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Barracuda 7200.7 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)

595,000

Track density TPI (tracks/inch max)

94,600

Areal density (Mbits/inch

max)

56.3

Spindle speed (RPM) (

0.2%)

7,200

Internal data-transfer rate OD
(Mbytes/sec max)

85.4

Sustained data transfer rate OD (Mbytes/sec max)

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

100 (Ultra DMA mode 5)

Interleave

1:1

Cache buffer

ST3160021A, ST3120022A, ST380011A, and ST340014A 2 Mbytes (2,048 kbytes)

ST3160023A, ST3120026A, and ST380013A

8 Mbytes (8,192 kbytes)

Drive specification

Maximum height

(mm)
(inches)

26.035
1.028

Maximum width

(mm)
(inches)

101.6
4.00

Maximum length

(mm)
(inches)

146.99
5.787

Typical weight

(grams)
(pounds)

635
1.4

Содержание Barracuda 7200.7 ST3120022A

Страница 1: ...Barracuda 7200 7 Family ST3160021A ST3160023A ST3120022A ST3120026A ST380011A ST380013A ST340014A Ultra ATA Interface Drives Product Manual...

Страница 2: ......

Страница 3: ...Barracuda 7200 7 Family ST3160021A ST3160023A ST3120022A ST3120026A ST380011A ST380013A ST340014A Ultra ATA Interface Drives Product Manual...

Страница 4: ...LC Barracuda DiscWizard SeaFAX SeaFONE SeaTDD and 3D Defense System are either registered trademarks or trademarks of Seagate Technology LLC Other product names are registered trademarks or trademarks...

Страница 5: ...sion Date Writer PLM Sheets Affected Rev A 01 28 03 L Newman J Knight All Rev B 01 29 03 L Newman J Knight Pages 19 25 35 and 36 Rev C 04 15 03 L Newman J Knight Pages 5 and 26 Rev D 05 02 03 L Newman...

Страница 6: ......

Страница 7: ...r management modes 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 A...

Страница 8: ...D 4 0 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 29 4 1 3 Set Features command 33 4 1 4 S M A R T commands 35 5 0 S...

Страница 9: ...rtup and 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 di...

Страница 10: ...viii Barracuda 7200 7 Product Manual Rev D...

Страница 11: ...Giant magnetoresistive GMR recording 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 multi...

Страница 12: ...2 Barracuda 7200 7 Product Manual Rev D...

Страница 13: ...r definition see the appropriate section of this manual Drive specification ST3160021A ST3160023A ST3120022A ST3120026A ST380011A ST380013A ST340014A Formatted Gbytes 512 bytes sector 160 120 80 40 Gu...

Страница 14: ...ams 1 4 lb Average latency msec 4 16 Power on to ready sec typical 10 sec Standby to ready sec typical 10 sec Startup current typical 12V peak 2 8 amps Track to track seek time msec typical 1 0 read 1...

Страница 15: ...00 ft to 10 000 ft Altitude nonoperating below mean sea level max 60 96 m to 12 192 m 200 ft to 40 000 ft Shock operating Gs max at 2 msec 63 Shock nonoperating Gs max at 2 msec 350 Gs Vibration opera...

Страница 16: ...t addressing support of drives with capaci ties over 137 Gbytes 2 3 Default logical geometry 2 4 Physical organization Model Formatted capacity Guaranteed sectors Bytes per sector ST3160021A ST3160023...

Страница 17: ...2 7 200 Internal data transfer rate OD Mbytes sec max 85 4 Sustained data transfer rate OD Mbytes sec max 58 I O data transfer rate Mbytes sec max 100 Ultra DMA mode 5 Interleave 1 1 Cache buffer ST3...

Страница 18: ...ntly meet the seek times represented in this manual Physical seeks regardless of mode such as track to track and average are expected to meet or exceed the noted values However due tothe manner in whi...

Страница 19: ...nts the 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...

Страница 20: ...h may increase acoustic and power to operational levels Power dissipation watts ST3160021A 2 disc Average watts 25 C 5V typ amps 12V typ amps Spinup 2 8 peak Idle 7 5 0 482 0 424 Idle with offline act...

Страница 21: ...peration current profile Figure 2 Typical 12V startup and operation current profile 1 2 3 4 5 6 7 8 9 0 0 0 2 0 4 0 6 0 8 1 0 Amps Seconds 5 Volt Current during spindle start Typical Amperes 1 2 0 1 2...

Страница 22: ...RMS read write current 2 9 3 Voltage tolerance Voltage tolerance including noise 2 9 4 Power management modes The drive provides programmable power management to provide greater energy efficiency In m...

Страница 23: ...exits Sleep mode and enters Standby mode 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...

Страница 24: ...erating 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...

Страница 25: ...ration 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 appl...

Страница 26: ...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 acco...

Страница 27: ...n 200 Hz A EN 61000 4 3 96 ENV 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 common AC mains B EN 61000 4 5 95 Cond...

Страница 28: ...e directives The 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 s...

Страница 29: ...d assemblies is likely to result in interference to radio and television reception Radio and television interference This equipment generates and uses radio frequency energy and if not installed and u...

Страница 30: ...20 Barracuda 7200 7 Product Manual Rev D from the Superintendent of Documents U S Government Printing Office Washington DC 20402 Refer to publication number 004 000 00345 4...

Страница 31: ...hout removing the drive from the SeaShell This minimizes handling damage Keep the drive in the SeaShell package until you are ready for installation Before handling the drive put on a grounded wrist s...

Страница 32: ...a non 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...

Страница 33: ...or more 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 condu...

Страница 34: ...e 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 x 6 32 UNC 2B 0 225 5 72 max f...

Страница 35: ...able high 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 P...

Страница 36: ...us Bit 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 Rea...

Страница 37: ...ice Diagnostics 90H Flush Cache E7H Flush Cache Extended EAH Identify Device ECH Initialize Device Parameters 91H Read Buffer E4H Read DMA C8H C9H Read DMA Extended 25H Read Multiple C4H Read Multiple...

Страница 38: ...Sectors Extended 34H 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 E0H ATA s...

Страница 39: ...parameter settings The following commands contain drive specific features that may not be included in the Draft ATA 6 Standard Word Description Value 0 Configuration information Bit 15 0 ATA 1 ATAPI...

Страница 40: ...xxxH 56 Number of current logical sectors per log ical track xxxxH 57 58 Current capacity in sectors xxxxH 59 Number of sectors transferred during a Read Multiple or Write Multiple command xxxxH 60 61...

Страница 41: ...h 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 sets supported 346BH 8...

Страница 42: ...related information These words are required for drives that support the 48 bit addressing feature Maximum value 0000FFFFFFFFFFFFh ST3160021A 312 581 808 ST3160023A 312 581 808 ST3120022A 234 441 648...

Страница 43: ...rted 2 Multiword DMA mode 2 is supported 8 Multiword DMA mode 0 is currently active 9 Multiword DMA mode 1 is currently active 10 Multiword DMA mode 2 is currently active Bit Word 88 0 Ultra DMA mode...

Страница 44: ...03H Set transfer mode based on value in Sector Count register Sector Count register values 00H Set PIO mode to default PIO mode 2 01H Set PIO mode to default and disable IORDY PIO mode 2 08H PIO mode...

Страница 45: ...cessary 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...

Страница 46: ...36 Barracuda 7200 7 Product Manual Rev D...

Страница 47: ...cally for OEMs and distributors It provides self service access to critical applications personalized content and the tools that allow partners to manage their Seagate account functions Submit pricing...

Страница 48: ...onal callers can reach this service by dialing 1 405 324 4770 Presales Technical Support and Customer Service Presales Support Our Presales Support staff can help you determine which Seagate products...

Страница 49: ...l FAX Disc 1 877 271 3285 1 405 324 4730 1 405 324 4702 Tape 1 800 626 6637 1 714 641 2500 1 714 641 2410 Technical Support Call Center Toll free Direct dial FAX Disc 1 800 SEAGATE 1 405 324 4770 1 40...

Страница 50: ...Germany 0 800 182 6831 Ireland 1 800 55 21 22 Italy 800 790695 Netherlands 0 800 732 4283 Norway 800 113 91 Poland 00 800 311 12 38 Spain 900 98 31 24 Sweden 0 207 90 073 Switzerland 0 800 83 84 11 Tu...

Страница 51: ...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 1730 India2 3 1 600 33 1104 Indonesia 001 803 1 003 2165 Japan 81 3 5462 2978 Malaysia 1 80...

Страница 52: ...42 Barracuda 7200 7 Product Manual Rev D...

Страница 53: ...18 conducted noise 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...

Страница 54: ...ormation 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 setting...

Страница 55: ...Extended 27 read write heads 6 read write power and current 9 recording and interface technology 7 recording density 7 recording heads 1 recording method 7 register 34 relative humidity 14 reliabilit...

Страница 56: ...chnical support services 37 temperature 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 v...

Страница 57: ......

Страница 58: ...Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 4544 USA Publication Number 100217281 Rev D Printed in USA...

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