Seagate ST3320820ACE, ST3250820ACE, ST3300820ACE, ST3750840ACE

safety certification 17 screws 24 SeaTools 1, 34 sectors 8

Security Disable Password 28 Security Erase Prepare 28 Security Erase Unit 29 Security Freeze 29 Security Set Password 29 Security Unlock 29

Seek 29 seek mode 10 seek time 10

servo electronics 11 Set Features 29

Set Features command 33 Set Max Address 29

Set Max Address Extended 29 Set Multiple Mode 29

shock 15 signals 27 single-track seeks 10 slave 23

Sleep 11, 29 Sleep mode 13 sound 16 specifications 3 spindle speed 9 Spinup 11 spinup power 10 Standby 11, 29 Standby Immediate 29 Standby mode 11, 13 Standby to Ready 10 start/stop times 10 start-stop cycles 17

static-discharge precautions 21 stop times 10 subassembly 18

support services 35 surge immunity 17

T

technical support services 35 temperature 14 temperature gradient 14 TGMR 1

timers 13 track density 9

track-to-track seek time 10 TUV North America 17

U

UL 1950 17

Ultra ATA/100 24

Ultra DMA 24

V

vibration 15 voltage 13

voltage dips, interrupts 17 voltage tolerance 13

W

weight 9

wet bulb temperature 14 width 9

Write Buffer 29

Write DMA 29

Write DMA Extended 29 Write DMA Without Retries 29 Write Log Extended 29 Write Multiple 1, 29

Write Multiple Extended 29 Write Sectors 29

Write Sectors Extended 29 Write Sectors Without Retries 29

DB35.3 Series PATA Product Manual, Rev. C

41

Image 49

Seagate ST3320820ACE, ST3250820ACE, ST3300820ACE, ST3750840ACE, ST3400820ACE, ST3500830ACE manual

Contents

DB35.3 Series Pata Page DB35.3 Series Pata Page Contents DB35.3 Series Pata Product Manual, Rev. C List of Figures DB35.3 Series Pata Product Manual, Rev. C Introduction DB35.3 Series Pata Product Manual, Rev. C Specification summary table Drive specifications Drive specification ST3750840ACE ST3500830ACE ST3400820ACE DB35.3 Series Pata Product Manual, Rev. C Drive specification ST3320820ACE ST3300820ACE ST3250820ACE DB35.3 Series Pata Product Manual, Rev. C LBA mode Default logical geometryFormatted capacity Cylinders Read/write heads Sectors per track 16,383 Drive specification Physical characteristicsRecording and interface technology 750GB 500GB 400GB 320GB 300GB 250GB Seek time Power specificationsStart/stop times DC power requirements Standby mode Conducted noise Typical current profile Active mode Power-management modesIdle mode Sleep mode Environmental specifications Operating shock ShockNonoperating shock Disc models 4 Disc models Fluid Dynamic Bearing FDB motor acoustics AcousticsIdle CE seek profile Electromagnetic immunity Safety certificationReliability Agency certification Korean RRL Electromagnetic compatibilityAustralian C-Tick N176 FCC verification Corrosive environment Environmental protectionEuropean Union Restriction of Hazardous Substances RoHS DB35.3 Series Pata Product Manual, Rev. C Handling and static discharge precautions Configuring and mounting the drive Breather filter hole location Breather filter hole precautions Master/slave configuration Jumper settingsDrive as master with a non-ATA-compatible slave Cable-select option Ultra ATA/100 cable Drive mounting Mounting dimensions-top, side and end view DB35.3 Series Pata Product Manual, Rev. C Pins and supported ATA signals ATA interface signals and connector pins Command name Command code in hex Supported ATA commands F4H Word Description Value Identify Device command Xx07H Bit Word Description if bit is set to Bit Word 0CH Set Features command Code in features Register A.R.T. command 4 S.M.A.R.T. commands Internet MySeagate Spp.seagate.com Warranty ServicePresales Support Technical Support Data Recovery Services Data Recovery Services Authorized Service Centers Call center Presales and Technical Support Warranty Service FAX services-All Europe toll callToll-free support numbers Asia/Pacific support services Index Page Page DB35.3 Series Pata Product Manual, Rev. C Page Seagate Technology LLC