Hard Drive Specifications
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... 7.2.6 Cabling 40 7.3 Jumper settings 41 7.3.1 Jumper pin assignment 41 7.3.2 Jumper positions 42 Deskstar 40GV & 75GXP hard disk drive specifications iii Functional specification 5 3.0 Fixed disk subsystem description 7 3.1 Control Electronics 7 3.2 Head disk assembly 7 3.3 Actuator 7 4.0 Drive characteristics 9 4.1 Default logical drive parameters 9 4.2 Data sheet 10 4.3 Drive organization 10 4.3.1 Drive format 10 4.3.2 Cylinder allocation 11 4.4 Performance characteristics 11 4.4.1 Command overhead 12 4.4.2 Mechanical...
... 7.2.6 Cabling 40 7.3 Jumper settings 41 7.3.1 Jumper pin assignment 41 7.3.2 Jumper positions 42 Deskstar 40GV & 75GXP hard disk drive specifications iii Functional specification 5 3.0 Fixed disk subsystem description 7 3.1 Control Electronics 7 3.2 Head disk assembly 7 3.3 Actuator 7 4.0 Drive characteristics 9 4.1 Default logical drive parameters 9 4.2 Data sheet 10 4.3 Drive organization 10 4.3.1 Drive format 10 4.3.2 Cylinder allocation 11 4.4 Performance characteristics 11 4.4.1 Command overhead 12 4.4.2 Mechanical...
Hard Drive Specifications
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... Register 70 9.3 Cylinder High Register 70 9.4 Cylinder Low Register 70 9.5 Data Register 71 9.6 Device Control Register 71 9.7 Drive Address Register 71 9.8 Device/Head Register 72 9.9 Error Register 72 9.10 Features Register 73 Deskstar 40GV & 75GXP hard disk drive specifications iv 7.4 Environment 46 7.4.1 Temperature and humidity 46 7.5 DC power requirements 48 7.5.1 Input voltage 48 7.5.2 Power...
... Register 70 9.3 Cylinder High Register 70 9.4 Cylinder Low Register 70 9.5 Data Register 71 9.6 Device Control Register 71 9.7 Drive Address Register 71 9.8 Device/Head Register 72 9.9 Error Register 72 9.10 Features Register 73 Deskstar 40GV & 75GXP hard disk drive specifications iv 7.4 Environment 46 7.4.1 Temperature and humidity 46 7.5 DC power requirements 48 7.5.1 Input voltage 48 7.5.2 Power...
Hard Drive Specifications
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....8.1 Example for power modes 81 10.6 S.M.A.R.T. 9.11 Sector Count Register 73 9.12 Sector Number Register 73 9.13 Status Register 74 10.0 General operation 75 10.1 Reset response 75 10.1.1 Register initialization 76 10.2 Diagnostic and reset considerations 77 10.3 Sector Addressing Mode 78 10.3.1 Logical CHS Addressing Mode 78 10.3.2 LBA Addressing....4 DMA commands 102 11.5 DMA queued commands 103 12.0 Command descriptions 105 12.1 Check Power Mode (E5h/98h 109 12.2 Execute Device Diagnostic (90h 110 Deskstar 40GV & 75GXP hard disk drive specifications v
....8.1 Example for power modes 81 10.6 S.M.A.R.T. 9.11 Sector Count Register 73 9.12 Sector Number Register 73 9.13 Status Register 74 10.0 General operation 75 10.1 Reset response 75 10.1.1 Register initialization 76 10.2 Diagnostic and reset considerations 77 10.3 Sector Addressing Mode 78 10.3.1 Logical CHS Addressing Mode 78 10.3.2 LBA Addressing....4 DMA commands 102 11.5 DMA queued commands 103 12.0 Command descriptions 105 12.1 Check Power Mode (E5h/98h 109 12.2 Execute Device Diagnostic (90h 110 Deskstar 40GV & 75GXP hard disk drive specifications v
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... 173 12.32.14 SMART error log sector 174 12.32.15 Self-test log data structure 177 12.32.16 Error reporting 178 Deskstar 40GV & 75GXP hard disk drive specifications vi 12.3 Flush Cache (E7h 111 12.4 Format Track (50h 112 12.5 Format Unit (F7h 114 12.6 Identify Device (ECh 115 12...
... 173 12.32.14 SMART error log sector 174 12.32.15 Self-test log data structure 177 12.32.16 Error reporting 178 Deskstar 40GV & 75GXP hard disk drive specifications vi 12.3 Flush Cache (E7h 111 12.4 Format Track (50h 112 12.5 Format Unit (F7h 114 12.6 Identify Device (ECh 115 12...
Hard Drive Specifications
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12.33 Standby (E2h/96h 179 12.34 Standby Immediate (E0h/94h 181 12.35 Write Buffer (E8h 182 12.36 Write DMA (CAh/CBh 183 12.37 Write DMA Queued (CCh 185 12.38 Write Long (32h/33h 187 12.39 Write Multiple (C5h 189 12.40 Write Sectors (30h/31h 191 13.0 Timings 193 14.0 Appendix 195 14.1 Commands Support Coverage 195 14.2 SET FEATURES Command Support Coverage 197 Index 199 Deskstar 40GV & 75GXP hard disk drive specifications vii
12.33 Standby (E2h/96h 179 12.34 Standby Immediate (E0h/94h 181 12.35 Write Buffer (E8h 182 12.36 Write DMA (CAh/CBh 183 12.37 Write DMA Queued (CCh 185 12.38 Write Long (32h/33h 187 12.39 Write Multiple (C5h 189 12.40 Write Sectors (30h/31h 191 13.0 Timings 193 14.0 Appendix 195 14.1 Commands Support Coverage 195 14.2 SET FEATURES Command Support Coverage 197 Index 199 Deskstar 40GV & 75GXP hard disk drive specifications vii
Hard Drive Specifications
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...Figure 69. Default Register Values 76 Figure 75. Password Lost 86 Figure 81. Command set (1 of the DTLA-3xxxxx 54 Figure 58. Identify Device ...Deskstar 40GV & 75GXP hard disk drive specifications x Format Unit Command (F7h 114 Figure 91. Power supply current (2 of 6 118 Figure 92. Power supply generated ripple at Start Up of 2 88 Figure 82. Connector locations 57 Figure 61. Command table for device lock operation (part 2 of DTLA...84. Typical Current Form of 12V at Start Up of DTLA-307060/307075 51 Figure 56. Device address map before and after Set...
...Figure 69. Default Register Values 76 Figure 75. Password Lost 86 Figure 81. Command set (1 of the DTLA-3xxxxx 54 Figure 58. Identify Device ...Deskstar 40GV & 75GXP hard disk drive specifications x Format Unit Command (F7h 114 Figure 91. Power supply current (2 of 6 118 Figure 92. Power supply generated ripple at Start Up of 2 88 Figure 82. Connector locations 57 Figure 61. Command table for device lock operation (part 2 of DTLA...84. Typical Current Form of 12V at Start Up of DTLA-307060/307075 51 Figure 56. Device address map before and after Set...
Hard Drive Specifications
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... Structure 169 Figure 130. Error data structure 176 Figure 137. Self-test log data structure 177 Figure 138. Write Long Command (32h/33h 187 Deskstar 40GV & 75GXP hard disk drive specifications xi Read Buffer Command (E4h 127 Figure 98. Read Native Max LBA/CYL (F8h 136 Figure 103. Set Max Freeze Lock (F9h...
... Structure 169 Figure 130. Error data structure 176 Figure 137. Self-test log data structure 177 Figure 138. Write Long Command (32h/33h 187 Deskstar 40GV & 75GXP hard disk drive specifications xi Read Buffer Command (E4h 127 Figure 98. Read Native Max LBA/CYL (F8h 136 Figure 103. Set Max Freeze Lock (F9h...
Hard Drive Specifications
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Command coverage (2 of 2 195 Figure 148. Time-out values 193 Figure 148. SET FEATURES command coverage 197 Deskstar 40GV & 75GXP hard disk drive specifications xii Figure 145. Write Multiple Command (C5h 189 Figure 146. Write Sectors Command (30h/31h 191 Figure 147. Command coverage (1 of 2 196 Figure 149.
Command coverage (2 of 2 195 Figure 148. Time-out values 193 Figure 148. SET FEATURES command coverage 197 Deskstar 40GV & 75GXP hard disk drive specifications xii Figure 145. Write Multiple Command (C5h 189 Figure 146. Write Sectors Command (30h/31h 191 Figure 147. Command coverage (1 of 2 196 Figure 149.
Hard Drive Specifications
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... Drive Fitness Test Automatic Drive Maintenance Deskstar 40GV & 75GXP hard disk drive specifications 1 1.0 General This document describes the specifications of the following IBM 3.5-inch ATA interface hard disk drives: Ÿ DTLA-305010 Ÿ DTLA-305020 Ÿ DTLA-305030 Ÿ DTLA-305040 Ÿ DTLA-307015 Ÿ DTLA-307020 Ÿ DTLA-307030 Ÿ DTLA-307045 Ÿ DTLA-307060 Ÿ DTLA-307075 (10.2 GB) (5400 RPM) (20.5 GB) (5400 RPM) (30.7 GB) (5400 RPM) (41.1 GB...
... Drive Fitness Test Automatic Drive Maintenance Deskstar 40GV & 75GXP hard disk drive specifications 1 1.0 General This document describes the specifications of the following IBM 3.5-inch ATA interface hard disk drives: Ÿ DTLA-305010 Ÿ DTLA-305020 Ÿ DTLA-305030 Ÿ DTLA-305040 Ÿ DTLA-307015 Ÿ DTLA-307020 Ÿ DTLA-307030 Ÿ DTLA-307045 Ÿ DTLA-307060 Ÿ DTLA-307075 (10.2 GB) (5400 RPM) (20.5 GB) (5400 RPM) (30.7 GB) (5400 RPM) (41.1 GB...
Hard Drive Specifications
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1.2 General caution The drive can be damaged by the drive after removal from the shipping package and opening the ESD protective bag are the responsibility of the user. 1.3 References Ÿ ATA/ATAPI-5 (T13/1321D Revision 2) Deskstar 40GV & 75GXP hard disk drive specifications 2 Any damage sustained by shock or ESD (Electrostatic Discharge).
1.2 General caution The drive can be damaged by the drive after removal from the shipping package and opening the ESD protective bag are the responsibility of the user. 1.3 References Ÿ ATA/ATAPI-5 (T13/1321D Revision 2) Deskstar 40GV & 75GXP hard disk drive specifications 2 Any damage sustained by shock or ESD (Electrostatic Discharge).
Hard Drive Specifications
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... (16.6 MB/sec) Ÿ DMA Data Transfer - 2.0 General features Ÿ Data capacities of 10.2 GB - 76.8 GB Ÿ Spindle speeds of 5400 RPM (DTLA-305xxx) and 7200 RPM (DTLA-307xxx) Ÿ Enhanced IDE (Ultra ATA100) interface Ÿ Sector format of 512 bytes/sector Ÿ Closed...(DTLA-305xxx) or 2048 KB (DTLA-307xxx) Upper 132 KB is used for firmware Ÿ Ring buffer implementation Ÿ Write Cache Ÿ Queued feature support Ÿ Advanced ECC On The Fly (EOF) Ÿ Automatic Error Recovery procedures for DFT implementation Deskstar 40GV & 75GXP hard disk drive ...
... (16.6 MB/sec) Ÿ DMA Data Transfer - 2.0 General features Ÿ Data capacities of 10.2 GB - 76.8 GB Ÿ Spindle speeds of 5400 RPM (DTLA-305xxx) and 7200 RPM (DTLA-307xxx) Ÿ Enhanced IDE (Ultra ATA100) interface Ÿ Sector format of 512 bytes/sector Ÿ Closed...(DTLA-305xxx) or 2048 KB (DTLA-307xxx) Upper 132 KB is used for firmware Ÿ Ring buffer implementation Ÿ Write Cache Ÿ Queued feature support Ÿ Advanced ECC On The Fly (EOF) Ÿ Automatic Error Recovery procedures for DFT implementation Deskstar 40GV & 75GXP hard disk drive ...
Hard Drive Specifications
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...by a voice coil motor. A closed loop control. Deskstar 40GV & 75GXP hard disk drive specifications 7 The control electronics performs the following major functions: Ÿ Controls and interprets all interface signals between the host controller and the drive. Ÿ Controls read write accessing of the disk media...desired position. Ÿ Constantly monitors error conditions of the disk where it is parked. Venting of the actuator. When the drive is powered off, the actuator automatically moves the head to provide closed -loop positioning servo controls the movement of the HDA...
...by a voice coil motor. A closed loop control. Deskstar 40GV & 75GXP hard disk drive specifications 7 The control electronics performs the following major functions: Ÿ Controls and interprets all interface signals between the host controller and the drive. Ÿ Controls read write accessing of the disk media...desired position. Ÿ Constantly monitors error conditions of the disk where it is parked. Venting of the actuator. When the drive is powered off, the actuator automatically moves the head to provide closed -loop positioning servo controls the movement of the HDA...
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... changed by jumper. Refer to 7.3, "Jumper Settings," on page 0 for further information. Deskstar 40GV & 75GXP hard disk drive specifications 9 Model DTLA-305010 DTLA-305020 DTLA-305030 DTLA-305040 DTLA-307015 DTLA-307020 DTLA-307030 DTLA-307045 DTLA-307060 DTLA-307075 Capacity (GB) Word 1 (Cyl) 10.2 16,383 20.5 16,383 30.7 16,383 41...,200 61,492,838,400 150,136,560 76,869,918,720 Figure 1. 4.0 Drive characteristics This chapter describes the characteristics of the drive. 4.1 Default logical drive parameters The default of Word 3 (Head) in Identify Device data are as shown below...
... changed by jumper. Refer to 7.3, "Jumper Settings," on page 0 for further information. Deskstar 40GV & 75GXP hard disk drive specifications 9 Model DTLA-305010 DTLA-305020 DTLA-305030 DTLA-305040 DTLA-307015 DTLA-307020 DTLA-307030 DTLA-307045 DTLA-307060 DTLA-307075 Capacity (GB) Word 1 (Cyl) 10.2 16,383 20.5 16,383 30.7 16,383 41...,200 61,492,838,400 150,136,560 76,869,918,720 Figure 1. 4.0 Drive characteristics This chapter describes the characteristics of the drive. 4.1 Default logical drive parameters The default of Word 3 (Head) in Identify Device data are as shown below...
Hard Drive Specifications
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Deskstar 40GV & 75GXP hard disk drive specifications 10 max (Gbits/in2) Number of zones Number of data disks Number of the defect flagging strategy described in section 5.0 in order to provide ...) Rotational speed (RPM) Average latency (ms) Recording density- Mechanical positioning performance DTLA-305xxx 372 max 16.6 (PIO Mode-4) 100 (Ultra DMA Mode-5) 512 5,400 5.56 415 35 14.5 15 2/1 4/3/2 Embedded sector servo 4.3 Drive organization 4.3.1 Drive format Upon shipment from IBM manufacturing the drive satisfies the sector continuity in the physical format by means of data...
Deskstar 40GV & 75GXP hard disk drive specifications 10 max (Gbits/in2) Number of zones Number of data disks Number of the defect flagging strategy described in section 5.0 in order to provide ...) Rotational speed (RPM) Average latency (ms) Recording density- Mechanical positioning performance DTLA-305xxx 372 max 16.6 (PIO Mode-4) 100 (Ultra DMA Mode-5) 512 5,400 5.56 415 35 14.5 15 2/1 4/3/2 Embedded sector servo 4.3 Drive organization 4.3.1 Drive format Upon shipment from IBM manufacturing the drive satisfies the sector continuity in the physical format by means of data...
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...the application. Deskstar 40GV & 75GXP hard disk drive specifications 11 This specification defines the characteristics of the drive, not the characteristics of the system throughput which can be sent and retrieved via read/write commands and a spare area for reassigned data. 4.4 Performance characteristics Drive performance is not...15264-18591 600 18592-23023 540 23024-27551 480 27552-29743 440 29744-31343 420 31344-32511 400 32512-34326 370 DTLA-307XXX Physical Cylinders Sectors/Track 0-1375 702 1376-2831 684 2832-4239 666 4240-6975 648 6976-9759 612 9760-...
...the application. Deskstar 40GV & 75GXP hard disk drive specifications 11 This specification defines the characteristics of the drive, not the characteristics of the system throughput which can be sent and retrieved via read/write commands and a spare area for reassigned data. 4.4 Performance characteristics Drive performance is not...15264-18591 600 18592-23023 540 23024-27551 480 27552-29743 440 29744-31343 420 31344-32511 400 32512-34326 370 DTLA-307XXX Physical Cylinders Sectors/Track 0-1375 702 1376-2831 684 2832-4239 666 4240-6975 648 6976-9759 612 9760-...
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Deskstar 40GV & 75GXP hard disk drive specifications 12 Command overhead 4.4.2 Mechanical positioning 4.4.2.1 Average seek time (without command overhead, including settling) Command Type Read Write Typical (ms) DTLA-305XXX DTLA-307XXX 9.2 8.2 10.2 9.2 Max (ms) DTLA-305XXX DTLA-307XXX 10.2 9.2 11.2 10.2 Figure 5. The maximum value measured on any one drive over the full range of the drive population tested at nominal...
Deskstar 40GV & 75GXP hard disk drive specifications 12 Command overhead 4.4.2 Mechanical positioning 4.4.2.1 Average seek time (without command overhead, including settling) Command Type Read Write Typical (ms) DTLA-305XXX DTLA-307XXX 9.2 8.2 10.2 9.2 Max (ms) DTLA-305XXX DTLA-307XXX 10.2 9.2 11.2 10.2 Figure 5. The maximum value measured on any one drive over the full range of the drive population tested at nominal...
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... an n track seek 4.4.2.2 Full stroke seek (without command overhead, including settling) Function Read Write Typical (ms) DTLA-305XXX DTLA-307XXX 16.7 14.7 18.3 15.7 Max (ms) DTLA-305XXX DTLA-307XXX 19.7 17.7 21.3 18.7 Figure 6. Deskstar 40GV & 75GXP hard disk drive specifications 13 Seek time is measured from both directions (inward and outward). 4.4.2.3 Head switch time (Head...
... an n track seek 4.4.2.2 Full stroke seek (without command overhead, including settling) Function Read Write Typical (ms) DTLA-305XXX DTLA-307XXX 16.7 14.7 18.3 15.7 Max (ms) DTLA-305XXX DTLA-307XXX 19.7 17.7 21.3 18.7 Figure 6. Deskstar 40GV & 75GXP hard disk drive specifications 13 Seek time is measured from both directions (inward and outward). 4.4.2.3 Head switch time (Head...
Hard Drive Specifications
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...next sequential block after reading the last sector in the current cylinder. Deskstar 40GV & 75GXP hard disk drive specifications 14 4.4.2.4 Cylinder switch time (Cylinder skew) Cylinder switch time DTLA-305XXX DTLA-307XXX Typical (ms) 2.0 1.7 Figure 8. Cylinder Skew A cylinder ...switch time is defined as the average of time required by the fixed disk to ready DTLA-305XXX DTLA-307015/20/30/45 DTLA-307060/75...
...next sequential block after reading the last sector in the current cylinder. Deskstar 40GV & 75GXP hard disk drive specifications 14 4.4.2.4 Cylinder switch time (Cylinder skew) Cylinder switch time DTLA-305XXX DTLA-307XXX Typical (ms) 2.0 1.7 Figure 8. Cylinder Skew A cylinder ...switch time is defined as the average of time required by the fixed disk to ready DTLA-305XXX DTLA-307015/20/30/45 DTLA-307060/75...
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....8 100 Figure 12. The method of the buffer is derived by considering head/cylinder change time) D = (# of the host. The total 380 KB (DTLA-305XXX) and 1916 KB (DTLA-307XXX) of measurement is defined by the formula (Sustained Transfer Rate) = A / (B +C +D ) where A = (Number of data sectors per cylinder) * 512 B = ((# of Surface per track... because of the linear density recording. Ÿ Sustained disk-buffer transfer rate (Mbyte/sec) is given in the buffer for look ahead and write cache. Deskstar 40GV & 75GXP hard disk drive specifications 15 read buffer use.
....8 100 Figure 12. The method of the buffer is derived by considering head/cylinder change time) D = (# of the host. The total 380 KB (DTLA-305XXX) and 1916 KB (DTLA-307XXX) of measurement is defined by the formula (Sustained Transfer Rate) = A / (B +C +D ) where A = (Number of data sectors per cylinder) * 512 B = ((# of Surface per track... because of the linear density recording. Ÿ Sustained disk-buffer transfer rate (Mbyte/sec) is given in the buffer for look ahead and write cache. Deskstar 40GV & 75GXP hard disk drive specifications 15 read buffer use.
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... transfer rate (byte/sec) E = Buffer-host transfer rate (byte/sec) 4.4.6.2 Random access Random read Zone 0 Zone 14 Typical (sec) DTLA-305XXX DTLA-307XXX 0.57 0.48 1.20 0.95 Max (sec) DTLA-305XXX DTLA-307XXX 0.60 0.50 1.26 1.00 Figure 13. Note: It is assumed that a host system responds instantaneously and host data transfer is... A = Command process time (Command overhead) (sec) B = Average seek time (sec) C = Latency D = Average sustained disk-buffer transfer rate (byte/sec) E = Buffer-host transfer rate (byte/sec) Deskstar 40GV & 75GXP hard disk drive specifications 16
... transfer rate (byte/sec) E = Buffer-host transfer rate (byte/sec) 4.4.6.2 Random access Random read Zone 0 Zone 14 Typical (sec) DTLA-305XXX DTLA-307XXX 0.57 0.48 1.20 0.95 Max (sec) DTLA-305XXX DTLA-307XXX 0.60 0.50 1.26 1.00 Figure 13. Note: It is assumed that a host system responds instantaneously and host data transfer is... A = Command process time (Command overhead) (sec) B = Average seek time (sec) C = Latency D = Average sustained disk-buffer transfer rate (byte/sec) E = Buffer-host transfer rate (byte/sec) Deskstar 40GV & 75GXP hard disk drive specifications 16