Seagate ST3250623NS Product Manual Download Page 4 | Manualshive

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NL35 Series SATA Product Manual, Rev. B

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Summary of Contents for ST3250623NS

Page 1: ...Product Manual NL35 Series Serial ATA 100367731 Rev B August 2007 ST3400832NS ST3400632NS ST3250823NS ST3250623NS...

Page 2: ...DD are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and or other countries All other trademarks or registered trademarks...

Page 3: ...Humidity 11 2 9 4 Altitude 11 2 9 5 Shock 11 2 9 6 Vibration 12 2 10 Acoustics 12 2 11 Electromagnetic immunity 13 2 12 Reliability 13 2 13 Agency certification 14 2 13 1 Safety certification 14 2 13...

Page 4: ...ii NL35 Series SATA Product Manual Rev B...

Page 5: ...igures Figure 1 Typical 5V startup and operation current profile 9 Figure 2 Typical 12V startup and operation current profile 9 Figure 3 Serial ATA connectors 18 Figure 4 Attaching SATA cabling 18 Fig...

Page 6: ......

Page 7: ...capability without local processor intervention Quiet operation 300 Gs nonoperating shock SeaTools diagnostic software performs a drive self test that eliminates unnecessary drive returns Support for...

Page 8: ...ing system views the two devices as if they were both masters on two separate ports This essentially means both drives behave as if they are Device 0 master devices Note The host adapter may optionall...

Page 9: ...al power For convenience the phrases the drive and this drive are used throughout this manual to indicate the ST3400832NS ST3250823NS ST3400632NS and ST3250623NS models 2 1 Specification summary table...

Page 10: ...ta transfer modes supported PIO modes 0 4 Multiword DMA modes 0 2 Ultra DMA modes 0 6 SATA data transfer modes supported 1 5 Gbits sec Cache buffer 8 Mbytes 16 Mbytes 8 Mbytes 16 Mbytes Height max 26...

Page 11: ...z 0 5 G acceleration Vibration nonoperating 5 22 Hz Limited displacement 23 350 Hz 5 Gs acceleration Drive acoustics sound power bels Idle 2 8 typical 3 4 max Performance seek 3 7 typical 3 9 max Nonr...

Page 12: ...e Section 4 3 1 Identify Device command words 60 61 and 100 103 for additional information about 48 bit addressing support of drives with capacities over 137 Gbytes 2 3 Default logical geometry LBA mo...

Page 13: ...al Physical seeks regardless of mode such as track to track and average are expected to meet the noted Interface Serial ATA SATA Recording method 16 17 EPRML Recording density BPI bits inch max 763 00...

Page 14: ...sition on the disc surface and does not execute a read or write operation Servo electronics are active Seek mode power represents the worst case power consumption using only random seeks with read or...

Page 15: ...s Figure 1 Typical 5V startup and operation current profile Figure 2 Typical 12V startup and operation current profile Table 2 DC power requirements Power dissipation typical Average watts 25 C 5V typ...

Page 16: ...e mode any time disc access is necessary Standby mode The drive enters Standby mode when the host sends a Standby Immediate command If the host has set the standby timer the drive can also enter Stand...

Page 17: ...2 9 3 1 Relative humidity 2 9 3 2 Wet bulb temperature 2 9 4 Altitude 2 9 5 Shock All shock specifications assume that the drive is mounted securely with the input shock applied at the drive mounting...

Page 18: ...incurring physical damage or degradation in performance when subsequently put into operation are specified below 2 10 Acoustics Drive acoustics are measured as overall A weighted acoustic sound power...

Page 19: ...mmon 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 0...

Page 20: ...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 integrator...

Page 21: ...ve measures Reorient the receiving antenna Move the device to one side or the other of the radio or TV Move the device farther away from the radio or TV Plug the computer into a different outlet so th...

Page 22: ...onic components should never be exposed to condensing water on the surface of the printed circuit board assembly PCBA or exposed to an ambient relative humidity greater than 95 Materials used in cabin...

Page 23: ...requently by touching the metal chassis of a computer that is plugged into a grounded outlet Wear a grounded wrist strap throughout the entire installation procedure Handle the drive by its edges or f...

Page 24: ...only Figure 3 Serial ATA connectors 3 3 Serial ATA cables and connectors The Serial ATA interface cable consists of four conductors in two differential pairs plus three ground connec tions The cable...

Page 25: ...g Use only 6 32 UNC mounting screws The screws should be inserted no more than 0 150 inch 3 81 mm into the bottom or side mounting holes Do not overtighten the mounting screws maximum torque 6 inch lb...

Page 26: ...20 NL35 Series SATA Product Manual Rev B...

Page 27: ...MA modes 0 2 and Ultra DMA modes 0 6 For detailed information about the Serial ATA interface refer to the Serial ATA High Speed Serialized AT Attachment specification 4 1 Hot Plug compatibility NL35 S...

Page 28: ...re charge when installed in a blind mate backplane configuration 4 All used voltage pins Vx must be terminated Table 5 Serial ATA connector pin definitions Segment Pin Function Definition Signal S1 Gr...

Page 29: ...ce Configuration Restore B1H C0H Device Configuration Set B1H C3H Device Reset 08H Download Microcode 92H Execute Device Diagnostics 90H Flush Cache E7H Flush Cache Extended EAH Format Track 50H Ident...

Page 30: ...Enable Disable Autosave B0H D2H S M A R T Enable Operations B0H D8H S M A R T Execute Offline B0H D4H S M A R T Read Attribute Thresholds B0H D1H S M A R T Read Data B0H D0H S M A R T Read Log Sector...

Page 31: ...ds 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 none ASCII 20 Retired 0000H 21 Retired 0400...

Page 32: ...4 ATA reserved 0000H 75 Queue depth 0000H 76 Serial ATA capabilities xxxxH 77 Reserved for future Serial ATA definition xxxxH 78 Serial ATA features supported xxxxH 79 Serial ATA features enabled xxxx...

Page 33: ...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 0 is supported 1 Ultra DMA mode...

Page 34: ...features are as indi cated above Table 7 Set Features command values 02H Enable write cache default 03H Set transfer mode based on value in Sector Count register Sector Count register values 00H Set...

Page 35: ...the drive uses Note If an appropriate code is not written to the Features Register the command is aborted and 0x04 abort is written to the Error register 4 3 3 1 S M A R T Command Transport SCT NL35 S...

Page 36: ...30 NL35 Series SATA Product Manual Rev B...

Page 37: ...with product information program benefits and sales tools You may register for customized communications that are not available on the web These communications contain product launch EOL pricing promo...

Page 38: ...ilable on a global basis for the return of defective products Contact your customer support representative for the location nearest you USA Canada Latin America support services For an extensive list...

Page 39: ...linders 6 cylinders 4 D data transfer rates 1 DC power 8 Default logical geometry 6 Default sectors per track 4 density 4 Device Configuration Freeze Lock 23 Device Configuration Identify 23 Device Co...

Page 40: ...N noise 10 nominal power 7 Nonoperating shock 12 Nonoperating vibration 12 Nonrecoverable read errors 5 13 O Operating 9 Operating power 4 8 Operating shock 11 Operating vibration 12 P Physical chara...

Page 41: ...Set Password 24 Security Unlock 24 Seek 24 seek mode 8 Seek mode power 8 Seek power 4 Seek time 7 seek time 4 Seeking 9 Serial ATA 7 Serial ATA SATA interface 21 serial ATA ports 2 Servo electronics 8...

Page 42: ...re 11 Width 4 Write Buffer 24 Write DMA 24 Write DMA Extended 24 Write DMA FUA Extended 24 Write DMA Without Retries 24 Write Log Extended 24 Write Multiple 24 Write Multiple Extended 24 Write Multipl...

Page 43: ......

Page 44: ...Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 4544 USA Publication Number 100367731 Rev B Printed in USA...

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