Краткое содержание страницы № 1
Product Manual
DiamondMax 21 PATA
STM3320820A STM3200820A
STM3300620A STM3160215A
STM3250620A STM380215A
STM3250820A
100451230
Rev. B
September 2007
Краткое содержание страницы № 2
Revision status summary sheet Revision Date Sheets Affected Rev. A 11/16/06 Initial Release. Rev. B 09/21/07 Front cover, 1, 3, 8-13, 16-18, 22 and 33. Copyright © 2006, 2007 Seagate Technology LLC. All rights reserved. Printed in U.S.A. Publication number: 100451230, Rev. B September 2007 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. DiamondMax, MaxBlast, Maxtor and the Maxtor logo are either tra
Краткое содержание страницы № 3
Contents 1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.1 Specification summary tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.2 Formatted capacity . . . . . . . . . . . . . . . . . . . .
Краткое содержание страницы № 4
ii DiamondMax 21 PATA Product Manual, Rev. B
Краткое содержание страницы № 5
List of Figures Figure 1. Typical 5V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 2. Typical 12V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 3. Breather filter hole location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Figure 4. Master/slave jumper settings . . . . . . . . . . . . . . . . . . .
Краткое содержание страницы № 6
iv DiamondMax 21 PATA Product Manual, Rev. B
Краткое содержание страницы № 7
1.0 Introduction ® This manual describes the functional, mechanical and interface specifications for the following Maxtor ® DiamondMax 21 PATA model drives: STM3320820A STM3250620A STM3200820A STM380215A STM3300620A STM3250820A STM3160215A These drives provide the following key features: • 7,200-RPM spindle speed • High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5. • Tunneling magnetoresistive (TMR) recording heads and EPRML technology, which pr
Краткое содержание страницы № 8
2 DiamondMax 21 PATA Product Manual, Rev. B
Краткое содержание страницы № 9
2.0 Drive specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the following drive models: STM3320820A STM3250620A STM3200820A STM380215A STM3300620A STM3250820A STM3160215A 2.1 Specification summary tables The specifications listed in the following tables are for quick reference. For details on specification measure- ment or
Краткое содержание страницы № 10
Table 1: Drive specifications summary for the 320 and 300 Gbyte models Drive specification STM3320820A STM3300620A Formatted Gbytes (512 bytes/sector)* 320 300 Guaranteed sectors 625,142,448 586,072,368 Heads 4 3 Discs 2 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density 781 kbits/in max Track density 145 ktrakcs/in avg. 2 Areal density 114.4 Gbits/in avg Spindle speed 7,200 RPM Internal data transfer rate 1,030 Mbits/sec max
Краткое содержание страницы № 11
Drive specification STM3320820A STM3300620A Vibration, operating 5–22 Hz: 0.25 G, Limited displacement 22–350 Hz: 0.50 G 350–500 Hz:: 0.25 G Vibration, nonoperating 5–22 Hz: 0.25 G, Limited displacement 22–350 Hz: 5.0 G 350–500 Hz:: 1.0 G Drive acoustics, sound power (Bels) Idle** 2.7 (typical) 2.5 (typical) 3.0 (max) 2.8 (max) Quiet seek 3.0 (typical) 3.0 (typical) 3.4 (max) 3.1 (max) 14 Nonrecoverable read errors 1 per 10 bits read Annualized Failure Rate (AFR) 0.34% Warranty
Краткое содержание страницы № 12
Table 2: Drive specifications summary for 250 and 200 Gbyte models Drive specification STM3250620A STM3250820A STM3200820A Formatted Gbytes (512 bytes/sector)* 250 200 Guaranteed sectors 488,397,168 390,721,968 Heads 3 Discs 2 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density 813 kbits/in max 781 kbits/in max Track density 145 ktracks/in avg. 2 Areal density 114.4 Gbits/in avg Spindle speed 7,200 RPM Internal data transfer r
Краткое содержание страницы № 13
Drive specification STM3250620A STM3250820A STM3200820A Vibration, operating 5–22 Hz: 0.25 G, Limited displacement 22–350 Hz: 0.50 G 350–500 Hz:: 0.25 G Vibration, nonoperating 5–22 Hz: 0.25 G, Limited displacement 22–350 Hz: 5.0 G 350–500 Hz:: 1.0 G Drive acoustics, sound power (Bels) Idle** 2.5 (typical) 2.8 (max) Quiet seek 3.0 (typical) 3.1 (max) 14 Nonrecoverable read errors 1 per 10 bits read Annualized Failure Rate (AFR) 0.34% Warranty 3 years on distribution units. To de
Краткое содержание страницы № 14
Table 3: Drive specifications summary for the 160 and 80 Gbyte model Drive specification STM3160215A STM380215A Formatted Gbytes (512 bytes/sector)* 160 80 Guaranteed sectors 312,581,808 156,301,488 Heads 2 1 Discs 1 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density 824 kbits/in max Track density 137.259 ktracks/in avg. 2 Areal density 101 Gbits/in avg Spindle speed 7,200 RPM Internal data transfer rate 930 Mbits/sec max Sus
Краткое содержание страницы № 15
Drive specification STM3160215A STM380215A Vibration, operating 5–22 Hz: 0.25 G, Limited displacement 22–350 Hz: 0.50 G 350–500 Hz:: 0.25 G Vibration, nonoperating 5–22 Hz: 0.25 G, Limited displacement 22–350 Hz: 5.0 G 350–500 Hz:: 1.0 G Drive acoustics, sound power (Bels) Idle** 2.8 (typical) 3.0 (max) Quiet seek 3.0 (typical) 3.2 (max) 14 Nonrecoverable read errors 1 per 10 bits read Annualized Failure Rate (AFR) 0.34% Warranty 3 years on distribution units. To determine the w
Краткое содержание страницы № 16
2.2 Formatted capacity Model Formatted capacity* Guaranteed sectors Bytes per sector STM3320820A 320 Gbytes 625,142,448 STM3300620A 300 Gbytes 586,072,368 STM3250620A 250 Gbytes 488,397,168 STM3250820A 512 STM3200820A 200 Gbytes 390,721,968 STM3160215A 160 Gbytes 312,581,808 STM380215A 80 Gbytes 156,301,488 *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environ- ment and formatting. 2.2.1 LBA mode When addressing th
Краткое содержание страницы № 17
2.4 Recording and interface technology 320GB 300GB 250GB 200GB 160GB 80GB Interface ATA Recording method Perpendicular Recording density, KBPI (kbits/inch max) 781 813 781 824 Track density, KTPI (ktracks/inch avg) 145 137.259 2 Areal density (Gbits/inch avg) 114.4 101 Spindle speed (RPM) (± 0.2%) 7,200 Internal data transfer rate (Mbits/sec max) 1,030 930 Sustained data transfer rate (Mbytes/sec max) 72 78 I/O data-transfer rate (Mbytes/sec max) 100 (Ultra DMA mode 5) 2.5 Physical characteris
Краткое содержание страницы № 18
2.6 Seek time Seek measurements are taken with nominal power at 25°C ambient temperature. All times are measured using drive diagnostics. The specifications in the table below are defined as follows: • Track-to-track seek time is an average of all possible single-track seeks in both directions. • Average seek time is a true statistical random average of at least 5,000 measurements of seeks between random tracks, less overhead. 320 - 200GB models 160 - 80GB models *Typical seek times (msec) Rea
Краткое содержание страницы № 19
2.8 Power specifications The drive receives DC power (+5V or +12V) through a four-pin standard drive power connector. 2.8.1 Power consumption Power requirements for the drives are listed in the table on page 13. Typical power measurements are based on an average of drives tested, under nominal conditions, using +5.0V and +12.0V input voltage at 25°C ambi- ent temperature. • Spinup power Spinup power is measured from the time of power-on to the time that the drive spindle reaches operating speed
Краткое содержание страницы № 20
2.8.1.1 Typical current profile Figure 1 Typical 5V startup and operation current profile Figure 2 Typical 12V startup and operation current profile 2.8.2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 80-ohm resistive load on the +12 volt line or an equivalent 15-ohm resistive load on the +5 volt line. • Using 12-volt power, the drive is expected to operate with a maximum of 120 mV peak-to-peak square-wave injected noise at up to 10 MHz. •
