Seagate ST32000646NS manuale d’uso

Product Manual Constellation ® ES Series SAS 100602414 Rev . F February 201 1 St andard Models ST32000444SS ST31000424SS ST3500414SS Self-Encrypting Drive Models ST32000445SS ST31000425SS ST3500415SS SED FIPS 140-2 Models ST32000446SS ST31000426SS ST3500416SS[...]

Revision history © 201 1, Seagate T echnology LLC All r i ghts rese rved. Publication number: 1006 02414, Rev . F February 201 1 Seagate, Seagate T echnology and the W ave log o ar e register ed trademarks of Seagate T echnology LLC in the United S tates and/or other countries. Con stellation ES and SeaT ools are either trade - marks or registered[...]

Constellation ES Series SAS Product Manual, Rev. F i Content s 1.0 Seagate Technology support services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2[...]

ii Constellation ES Series SAS Product Manual, Rev. F 7.5 Environmental limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 7.5.1 Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 7.5.2 Relative humidit y . . . . . [...]

Constellation ES Series SAS Product Manual, Rev. F iii 12.4.7 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 12.5 Signal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 12.5.1 Ready LED Out . . . .[...]

iv Constellation ES Series SAS Product Manual, Rev. F[...]

Constellation ES Series SAS Product Manual, Rev. F v List of Figures Figure 1. 2TB model current profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Figure 2. 1TB model current profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

vi Constellation ES Series SAS Product Manual, Rev. F[...]

Constellation ES Series SAS Product Manual, Rev. F 1 1.0 Seagate T echnology support services SEAGA TE ONLINE SUPPORT and SERVICES For information regarding pr oducts and services, visit http://www . sea gate.com/www/en-us/ about/contact_us/ Available ser vices include: Presales & T echnical support Global Support Services telephone nu mbers &a[...]

2 Constellation ES Series SAS Product Manual, Rev. F 2.0 Scope This manual describes Se agate T echnology ® LLC, Constellation ® ES Series SAS (Serial Attached SCSI) disc drives. Constellation ES drives supp ort the SAS Protocol specifications to the extent described in this manual. The SAS Interface Manual (part number 10 0293071) describes the [...]

Constellation ES Series SAS Product Manual, Rev. F 3 3.0 Applicable st andards an d reference document ation The drives documented in this manual have been developed a s system per ipher als to th e hi ghest st andard s of design and construction. The drives depends on host equip ment to prov ide adequate power an d environment for optimum performa[...]

4 Constellation ES Series SAS Product Manual, Rev. F 3.1.2 Electromagnetic complian ce Seagate uses an in dependent laborator y to confirm comp liance with the directives/st andards for CE Marking and C-T ick Marking. The dr ive was tested in a r epresen t ative system for typical applications. The selected sys- tem represe nts the most pop ula r c[...]

Constellation ES Series SAS Product Manual, Rev. F 5 3.1.3 European Union Restr iction of Hazardous Su bst ances (RoHS) The European Un ion Restriction of Hazardous Subst ances (RoHS) Directive, restrict s the presen ce of chemi- cal subst ances, including Lead , Cadmium, Mercur y , He xavalent Chromium, PBB and PBDE, in electronic pr od- ucts, ef [...]

6 Constellation ES Series SAS Product Manual, Rev. F 4.0 General description Constellation ES drives p rovide high per formance, high ca p acity dat a storage for a variety of systems inclu ding engineering workst ations, networ k servers, mainframes, and supercompute rs. The Serial Att ached SCSI in ter- face is designed to meet next-generation co[...]

Constellation ES Series SAS Product Manual, Rev. F 7 4.1 St andard features Constellation ES drives have the following st andard features: • Perpendicu lar recording technology • 1.5 / 3 / 6 Gb Serial Att ached SCSI (SAS) interface • Integrated dual port SAS controller suppor ting the SCSI protocol • Support for SAS exp anders and fanout ad[...]

8 Constellation ES Series SAS Product Manual, Rev. F 4.3 Performance • Programmabl e multi-segment ab le cache buf fer • 600MB/s maximum inst anta neous data tr ansfers. • 7200 RPM sp indle. Average latency = 4.16m s • Background processing of queu e • Support s start and stop commands (spindle stop s sp inning) • Adaptive seek velocity[...]

Constellation ES Series SAS Product Manual, Rev. F 9 4.7 Factory-inst alled options Y ou may order the following items whic h are incorporated at th e manufacturing facility during production or packaged befo re shipping. Some of the options availab l e ar e (not an exhaustive list of possible options): • Other cap acities can be ordered depen di[...]

10 Constellation ES Series SAS Product Manual, Rev. F 5.0 Performance characteristics This section provides deta iled information conce rning perf ormance- related characterist ics and features of Con- stellation ES drives. 5.1 Internal drive characteristics ST32000444SS ST3100 0424SS ST3500414SS ST32000445SS ST3100 0425SS ST3500415SS ST32000446SS [...]

Constellation ES Series SAS Product Manual, Rev. F 11 5.2.2 Format command exec ution time for 5 12-byte sect ors (minutes) ST32000444SS ST32 000445SS ST32000446SS ST31000424SS ST31000425SS ST31000426SS ST3500414SS ST3500415SS ST3500416SS Maximum (with verify) 627 345 173 Maximum (without verify) 314 173 86 Note. Th ere is approximately a 1.5 incre[...]

12 Constellation ES Series SAS Product Manual, Rev. F 5.4 Prefetch/multi-segmented cache control The drive provides a prefetch (read look-ahe ad) and mu lti-seg mented cache control algo rithms that in many cases can enhance system performance . Cache refers to the drive buffer stora ge space when it is used in cache operations. T o select this fea[...]

Constellation ES Series SAS Product Manual, Rev. F 13 5.5.1 Caching write dat a Write caching is a write op eration by the dr ive that m akes us e of a driv e buffer storag e area where th e data to be written to the med ium is stored while the drive performs the W rite command . If read caching is en abled (RCD=0), th en data written to t he mediu[...]

14 Constellation ES Series SAS Product Manual, Rev. F 6.0 Reliability specifications The following reliability specifications assume correct host and drive operational interfac e, including all inter- face timings, power supply volt ages, environment al requirement s and drive mounting co nstraint s. 6.1 Error rates The error rates st ated in this [...]

Constellation ES Series SAS Product Manual, Rev. F 15 6.1.3 Seek errors A seek error is defined as a failure of the drive to posi tion the heads to the addr essed track. After detecting an initial seek error , the drive automatically performs an er ror recovery process. If the error reco very proces s fails, a seek positioning error (E rror code = [...]

16 Constellation ES Series SAS Product Manual, Rev. F Caution. The drive motor must come to a complete stop prior to changing the plane of operation. This time is required to insure dat a integrity . 6.2.4 S.M.A.R.T . S.M.A.R.T . is an acronym for Self-Monitoring Analysis and Reporting T e chnolog y . This technology is intended to recognize condit[...]

Constellation ES Series SAS Product Manual, Rev. F 17 S.M.A.R.T . measures error rates. All errors for each mo nitor ed attribute are r ecorded. A counter keep s track of the number of erro r s fo r the current interval. Th is counter is referred to as the Failure Counter . Error rate is the number of er rors per op eration. The algorith m that S.M[...]

18 Constellation ES Series SAS Product Manual, Rev. F 6.2.6 Driv e Sel f T est (DST ) Drive Self T est (DST) is a technology designe d to recogn ize drive fault conditions th at qualify the dr ive as a failed unit. DST validates the functi onality of the drive at a system level. There are two test coverage op tions implemented in DST : 1. Extended [...]

Constellation ES Series SAS Product Manual, Rev. F 19 6.2.6.2. 3 Short and exte nded tes ts DST has two testing options: 1. short 2. extended These testing options are describ ed in the following two subsections. Each test consists of three segment s: an electrical te st segme nt, a servo test segment, and a read/verify scan segment. Short test (Fu[...]

20 Constellation ES Series SAS Product Manual, Rev. F 6.2.7 Pro duct warra nty Beginning on the date of shipme nt to the customer an d continu ing for the per iod specified in your purchase contract, Seagate war rants that e ach product (includin g component s and subassemblies) that fails to function properly under normal use due to d efect in mat[...]

Constellation ES Series SAS Product Manual, Rev. F 21 7.0 Physical/electrical specifications This section provides information relating to the physical and electrical char acteristics of the drive. 7.1 PowerChoice TM power manageme nt Drives using the load/un load architecture provide pr ogr ammable powe r management to tailor systems for per- form[...]

22 Constellation ES Series SAS Product Manual, Rev. F 7.1.1 PowerChoice reporting methods PowerChoice TM provides these reporting me thods for trackin g purposes: Request Sense command report s • Current power conditio n • Method of en try Note. Processing the Request Sense command does not impact the drive ’s po wer save state. Mode Sense co[...]

Constellation ES Series SAS Product Manual, Rev. F 23 T able 2: 2000GB drive (St andard & SED model) DC power requirement s Notes 3.0Gb mode 6.0Gb mo de (Amp s) (Amp s) V oltage +5V +12V [4] +5V +12V [4] Regulation [5] ±5% ±5% [2] ±5% ±5% [2] Avg idle current DCX [1] [7] 0.41 0.43 0.42 0.43 Advanced idle current Idle_A 0.40 0.43 0.42 0.43 I[...]

24 Constellation ES Series SAS Product Manual, Rev. F T able 3: 1000GB drive (St andard & SED model) DC power requirement s Notes 3.0Gb mode 6.0Gb mode (Amp s) (Amp s) V oltage +5V +12V [4] + 5V +12V [4] Regulation [5] ±5% ±5% [2] ±5% ±5% [2] Avg idle current DCX [1] [7] 0.39 0.28 0.41 0.28 Advanced idle current Idle_A 0.37 0.28 0.41 0.28 I[...]

Constellation ES Series SAS Product Manual, Rev. F 25 [1] Measured with aver ag e re ad in g DC am m et er . [2] Instant aneous +12V current pe aks will exceed these values. [3] Power supply at nomina l voltage. N (number of drive s tested) = 6, 35 Degrees C ambient. [4] For +12 V , a –10% tolerance is allowed du ring initial spindle start but mu[...]

26 Constellation ES Series SAS Product Manual, Rev. F [5] See +12V curr ent profile in Figure 3. [6] This condition occurs after OOB and S peed Negotiation complete s but before the drive has recei ved the Notify S pinup primitive. [7] See paragr aph 7.3.1, "Cond ucted noise im munity ." S pecified volt age tolerance includes ripple, n oi[...]

Constellation ES Series SAS Product Manual, Rev. F 27 7.3.3 Current profiles The +12V (top) and +5V (bottom) curre nt profiles fo r the Constellation ES drives are shown below . Figure 1. 2TB m odel current profiles Note: All times and currents are typical. See T able 2 for maximum current requirements.[...]

28 Constellation ES Series SAS Product Manual, Rev. F Figure 2. 1TB m odel current profiles Note: All times and currents are typical. See T able 2 for maximum current requireme nts.[...]

Constellation ES Series SAS Product Manual, Rev. F 29 Figure 3. 500GB mode l cu rrent profil es Note: All times and currents are typical. See T able 2 for maximum current requirements .[...]

30 Constellation ES Series SAS Product Manual, Rev. F 7.4 Power dissip ation 2TB models in 3Gb operation Please refer to T able 2 for power dissipatio n numbers. T o obtain operatin g power for typical ra ndom read operatio n s, refer t o the followin g I/O rat e curve (see Figure 4). Locate the typical I/O ra te for a drive in your system on the h[...]

Constellation ES Series SAS Product Manual, Rev. F 31 2TB models in 6Gb operation Please refer to T able 2 for power dissipa tion numbers. T o obtain operatin g power for typical ra ndom read operatio ns, refer to the following I/O rate curve (see Figure 5.). Locate the typical I/O r ate for a drive in yo ur syst em o n the horizont al axis and rea[...]

32 Constellation ES Series SAS Product Manual, Rev. F 1TB models in 3Gb operation Please refer to T able 2 for power dissipatio n numbers. T o obtain operatin g power for typical ra ndom read operatio n s, refer t o the followin g I/O rat e curve (see Figure 6). Locate the typical I/O ra te for a drive in your system on the horizontal axis and read[...]

Constellation ES Series SAS Product Manual, Rev. F 33 1TB models in 6Gb operation Please refer to T able 2 for power dissipa tion numbers. T o obtain operatin g power for typical ra ndom read operatio ns, refer to the following I/O rate curve (see Figure 7.). Locate the typical I/O r ate for a drive in yo ur syst em o n the horizont al axis and rea[...]

34 Constellation ES Series SAS Product Manual, Rev. F 500GB models in 3Gb operati on Please refer to T able 2 for power dissipatio n numbers. T o obtain operatin g power for typical ra ndom read operatio n s, refer t o the followin g I/O rat e curve (see Figure 8). Locate the typical I/O ra te for a drive in your system on the horizontal axis and r[...]

Constellation ES Series SAS Product Manual, Rev. F 35 500GB models in 6Gb ope ration Please refer to T able 2 for power dissipa tion numbers. T o obtain operatin g power for typical ra ndom read operatio ns, refer to the following I/O rate curve (see Figure 9.). Locate the typical I/O r ate for a drive in yo ur syst em o n the horizont al axis and [...]

36 Constellation ES Series SAS Product Manual, Rev. F 7.5 Environment al limit s T emperature and humidity values experienced by the driv e must be such that condens ation does not occur on any drive part. Altitude and atmospheric p ressure specif ications are referenced to a stan dard day at 58.7°F (14.8°C). M aximum wet b ulb temper ature is 82[...]

Constellation ES Series SAS Product Manual, Rev. F 37 7.5.3 Effective altitude (sea level) a. Operating –200 to +10,000 feet ( –61 to +3,048 meters) b. Non-operatin g –200 to +40,000 feet (–61 to +12,2 10 meters) 7.5.4 Shock and vibration Shock and vibration limits specified in this document are mea sured directly on the drive chassis. If t[...]

38 Constellation ES Series SAS Product Manual, Rev. F Drives packaged in single or multipacks with a gr oss weight of 20 poun ds (8.95 kg) or less by Seagate for general freight shipm ent shall withsta nd a drop test fr om 4 8 inches (1,070 mm) ag ainst a concrete floor or equivalent. Z Y X Z Y X Figure 1 1. Recommended mo unting Note. Image is for[...]

Constellation ES Series SAS Product Manual, Rev. F 39 c. Non-operating The limits of non-op erating vibration shall apply to all cond itions of handling and transpo rtation. This includes both isolated dr iv es and integrated drives. The drive shall not incur physica l damage or degraded performan ce as a result of continuous vibration not exceedin[...]

40 Constellation ES Series SAS Product Manual, Rev. F 7.6 Mechanical specifications Refer to Figure 12 for det ailed mountin g configurat ion dimension s. See Section 1 1.3, “Drive mounting.” Note. Th ese dimensions conform to the Small Form Factor S tandard documented in SFF-83 01 and SFF-8323, found at www .sffcommittee.org . Breather Hole mm[...]

Constellation ES Series SAS Product Manual, Rev. F 41 8.0 About FIPS The Federal Information Proce ssing S t andard (FIPS) Pub lication 140-2, FIPS PU B 140-2, is a U.S. gover n- ment computer securi ty st andard used to accre dit cryptogr aphic modules. It is titled “Security Require ment s for Cryptographic Mo dule s”. Th e initial pub licat [...]

42 Constellation ES Series SAS Product Manual, Rev. F 9.0 About self-e ncrypting drives Self-encrypting d rives (SEDs) of fer encryption and se cu rity services for the protection of stored da ta, com- monly known as “protection of data at rest .” These drives are compliant with the T rusted Computing Group (TCG) Enterpri se S torage S pecifica[...]

Constellation ES Series SAS Product Manual, Rev. F 43 9.2.2 Locking SP The Locking SP contro ls read/write a ccess to the med ia and the cryptographic e rase feature. Access to the Locking SP is available using the BandMasterX or Er aseMaster p asswords. Since the drive owner ca n define up to 16 data bands on the drive, each data ba nd has its own[...]

44 Constellation ES Series SAS Product Manual, Rev. F 9.6 Cryptographic erase A significant featur e of SEDs is the ability to perfo rm a cryptographic er ase. This involves the host telling the drive to change the dat a encryption ke y for a p articul ar ban d. On ce ch anged , the dat a is no lon ger r ecoverabl e since it was written with one ke[...]

Constellation ES Series SAS Product Manual, Rev. F 45 10.0 Defect and er ror management Seagate continues to use innova tive technologies to manage defect s and errors. These technologies are designed to increase dat a integrity , perform drive self-maintenance, and validat e proper drive operation. SCSI defect an d error mana gement invo lves driv[...]

46 Constellation ES Series SAS Product Manual, Rev. F The drive firmware err or recovery algorithms consist o f 12 levels for read recoveries and five levels for write. Each level may consist of multiple st eps, where a step is defined as a re cove ry function involving a single re- read or re-write atte mpt. The maximum level used by the drive in [...]

Constellation ES Series SAS Product Manual, Rev. F 47 10.4 Backgro und Media Scan Background Media Scan ( BMS) is a self-initiated medi a scan. BMS is define d in the T10 doc ument SPC-4 available from the T10 co mmittee. BMS perform s sequentia l re ads across the entire p ack of the med ia while the drive is idle. In RAID ar rays, BMS allows hot [...]

48 Constellation ES Series SAS Product Manual, Rev. F 10.7 Idle Read Af ter Write Idle Read After W r ite (IRA W) utilizes idle time to verify the integrity of rece ntly written data. During idle periods, no active system request s, the drive r eads recently writte n data fr om the media and compa res it to valid write command dat a re sid ent in t[...]

Constellation ES Series SAS Product Manual, Rev. F 49 1 1.0 Installation Constellation ES disc drive installation is a plu g-and -pla y pro cess. The re are no ju mpe rs, switches , or term ina- tors on the drive. SAS drives are designed to be used in a host system that provides a S AS-compatible backplane with bays designed to accommo date the dri[...]

50 Constellation ES Series SAS Product Manual, Rev. F 1 1.2 Cooling Cabinet cooling must be desig ned by the customer so that the ambient tem perature immed iately surroundi ng the drive will not exceed temperat ure conditions specified in Section 7.5.1, "T emperature." The rack, cabinet, or drawer envir onment for the driv e must provide[...]

Constellation ES Series SAS Product Manual, Rev. F 51 1 1.3 Drive mounting Mount the drive usin g the bottom or side mounting hole s . If you mou nt the drive using th e bottom holes, ensure that you do not physica lly distort the drive by at tempting to mount it on a stif f, non-flat surface. The allowable mountin g surface stif fness is 80 lb/i n[...]

52 Constellation ES Series SAS Product Manual, Rev. F 12.0 Interface requirement s This section partially describes the interface requirement s as implemented on Constellation ES drives. Addi- tional information is provided in the SAS Interface Manual (p art numbe r 100293071). 12.1 SAS features This section lists the SAS-sp ecific features s uppor[...]

Constellation ES Series SAS Product Manual, Rev. F 53 12.2 Dual port support Constellation ES SAS drives have two in dependent ports. These port s may be connected in the same or dif fer- ent SCSI domains. Each drive port has a uni que SAS address. The two ports have the capabilit y of independent port clocki ng (e.g. both ports can run at 6Gb/s or[...]

54 Constellation ES Series SAS Product Manual, Rev. F 12.3 SCSI commands s upported T able 8 lists the SCSI commands support ed by Constella tion ES drives. T able 8: Supported commands Command name Command code Supported Change Definitio n 40h N Compare 39h N Copy 18h N Copy and V erify 3Ah N Format Unit [1] 04h Y DPRY bit supported N DCRT bit sup[...]

Constellation ES Series SAS Product Manual, Rev. F 55 Last n Deferred Errors or Asyn chronous Event s page (0 Bh) N Last n Error Events p age (07h) N Non-medium Error p age (06h) Y Pages Supported list (00h) Y Read Error Counter page (03h) Y Read Reverse Error Counter p age (04h) N Self-test Results page (10h) Y St art-stop Cycle Co unter page (0Eh[...]

56 Constellation ES Series SAS Product Manual, Rev. F Read Cap acity (10) 25h Y Read Cap acity (1 6) 9Eh/10h Y Read Defect Data (10) 37h Y Read Defect Data (12) B7h Y Read Long 3Eh Y (non-SED drives only) Read Long (16) 9Eh/1 1h Y Reassign Bl ocks 07h Y Receive Diagnostic Results 1Ch Y Supported Diagnostics pages (00h) Y T ransla te page (40h) Y Re[...]

Constellation ES Series SAS Product Manual, Rev. F 57 [1] Constellation ES drives can format to 512, 52 0, 524 or 528 bytes per logical blo ck. [2] Wa r n i n g . Power loss during fla sh programming can r esult in firmware corruption. This usually makes the drive inoperable. [3] Reference Mode Sense command 1Ah fo r mode p ages supported. [4] Y = [...]

58 Constellation ES Series SAS Product Manual, Rev. F 12.3.1 Inquiry data T able 9 lists the In quiry command dat a that the dr ive should return to th e initiator per th e format given in the SAS Interfac e Manual . T able 9: Constellation ES inquiry dat a Bytes Data (hex) 0-15 00 00 xx** 12 8B 00 30 02 53 45 41 47 41 54 45 20 V endor ID 16-31 [53[...]

Constellation ES Series SAS Product Manual, Rev. F 59 Saved values are store d on the drive’ s media using a Mode Sele ct command. Only pa rameter values that are allowed to be changed can b e changed by this method. Parameters in th e saved values list that are not changeable by the Mode Select command get their values from default values storag[...]

60 Constellation ES Series SAS Product Manual, Rev. F T able 10: Mode Sense dat a change able and default values for 2TB drives MODE DATA HEADER: 01 92 00 10 00 00 00 08 BLOCK DESCRIPTOR: e8 e0 88 b0 00 00 02 00 MODE PAGES: DEF 81 0a c0 0b ff 00 00 00 05 00 ff ff CHG 81 0a ff ff 00 00 00 00 ff 00 ff ff DEF 82 0e 00 00 00 00 00 00 00 00 01 3a 00 00 [...]

Constellation ES Series SAS Product Manual, Rev. F 61 T able 1 1: Mode Sense dat a changeable and default va lu es for 1TB drives MODE DATA HEADER: 01 92 00 10 00 00 00 08 BLOCK DESCRIPTOR: 74 70 6d b0 00 00 02 00 MODE PAGES: DEF 81 0a c0 0b ff 00 00 00 05 00 ff ff CHG 81 0a ff ff 00 00 00 00 ff 00 ff ff DEF 82 0e 00 00 00 00 00 00 00 00 01 3a 00 0[...]

62 Constellation ES Series SAS Product Manual, Rev. F T able 12: Mode Sense dat a change able and default values for 500GB drive s MODE DATA HEADER: 01 92 00 10 00 00 00 08 BLOCK DESCRIPTOR: 3a 38 60 30 00 00 02 00 MODE PAGES: DEF 81 0a c0 0b ff 00 00 00 05 00 ff ff CHG 81 0a ff ff 00 00 00 00 ff 00 ff ff DEF 82 0e 00 00 00 00 00 00 00 00 01 3a 00 [...]

Constellation ES Series SAS Product Manual, Rev. F 63 12.4 Miscellaneous o perating features and conditions T able 13 lists various features and conditions. A “Y” in t he support colu mn indicates t he feature or condition is supported. An “N” in the support column indicates the feat ure or condition is not supported. T able 13: Miscellaneo[...]

64 Constellation ES Series SAS Product Manual, Rev. F 12.4.1 SAS physical interface Figure 16 shows the location of the SAS device c onnector J1. Figures 17 and 18 provide the dimensions of the SAS connector . Details of the physical, electrical, an d logical char acteristics are provided wi thin this section. The operationa l aspects of Seagate’[...]

Constellation ES Series SAS Product Manual, Rev. F 65 Figure 17. SAS d evice plug dimensio ns C OF DATUM B L 5.08 1.27 (6X) 1.27 (14X) 15.875 0.35MIN 15.875 33.43 0.05 B 4.90 0.08 0.84 0.05 (22X) 0.15 B P15 P1 S7 S1 SEE Detail1 0.30 0.05 (4X) 4.00 0.08 0.15 D 0.30 0.05 (2X) 41.13 0.15 B B C C A A 0.20 B 42.73 REF. C OF DATUM D L 1.10 R0.30 0.08 (4X[...]

66 Constellation ES Series SAS Product Manual, Rev. F Figure 18. SAS dev ice plug d imensions (detail) 6.10 Detail A 0.30 0.05 x 45 (5X) 0.40 0.05 X 45 (3X) CORING ALLOWED IN THIS AREA. 2.25 0.05 4.85 0.05 0.10 B E S14 S8 4.40 0.15 SEE Detail 2 3.90 0.15 SECTION A - A SECTION C - C A 0.35 0.05 45 R0.30 0.08 C 1.95 0.08 0.08 0.05 1.23 0.05 0.08 0.05[...]

Constellation ES Series SAS Product Manual, Rev. F 67 12.4.2 Physical characteristic s This section defines phys ical interfac e connector . 12.4.3 Connector requirement s Contact your preferred connector manufacturer for ma ti ng p art informa tion. Part numbers fo r SAS connecto rs will be provided in a futu re revision of this publicat ion when [...]

68 Constellation ES Series SAS Product Manual, Rev. F 12.4.6 SAS transmitte rs and re ce iv ers A typical SAS differential copper transm itter and receiver p air is shown in Figure 19. The rece iver is AC cou- pling to eliminate ground shif t noise. Figure 19. SAS transmitte rs and receivers 12.4.7 Power The drive receives power (+5 volts and +12 v[...]

Constellation ES Series SAS Product Manual, Rev. F 69 The Ready LED Out signal is designed to pu ll down the ca thode of an LED. T he anode is att ached to the proper +3.3 volt supply throu gh an appropriate cu rrent limiting resistor . The LED a nd the current limiting resis - tor are ext ernal to th e drive. See T able 17 for the o utput char act[...]

70 Constellation ES Series SAS Product Manual, Rev. F[...]

Constellation ES Series SAS Product Manual, Rev. F 71 Index Numerics 12 volt pins 68 5 volt pins 68 6 Gbps 69 A abort task set function 52 AC coupling 68 AC power requirements 22 ACA active status 63 ACA active, faulted initiator status 63 acoustics 39 active LED Out signal 68 actuator 8 assembly desig n 6 adaptive caching 63 Admin SP 42 AES-128 da[...]

72 Constellation ES Series SAS Product Manual, Rev. F DFE 69 dimensions 40 disc rota tion speed 10 drive 39 drive characteristics 10 Drive Locking 43 drive mounting 40 , 51 drive select 67 dual port support 53 E electrical description of co nn e cto r 67 signal characteristics 68 specifications 21 electromagnetic compatibility 3 Electromagnetic Com[...]

Constellation ES Series SAS Product Manual, Rev. F 73 L latency average rotational 10 , 11 Locking SP 42 , 43 LockOnReset 43 logical block address 12 logical block reallocation scheme 7 logical block size 7 , 11 logical segments 12 M maintenance 14 Makers Secure ID 42 maximum delayed motor start 23 , 24 , 25 maximum start current 23 , 24 , 25 mean [...]

74 Constellation ES Series SAS Product Manual, Rev. F R radio interf erence reg ulation s 3 Random num be r ge ne r at or 4 3 RCD bit 12 read erro r rates 1 4 , 45 read/write data heads 10 receivers 68 recommended m ounting 38 Recoverable Errors 14 recovered me d ia da ta 14 reference documents 5 relative humidity 36 reliability 8 specifications 14[...]

Constellation ES Series SAS Product Manual, Rev. F 75 Unrecoverable Errors 14 unrecovered media data 14 V vibration 37 , 38 , 39 W warranty 20 Z zero latency read 63[...]

76 Constellation ES Series SAS Product Manual, Rev. F[...]

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Seagate T echnology LLC 920 Disc Drive, Scotts V alley, California 95066 -4544, USA Publication Number: 1006 02414, Rev . F[...]