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DB35.3 Series P A T A ST3750840ACE ST3500830ACE ST3400820ACE ST3320820ACE ST3300820ACE ST3250820ACE.
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DB35.3 Series P A T A ST3750840ACE ST3500830ACE ST3400820ACE ST3320820ACE ST3300820ACE ST3250820ACE.
© 2006, Seagate T echnology LLC All rights reserv ed Publication number: 1004 27568, Rev . C August 2006 Seagate and Seagate T echnology are register ed tradema rks of Seagate T echnology LLC. SeaT ools, SeaFONE, SeaBOARD , SeaTDD, and the Wave logo are either regist ered trade- marks or trademarks of Seaga te T echnology LLC.
DB35.3 Series PATA Product Manu al, Rev. C iii Contents 1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Drive specifications . . . . . . . . .
iv DB35.3 Series PATA Produc t Manual, Rev. C.
DB35.3 Series PATA Product Manu al, Rev. C v List of Figures Figure 1. Typical 5V startup and operation c urrent profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Figure 2. Typical 12V startup and operation cur rent profile .
vi DB35.3 Series PATA Produc t Manual, Rev. C.
DB35.3 Series PATA Product Manu al, Rev. C 1 1.0 Introduction This manual describes the functional, mechanical a nd interface specifications for the following Seagate ® DB35.3 Series P A T A model drives: These drives provide the following key fea tures: • 7,200-RPM spindle sp eed.
2 DB35.3 Series PAT A Product Manual, Rev. C.
DB35.3 Series PATA Product Manu al, Rev. C 3 2.0 Drive specifications Unless otherwise noted, all specific ations are me asured unde r ambient conditions, at 25°C, and nominal power . For convenienc e, the phrases the drive and this drive are used throughout this manual to in dicate the following drive models: 2.
4 DB35.3 Series PAT A Product Manual, Rev. C T able 1: Drive specifications summary for 750, 500, and 40 0 Gbyte models Drive specification ST3750840ACE ST3500830ACE ST3400820ACE Formatted Gbytes (512.
DB35.3 Series PATA Product Manu al, Rev. C 5 * One Gbyt e equals one billion bytes when referring to hard driv e capacity. Accessible capacity may vary depending on operating environment and formatting. **During periods of drive idle, some offlin e activity may occur acco rding to the S.
6 DB35.3 Series PAT A Product Manual, Rev. C T able 2: Drive specifications summary for 320, 300, an d 250 Gbyt e models Drive specification ST3320820ACE ST3300820ACE ST3250820ACE Formatted Gbytes (51.
DB35.3 Series PATA Product Manu al, Rev. C 7 * One Gbyt e equals one billion bytes when referring to hard driv e capacity. Accessible capacity may vary depending on operating environment and formatting. **During periods of drive idle, some offlin e activity may occur acco rding to the S.
8 DB35.3 Series PAT A Product Manual, Rev. C 2.2 Formatted cap acity *One Gbyte equals one billion bytes when refe rring to h ard dr ive capacity. Accessible capacity may vary d epending on operatin g environ- ment and formatting.
DB35.3 Series PATA Product Manu al, Rev. C 9 2.4 Recording and interface tec hnology 2.5 Physical characteristics 750GB 500GB 400GB 320GB 3 00GB 250GB Interface A T A Recording method Perpendicular Recording density , KBPI (kbits/inch max) 926 813 781 813 T rack density , KTPI (ktracks/inch avg) 145 Areal density (Gbits/inch 2 avg) 128.
10 DB35.3 Serie s PATA Prod uct Manual, Re v. C 2.6 Seek time Seek measurement s are t aken with nominal p ower at 25°C ambient tempera ture. All times a re measur ed using drive diagnostics.
DB35.3 Series PATA Product Manu al, Rev. C 11 Idle mode power is measur ed with the drive up to sp eed, with ser vo electronics active and with the head s in a random track location .
12 DB35.3 Serie s PATA Prod uct Manual, Re v. C 2.8.1.1 T ypical cu rrent profile Figure 1 T ypical 5V startup and operation current pro f ile Figure 2 T ypical 12V startup and operation cu rrent profile 2.
DB35.3 Series PATA Product Manu al, Rev. C 13 2.8.3 V oltage tolerance V oltage to lerance (including noise): 5V ± 5% 12V ± 10% 2.8.4 Po wer-manage ment modes The drive provides progr ammable power man agement to provide gr eater energy ef ficiency .
14 DB35.3 Serie s PATA Prod uct Manual, Re v. C 2.9 Environment al specifications 2.9.1 Ambie nt temperat ure Ambient temperatur e is defined as the temperature of the environment immedi ately surrounding the drive. Actual drive case temper ature should not exceed 75°C (167°F) within the operating ambi ent conditions.
DB35.3 Series PATA Product Manu al, Rev. C 15 2.9.5 Sho ck All shock specifications assu me that the drive is mounted secu rely with the input shock ap plied at the drive mounting screws.
16 DB35.3 Serie s PATA Prod uct Manual, Re v. C 2.10 Acoustics Drive acoustics are measured as overall A-we ighted ac oustic sound power levels (no pure tones). All mea- surements ar e consistent with ISO document 7779. Soun d power measurem ent s are taken under esse ntially free-field conditions over a reflecting plane.
DB35.3 Series PATA Product Manu al, Rev. C 17 2.1 1 Electromagnetic immunity When properly inst alled in a representative host system, the dr ive operates without error s or degradation in performance when subjected to the radio frequ ency (RF) environment s defined in the following t able: T able 5: Radio frequency environment s 2.
18 DB35.3 Serie s PATA Prod uct Manual, Re v. C 2.13.2 Electromagnetic comp atibility Hard drives that display the CE mark comply with the Eu ropean Union (EU) requirements specified in the Elec- tromagnetic Compatibility Direc tive (89/336/EEC).
DB35.3 Series PATA Product Manu al, Rev. C 19 • Move the device to one side or the other of the radio or TV . • Move the device fart her away fr om the rad io or TV . • Plug the c omputer into a different outlet so that t he receiver and computer are on dif ferent bran ch outlets.
20 DB35.3 Serie s PATA Prod uct Manual, Re v. C.
DB35.3 Series PATA Product Manu al, Rev. C 21 3.0 Configuring and mounting the drive This section contains the specif ications an d instructions for configuring and mounting th e drive.
22 DB35.3 Serie s PATA Prod uct Manual, Re v. C 3.2 Breather filter hole precautions This section co ntains information re garding the precau tions which should be taken re garding the breather filter hole in Seagate hard d isc drives. Proper precautio ns should be t aken to ensure full functionality and prevent possible damage to the drive .
DB35.3 Series PATA Product Manu al, Rev. C 23 3.3 Jumper settings 3.3.1 Master/slave configuration The options jumper block sho wn in Figure 4 is u sed to configure the dri ve for operation. It is the 8- pin dual header between the inter face connecto r and the power co nnector .
24 DB35.3 Serie s PATA Prod uct Manual, Re v. C 3.3.3 Ult ra A T A/100 cable An 80-conductor 40-pin cable is required to run Ultra DMA mod e 3, mode 4, and mode 5. This cable uses even-numb e re d co nd uc to rs co nn e cte d to the gr ou n d pin s to imp r ove sign al int egrity .
DB35.3 Series PATA Product Manu al, Rev. C 25 Figure 6 Mounting dimensi ons —to p, sid e an d en d view Notes: 1. Dimensions are shown in inches (mm). 2 Dimensions per SFF-8301 specification. 3 x 6-32 UNC-2B 0.150 (3.81) max. fastener penetration both sides.
26 DB35.3 Serie s PATA Prod uct Manual, Re v. C.
DB35.3 Series PATA Product Manu al, Rev. C 27 4.0 A T A interface These drives use the industry-st andard A T A task file inte rface that support s 16-bit dat a transfers. It supports A T A programmed in put/output (PIO) modes 0–4; multiword DMA mo des 0–2, and Ultra DMA mod es 0–5.
28 DB35.3 Serie s PATA Prod uct Manual, Re v. C 4.1.1 Supported A T A commands The following t able lists A T A-standard commands that the dr ive support s. For a det ailed description of the A T A commands, refer to the Draft A T A-7 S ta ndard. See “ S.
DB35.3 Series PATA Product Manu al, Rev. C 29 Security Erase Unit F4 H Security Freeze F5 H Security Set Password F1 H Security Unlock F2 H Seek 70 H Set Features EF H Set Max Address F9 H Note: Individual Set Max Address commands are identifie d by the value placed in the Set Max Features regis- ter as defined to the right.
30 DB35.3 Serie s PATA Prod uct Manual, Re v. C 4.1.2 Ide ntify Devic e command The Identify Device command (command code EC H ) tran sfers information about the drive to the host followin g power up. The data is organized as a single 512-byte block of data, whose content s are shown in the T able 6 on page 28.
DB35.3 Series PATA Product Manu al, Rev. C 31 60–61 T otal number of user-addressable LBA sectors available (see Section 2.2 fo r rela te d i nf orm ation) *Note: The maximum value allowed in th is field is: 0FFFFFFFh (268,435,455 sectors, 137 Gbytes).
32 DB35.3 Serie s PATA Prod uct Manual, Re v. C Note. Advanced Power Management (APM) and Automatic Acou stic Ma nagement (AAM) feat ures are not supp orted Note.
DB35.3 Series PATA Product Manu al, Rev. C 33 4.1.3 Se t Features c ommand This command controls the implement ation of various fe atures that th e drive suppo rts. When the drive r eceives this command, it sets BSY , checks the content s of the Features register , clears BSY and genera tes an inter- rupt.
34 DB35.3 Serie s PATA Prod uct Manual, Re v. C 4.1.4 S.M.A.R.T . commands S.M.A.R.T . p rovides near-term failure pre diction for disc drives. Wh en S.M.A.R.T . is enabled, the drive moni- tors predetermined drive attributes that are suscep tible to degradation over time.
DB35.3 Series PATA Product Manu al, Rev. C 35 5.0 Seagate T echnology support services Online services Internet www .seagate.com for information about Seagate product s and services. Worldwide suppor t is available 24 hours daily by e-mail for you r qu es tio ns.
36 DB35.3 Serie s PATA Prod uct Manual, Re v. C Dat a Recovery Services Seagate offe rs data recovery serv ice s for all format s and all brands of storage media. Our Dat a Recovery Ser- vices labs are currently located in North America. T o speak with a case management repr esentative, call 1-800-475-0143.
DB35.3 Series PATA Product Manu al, Rev. C 37 European support services For presales and technical support in Euro pe, dial the Seagate Service Center to ll-fre e number for you r spe- cific location. If your loc ation is no t listed here, dial our presales and te chnical support call center at +1-405- 324-4714 from 8:00 A .
38 DB35.3 Serie s PATA Prod uct Manual, Re v. C Asia/Pacific support services For Asia/Pacific presales and technica l support, dial the toll-free number for your specific location. The Asia/ Pacific toll-free numbers are available from 6:00 A . M . to 10:45 A .
DB35.3 Series PATA Product Manu al, Rev. C 39 Index A acoustics 16 Active m ode 13 agency certification (regulatory) 17 altitude 14 ambient cond itio ns 3 ambient temperature 10 , 14 areal density 1 ,.
40 DB35.3 Serie s PATA Prod uct Manual, Re v. C Idle mode power 10 IEC950 17 Information Technology Equipment 18 Initialize Device Parameters 28 interface 9 , 27 interface signals 27 interference 18 i.
DB35.3 Series PATA Product Manu al, Rev. C 41 safety certification 17 screws 24 SeaTools 1 , 34 sectors 8 Security Disable Password 28 Security Erase Prepare 28 Security Erase Unit 29 Security Freeze .
42 DB35.3 Serie s PATA Prod uct Manual, Re v. C.
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Seagate T echnology LLC 920 Disc Drive, Scotts V alley , California 95066-4544, USA Publication Number: 10 0427568, Rev . C, Printed in U.S.A..
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