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Barracuda 5400.1 Product Manual, Rev. A

2.5

Recording and interface technology

2.6

Physical characteristics

ST320015A

Interface

ATA

Recording method

GPRML detector with NPML
post processor

Recording density BPI (bits/inch max)

405,251

Track density TPI (tracks/inch max)

94,000

Areal density (Mbits/inch

max)

37,452

Spindle speed (RPM) (

0.2%)

5,800

Internal data transfer rate (Mbits/sec)

437

I/O data transfer rate (Mbytes/sec max) 16.6 (PIO mode 4)

100 (Ultra DMA mode 5)

Interleave

1:1

Cache buffer

2 Mbytes (2,048 kbytes)

Drive specification

ST320015A

Maximum height

(mm)
(inches)

19.99
0.783

Maximum width

(mm)
(inches)

102
4.02

Maximum length

(mm)
(inches)

146.9
5.78

Typical weight

(grams)
(pounds)

454
1.1

Содержание Barracuda 5400.1 ST320015A

Страница 1: ...Barracuda 5400 1 Family ST320015A Ultra ATA Interface Drives Product Manual...

Страница 2: ......

Страница 3: ...Barracuda 5400 1 Family ST320015A Ultra ATA Interface Drives Product Manual...

Страница 4: ...a DiscWiz ard SeaFAX SeaFONE SeaShell SeaShield SeaTDD and 3D Defense System are registered trademarks or trademarks of Seagate Technology LLC Other product names are registered trademarks or trademar...

Страница 5: ...2 9 4 Power 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...

Страница 6: ...A 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 34 4 1 4 S M A R T commands 36 5 0 S...

Страница 7: ...tup 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 dim...

Страница 8: ...vi Barracuda 5400 1 Product Manual Rev A...

Страница 9: ...echnology 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 without local processor inter...

Страница 10: ...2 Barracuda 5400 1 Product Manual Rev A...

Страница 11: ...ns at 25 C and nominal power For convenience the phrases the drive and this drive are used throughout this manual to indicate ST320015A model drives 2 1 Specification summary table The specifications...

Страница 12: ...its sec 437 I O data transfer rate Mbytes sec max 100 ATA data transfer modes supported PIO modes 0 4 Multiword DMA modes 0 2 Ultra DMA modes 0 5 Cache buffer Mbytes 2 Height mm max 19 99 Width mm max...

Страница 13: ...midity gradient 30 per hour max Wet bulb temperature C max 33 operating 40 0 nonoperating Altitude operating 60 96 m to 3 048 m 200 ft to 10 000 ft Altitude nonoperating below mean sea level max 60 96...

Страница 14: ...s sectors are consec utively numbered from 0 to n 1 where n is the number of guaranteed sectors as defined above 2 4 Physical organization Model Formatted capacity Guaranteed sectors Bytes per sector...

Страница 15: ...density TPI tracks inch max 94 000 Areal density Mbits inch2 max 37 452 Spindle speed RPM 0 2 5 800 Internal data transfer rate Mbits sec 437 I O data transfer rate Mbytes sec max 16 6 PIO mode 4 100...

Страница 16: ...eet 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 which the...

Страница 17: ...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 18: ...ification which may increase acoustic and power to operational levels Power dissipation watts Average watts 25 C 5V typ amps 12V typ amps Spinup 1 20 max 2 0 max Idle 5 0 0 46 0 23 Idle with offline a...

Страница 19: ...current profile Figure 2 Typical 12V startup and operation current profile 0 2 4 6 8 10 12 14 16 0 0 0 5 1 0 1 5 2 0 2 5 Amps Seconds 5 Volt Current during spindle start Typical Amperes 3 0 18 0 0 2...

Страница 20: ...e tolerance 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 m...

Страница 21: ...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 reinitialized and begins counting d...

Страница 22: ...rating 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 23: ...ation 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 appli...

Страница 24: ...g upward Note For seek mode tests the drive is placed in seek mode only The number of seeks per second is defined by the following equation Number of seeks per second 0 4 average latency average acces...

Страница 25: ...6 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 Conducted RF immunity 150 kHz...

Страница 26: ...ems we cannot guarantee that all systems will comply with the directives The drive is designed for operation inside a properly designed enclosure with properly shielded I O cable if necessary and term...

Страница 27: ...pment 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 eq...

Страница 28: ...20 Barracuda 5400 1 Product Manual Rev A...

Страница 29: ...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 30: ...TA compatible slave Set a jumper on pins 5 and 6 and another jumper on pins 7 and 8 Use this jumper setting only if the drive does not work as a master with no jumpers installed Figure 3 Master slave...

Страница 31: ...mounting You can mount the drive in any orientation using four screws in the side mounting holes or four screws in the bottom mounting holes See Figure 5 for drive mounting dimensions Follow these imp...

Страница 32: ...0 38 0 13 146 56 mm 0 020 0 010 2X 1 750 in 0 508 0 254 44 450 mm 0 020 0 010 2X 1 645 in 0 508 0 254 41 783 mm 3X 6 32 UNC 2B max insertion depth 0 14 in both sides 4X 6 32 UNC 2B max insertion dept...

Страница 33: ...eliable 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 wit...

Страница 34: ...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 35: ...nd subcommands used in the S M A R T implementation Command name Command code in hex ATA standard commands Download Microcode 92H Execute Device Diagnostics 90H Flush Cache E7H Format Track 50H Identi...

Страница 36: ...28 Barracuda 5400 1 Product Manual Rev A Write Buffer E8H Write DMA CAH CBH Write Multiple C5H Write Sectors 30H 31H Command name Command code in hex...

Страница 37: ...vary with the state of the drive See Section 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 7 Standard A...

Страница 38: ...ial number 20 ASCII characters 0000H none ASCII 20 Retired 0000H 21 Retired 1000H 22 Obsolete 0004H 23 26 Firmware revision 8 ASCII character string padded with blanks to end of string x xx 27 46 Driv...

Страница 39: ...rd 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 0078...

Страница 40: ...ing this table xx3FH 89 Security erase time 0000H 90 Enhanced security erase time 0000H 91 Advanced power management value 0000H 92 Master password revision code 8002H 93 Hardware reset value see desc...

Страница 41: ...urrently 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...

Страница 42: ...cceptable values for the Features register are defined as follows 02H Enable write cache default 03H Set transfer mode based on value in Sector Count register Sector Count register values 00H Set PIO...

Страница 43: ...uct Manual Rev A 35 Note At power on or after a hardware or software reset the default values of the features are as indicated above AAH Enable read look ahead read cache feature default F1H Report fu...

Страница 44: ...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 enabled You must have a recent...

Страница 45: ...provides self service access to critical applications personalized content and the tools that allow partners to manage their Seagate account functions Submit pricing requests orders and returns throug...

Страница 46: ...SEAGATE is the Seagate automated FAX delivery sys tem Using a touch tone phone you can obtain technical support information by return FAX 24 hours daily International callers can reach this service by...

Страница 47: ...ada Latin America Support Services Presales Support Call Center Toll free Direct dial FAX Disc 1 877 271 3285 405 936 1210 1 405 936 1683 Tape 1 800 626 6637 1 714 641 2500 1 714 641 2410 Technical Su...

Страница 48: ...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 49: ...al one of our technical support locations Call Center Toll free Direct dial FAX Australia 1800 14 7201 China 86 10 6871 4316 Hong Kong 800 90 0474 852 2368 7173 India1 1 600 33 1104 Indonesia 001 803...

Страница 50: ...42 Barracuda 5400 1 Product Manual Rev A...

Страница 51: ...nnectors 23 contact start stop cycles 17 CSA C22 2 950 18 CSEL 22 C Tick 19 current profile 11 cycles 17 D data transfer rates 1 DC power 8 density 7 diagnostic software 1 36 discs 6 dissipation 10 Do...

Страница 52: ...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...

Страница 53: ...ogy 7 recording density 7 recording heads 1 recording method 7 register 34 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 36 S M A R T driv...

Страница 54: ...ort 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 voltage 12 vo...

Страница 55: ......

Страница 56: ...Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 4544 USA Publication Number 100280494 Rev A Printed in USA...

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