Read write heads Number of discs ST3120020A 4 2 ST380022A 3 ...

Page 17: ...00 RPM class Max Internal transfer rate Mbits sec 570 Sustained transfer rate Mbytes sec 27 to 44 I O data transfer rate Mbytes sec max 16 6 PIO mode 4 100 Ultra DMA mode 5 Interleave 1 1 Cache buffer 1 Mbyte 1 024 kbytes Drive specification ST3120020A ST380022A ST360012A ST340012A ST330012A Maximum height mm inches 26 1 1 028 26 1 1 028 Maximum width mm inches 101 85 4 01 101 85 4 01 Maximum leng...

Page 18: ...ently meet the seek times represented in this manual Physical seeks regardless of mode such as track to track and average are expected to meet the noted values However due to the manner in which these drives are formatted benchmark tests that include commandoverheadormeasurelogical seeksmay produce results thatvary from these specifications 2 8 Start stop times 2 9 Power specifications The drive r...

Page 19: ...e worst case power consumption using only random seeks with read or write latency time This mode is not typical and is provided for worst case information Read write power and current Read write power is measured with the heads on track based on a 16 sector write followed by a 32 msec delay then a 16 sector read followed by a 32 msec delay Operating power and current Operating power is measured us...

Page 20: ...h may increase acoustic and power to operational levels Power dissipation watts ST3120020A 2 disc Average watts 25 C 5V typ amps 12V typ amps Spinup 2 8 peak Idle 7 5 0 525 0 407 Idle with offline activity 9 5 0 844 0 439 Operating 40 r w 40 seek 20 inop 12 0 634 0 74 Seeking 13 0 511 0 871 Standby 0 7 0 116 0 01 Sleep 0 7 0 116 0 01 ...

Page 21: ... 12V startup and operation current profile 0 0 2 4 6 8 10 12 14 16 0 0 0 15 0 3 0 45 0 6 0 75 Amps Seconds DC average of waveform 5 Volt Current during spindle start Typical Amperes 0 9 0 0 2 4 6 8 10 12 14 16 0 0 0 375 0 75 1 125 1 5 1 875 Amps Seconds DC average of waveform 12 Volt Current during spindle start Typical Amperes 2 25 ...

Page 22: ...rance Voltage tolerance including noise 2 9 4 Power management modes The drive provides programmable power management to provide greater energy efficiency In most systems you can control power management through the system setup program The drive features the following power management modes Active mode The drive is in Active mode during the read write and seek operations Idle mode The buffer rema...

Page 23: ...with all current translation parameters intact Idle and Standby timers Each time the drive performs an Active function read write or seek the standby timer is reinitialized and begins counting down from its specified delay times to zero If the standby timer reaches zero before any drive activity is required the drive makes a transition to Standby mode In both Idle and Standby mode the drive accept...

Page 24: ... 20 C per hour 68 F per hour max without condensation Nonoperating 30 C per hour 86 F per hour max Operating 5 to 90 noncondensing 30 per hour max Nonoperating 5 to 95 noncondensing 30 per hour max Operating 30 C 86 F max Nonoperating 40 0 C 104 F max Operating 198 12 m to 3 048 m 650 ft to 10 000 ft Nonoperating 198 12 m to 12 192 m 650 ft to 40 000 ft ...

Page 25: ...is 350 Gs based on a nonrepetitive half sine shock pulse of 2 msec duration 2 10 6 Vibration All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws Vibration may be applied in the X Y or Z axis 2 10 6 1 Operating vibration The following table lists the maximum vibration levels that the drive may experience while meeting ...

Page 26: ...y The number of seeks per second is defined by the following equation Number of seeks per second 0 4 average latency average access time During periods of drive idle some offline activity may occur according to the S M A R T specification which may increase acoustic and power to operational levels Table 1 Fluid Dynamic Bearing FDB motor acoustics Acoustic mode Models Idle Quiet seek Performance se...

Page 27: ...50204 95 Electrical fast transient 1 kV on AC mains 0 5 kV on external I O B EN 61000 4 4 95 Surge immunity 1 kV differential 2 kV com mon AC mains B EN 61000 4 5 95 Conducted RF immunity 150 kHz to 80 MHz 3 Vrms 80 AM with 1 kHz sine A EN 61000 4 6 97 Voltage dips interrupts 0 open 5 seconds 0 short 5 seconds 40 0 10 seconds 70 0 01 seconds C C C B EN 61000 4 11 94 Nonrecoverable read errors 1 pe...

Page 28: ...drive is designed for operation inside a properly designed enclosure with properly shielded I O cable if necessary and terminators on all unused I O ports Computer manufacturers and system integrators should confirm EMC compliance and provide CE marking for their products Korean RRL If these drives have the Korea Ministry of Information and Communication MIC logo they comply with paragraph 1 of Ar...

Page 29: ...generates and uses radio frequency energy and if not installed and used in strict accordance with the manufacturer s instructions may cause interference to radio and television reception This equipment is designed to provide reasonable protection against such interference in a residential installation However there is no guarantee that interference will not occur in a particular installation If th...

Page 30: ...20 U7 Product Manual Rev D ...

Page 31: ... package until you are ready for installation The drive has a cover called SeaShield Do not remove this permanent cover it protects the drive from electrostatic discharge ESD and minor impact damage Removing the SeaShield voids the warranty Before handling the drive put on a grounded wrist strap or ground yourself frequently by touching the metal chassis of a computer that is plugged into a ground...

Page 32: ... ATA compatible slave Use this jumper setting only if the drive does not work as a master with no jumpers installed Figure 3 Master slave jumper settings 3 2 2 Cable select option Computers that use cable select determine the master and slave drives by selecting or deselecting pin 28 CSEL on the interface bus Master and slave drives are determined by their physical position on the cable To enable ...

Page 33: ...e details on the Set Features command Windows XP Windows Me Windows 98 or newer versions are needed to support drives with capacities greater than 32 Gbytes 3 2 4 Ultra ATA 100 cable An 80 conductor 40 pin cable is required to run Ultra DMA mode 3 mode 4 and mode 5 This cable uses even numbered conductors connected to the ground pins to improve signal integrity Figure 4 Ultra ATA cable connectors ...

Page 34: ...ot use a drive interface cable that is more than 18 inches long Figure 5 Mounting dimensions top side and end view Notes 1 Dimensions are shown in inches mm 2 Dimensions per SFF 8301 specification 3 Dimension measured from bottom of SeaShield 3 x 6 32 UNC 2B 225 5 71 max fastener penetration both sides 3 threads minimum engagement Recommended case temperature measurement location 0 125 0 01 3 18 0...

Page 35: ...igh speed data transfers You can use a daisy chain cable to connect two drives to a single AT host bus For detailed information about the ATA interface refer to the draft of AT Attachment with Packet Interface Extension ATA ATAPI 5 NCITS T13 1153D subsequently referred to as the Draft ATA 5 Standard 4 1 ATA interface signals and connector pins Figure 6 on page 26 summarizes the signals on the ATA ...

Page 36: ... 2 Host Data Bus Bit 13 Host Data Bus Bit 1 Host Data Bus Bit 14 Host Data Bus Bit 0 Device Data 15 0 Ground No Pin DMA Request Ground Device I O Write Stop Ultra DMA Burst Ground Device I O Read Host Ultra DMA Ready Host Ultra DMA Data Strobe Ground I O Channel Ready Device Ultra DMA Ready Device Ulta DMA Data Strobe Cable Select DMA Acknowledge Ground Device Interrupt Reserved Host Address Bus B...

Page 37: ...n hex ATA standard commands Download Microcode 92H Execute Device Diagnostics 90H Flush Cache E7H Identify Device ECH Initialize Device Parameters 91H Read Buffer E4H Read DMA C8H C9H Read Multiple C4H Read Native Max Addess F8H Read Sectors 20H 21H Read Verify Sectors 40H 41H Seek 70H Set Features EFH Set Max F9H Note Individual Set Max commands are identified by the value placed in the Set Max F...

Page 38: ...n 2 0 on page 3 for default parameter settings The following commands contain drive specific features that may not be included in the Draft ATA 5 Standard Write Buffer E8H Write DMA CAH CBH Write Multiple C5H Write Sectors 30H 31H ATA standard power management commands Check Power Mode 98H or E5H Idle 97H or E3H Idle Immediate 95H or E1H Sleep 99H or E6H Standby 96H or E2H Standby Immediate 94H or...

Page 39: ... Serial number 20 ASCII characters 0000H none ASCII 20 Retired 0000H 21 Retired 0400H 22 Obsolete 0000H 23 26 Firmware revision 8 ASCII character string padded with blanks to end of string x xx 27 46 Drive model number 40 ASCII charac ters padded with blanks to end of string ST3120020A ST380022A ST360012A ST340012A ST330012A 47 Bits 7 0 Maximum sectors per interrupt on Read multiple and Write mult...

Page 40: ...441 648 ST380022A 156 301 488 ST360012A 117 231 408 ST340012A 78 165 360 ST330012A 58 633 344 62 Retired 0000H 63 Multiword DMA active and modes sup ported see note following this table xx07H 64 Advanced PIO modes supported modes 3 and 4 supported 0003H 65 Minimum multiword DMA transfer cycle time per word 120 nsec 0078H 66 Recommended multiword DMA transfer cycle time per word 120 nsec 0078H 67 M...

Page 41: ...rent mode see note following this table xx3FH 89 Security erase time 0000H 90 Enhanced security erase time 0000H 91 Advanced power management value 0040H 92 Master password revision code FFFEH 93 Hardware reset value see description following this table xxxxH 94 Auto acoustic management setting xxxxH 95 127 ATA reserved 0000H 128 Security status 0001H 129 159 Seagate reserved xxxxH 160 254 ATA res...

Page 42: ...ly 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 4 is supported 8 Ultra DMA mode 0 is currently active 9 Ultra DMA mode 1 is currently active 10 Ultra DMA mode 2 is currently active 11 Ultra DMA mode 3 is currently active 12 Ultra DMA mode 4 is currently active 13 Ultra DMA mode 5 ...

Page 43: ...atures are as indicated above 02H Enable write cache default 03H Set transfer mode based on Sector Count register value 00H Set PIO mode to default PIO mode 2 01H Set PIO mode to default and disable IORDY PIO mode 2 08H PIO mode 0 09H PIO mode 1 0AH PIO mode 2 0BH PIO mode 3 0CH PIO mode 4 default 20H Multiword DMA mode 0 21H Multiword DMA mode 1 22H Multiword DMA mode 2 40H Ultra DMA mode 0 41H U...

Page 44: ...y drive returns 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 package that supports S M A R T to enable this feature The table below shows the S M A R T command codes that the drive uses Note If an appropriate code is not written to the Features Regi...

Page 45: ... The Reseller Marketplace at market place seagate com an exclusive service for US resellers participating in the Seagate Partner Program SPP is designed to streamline the purchasing process of Seagate solutions and provide unprecedented value to Seagate resellers through real time pricing and availability fast and easy comparison shopping and seamless integration with key distributors for a one st...

Page 46: ...al issues If you need additional help you can talk to a Seagate technical support specialist Before calling note your system config uration and drive model number ST SeaTDD 1 405 936 1687 is a telecommunications device for the deaf TDD You can send questions or comments 24 hours daily and exchange messages with a technical support specialist from 8 00 A M to 11 45 A M and 1 00 P M to 6 00 P M cent...

Page 47: ...1 800 636 6349 1 905 660 4936 1 905 660 4951 www memofix com Adtech 1 800 624 9857 1 905 890 3099 1 905 812 3977 www adtech1 com Brazil MA Centro de Serviços 55 21 2509 7267 55 21 2507 6672 e mail centro de servicos brasil seagate com European Support Services For European customer support dial the toll free number for your specific country for presales support technical support SeaFAX and warrant...

Page 48: ...X to 31 20 653 3513 The European call center is located in Amsterdam The Netherlands Asia Pacific Support Services For Asia Pacific presales and technical support dial the toll free number for your specific country The Asia Pacific toll free numbers are available from 6 00 A M to 10 45 A M and 12 00 P M to 6 00 P M Australian eastern time Monday through Friday If your country is not listed here di...

Page 49: ...U7 Product Manual Rev D 39 Warranty Service Call Center Toll free Direct dial FAX Asia Pacific 65 6485 3595 65 6485 4860 Australia 1800 12 9277 ...

Page 50: ...40 U7 Product Manual Rev D ...

Page 51: ...ise 12 conducted RF immunity 17 configuring the drive 21 connector pins 25 connectors 23 contact start stop cycles 17 CSA C22 2 950 18 CSEL 22 C Tick 19 current profile 11 cycles 17 D Data Defense 1 data transfer rates 1 DC power 8 density 7 Diagnostic Defense 1 diagnostic software 1 34 discs 6 DiscWizard 23 Disk Manager 23 dissipation 10 Download Microcode 27 Drive Defense 1 drive diagnostics 8 d...

Page 52: ...formation Technology Equipment 18 Initialize Device Parameters 27 interface 7 25 interface signals 25 interference 19 interleave 7 internal data transfer rate OD 7 ISO document 7779 16 J jumper settings 22 K Korean RRL 18 L LBA mode 6 length 7 logical geometry 6 M maintenance 17 master 22 master slave 1 Master slave configuration 22 maximum temperature 13 Mean time between failures MTBF 17 modes 2...

Page 53: ...ing heads 1 recording method 7 register 33 relative humidity 14 reliability 17 resistance 12 resistive load 12 RF 17 S S M A R T 27 S M A R T commands 34 S M A R T drive monitoring 1 safety certification 18 screws 24 SeaShell 21 SeaShield 1 21 SeaTools 1 34 sectors 6 security commands 28 Security Disable Password 28 Security Erase Prepare 28 Security Erase Unit 28 Security Freeze Lock 28 Security ...

Page 54: ...ature 13 temperature gradient 14 timers 13 track density 7 track to track seek time 8 TUV North America 18 U UL 1950 18 Ultra ATA 100 23 Ultra DMA 23 V vibration 15 voltage 12 voltage dips interrupts 17 voltage tolerance 12 W weight 7 wet bulb temperature 14 width 7 Write Buffer 28 Write DMA 28 Write Multiple 1 28 Write Sectors 28 ...

Page 55: ......

Page 56: ...Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 4544 USA Publication Number 100240404 Rev D Printed in USA ...

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