Hard Drive Specifications
Page 5
... 9 3.1 Control Electronics 9 3.2 Head disk assembly data 9 4.0 Fixed disk characteristics 11 4.1 Default logical drive parameters 11 4.2 Formatted capacity 11 4.3 Data sheet 12 4.4 Cylinder Allocation 13 4.5 Performance characteristics 16 4.5.1 Command...29 6.4 Reliability 31 6.4.1 Data reliability 31 6.4.2 Failure prediction (S.M.A.R.T 31 6.4.3 Cable noise interference 31 6.4.4 Service life and usage condition 31 6.4.5 Preventive maintenance 32 Travelstar 48GH, 30GN & 15GN hard disk drive specifications iii Table of contents Figures ix 1.0 Introduction 1 1.1 Abbreviations 1 1.2...
... 9 3.1 Control Electronics 9 3.2 Head disk assembly data 9 4.0 Fixed disk characteristics 11 4.1 Default logical drive parameters 11 4.2 Formatted capacity 11 4.3 Data sheet 12 4.4 Cylinder Allocation 13 4.5 Performance characteristics 16 4.5.1 Command...29 6.4 Reliability 31 6.4.1 Data reliability 31 6.4.2 Failure prediction (S.M.A.R.T 31 6.4.3 Cable noise interference 31 6.4.4 Service life and usage condition 31 6.4.5 Preventive maintenance 32 Travelstar 48GH, 30GN & 15GN hard disk drive specifications iii Table of contents Figures ix 1.0 Introduction 1 1.1 Abbreviations 1 1.2...
Hard Drive Specifications
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... Safety Mark 43 6.10.4 Flammability 43 6.10.5 Secondary circuit protection 43 6.11 Packaging 43 7.0 Electrical interface specifications 45 7.1 Cabling 45 7.2 Interface connector 45 7.3 Signal definitions 46 7.4 Signal descriptions 48 7.5 Interface logic signal levels 51 7.6 Reset timings 51... Host Terminating Write DMA 61 7.10 Drive address setting 62 7.11 Drive default address setting 62 7.12 Addressing of HDD registers 63 Part 2. Interface specification 65 8.0 General 67 8.1 Introduction 67 8.2 Terminology 67 Travelstar 48GH, 30GN & 15GN hard disk drive specifications iv
... Safety Mark 43 6.10.4 Flammability 43 6.10.5 Secondary circuit protection 43 6.11 Packaging 43 7.0 Electrical interface specifications 45 7.1 Cabling 45 7.2 Interface connector 45 7.3 Signal definitions 46 7.4 Signal descriptions 48 7.5 Interface logic signal levels 51 7.6 Reset timings 51... Host Terminating Write DMA 61 7.10 Drive address setting 62 7.11 Drive default address setting 62 7.12 Addressing of HDD registers 63 Part 2. Interface specification 65 8.0 General 67 8.1 Introduction 67 8.2 Terminology 67 Travelstar 48GH, 30GN & 15GN hard disk drive specifications iv
Hard Drive Specifications
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...interface cable is 8 bits). 6.4.2 Failure prediction (S.M.A.R.T.) The drive supports Self-monitoring, analysis and reporting technology (S.M.A.R.T.) function. Probability of the drive should be grounded electrically to 15 symbols of the drive ...drive frame should comply with the recommended screw depth and torque. ! Less than 20% of the drive should be satisfied. ! 6.4 Reliability 6.4.1 Data reliability ! The details are covered by four screws. The specified power requirements of error in Section 11.7, "S.M.A.R.T. Travelstar 48GH, 30GN & 15GN hard disk drive...
...interface cable is 8 bits). 6.4.2 Failure prediction (S.M.A.R.T.) The drive supports Self-monitoring, analysis and reporting technology (S.M.A.R.T.) function. Probability of the drive should be grounded electrically to 15 symbols of the drive ...drive frame should comply with the recommended screw depth and torque. ! Less than 20% of the drive should be satisfied. ! 6.4 Reliability 6.4.1 Data reliability ! The details are covered by four screws. The specified power requirements of error in Section 11.7, "S.M.A.R.T. Travelstar 48GH, 30GN & 15GN hard disk drive...
Hard Drive Specifications
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Interface connector pin assignments Note 1: Pin position 20 is designed to mate with the 50 pin plug specified in Annex A, Connectors and Cable Assembly, of the ATA/ATAPI-5 document. Note 2: Pin positions A, B, C, and D are used for drive address setting. (Refer to Figure 51 on ...cable length from the host system to the hard disk drive shall not exceed 18 inches. 7.2 Interface connector The signal connector for AT attachment is left blank for correct connector insertion. The figure below and Figure 29 on page 62 for correct address setting.) Travelstar 48GH, 30GN & 15GN hard disk drive...
Interface connector pin assignments Note 1: Pin position 20 is designed to mate with the 50 pin plug specified in Annex A, Connectors and Cable Assembly, of the ATA/ATAPI-5 document. Note 2: Pin positions A, B, C, and D are used for drive address setting. (Refer to Figure 51 on ...cable length from the host system to the hard disk drive shall not exceed 18 inches. 7.2 Interface connector The signal connector for AT attachment is left blank for correct connector insertion. The figure below and Figure 29 on page 62 for correct address setting.) Travelstar 48GH, 30GN & 15GN hard disk drive...
Hard Drive Specifications
Page 63
...shall wait up to provide status. CSEL (Cable Select) This signal is monitored to determine the drive address (master or slave) when the jumper on the same AT interface cable to complete the current I/O cycle. KEY Pin position 20 has no longer busy and is at the ... immediately after it is ready to 6 seconds from the host. The direction of the cable connector in transfers. Travelstar 48GH, 30GN & 15GN hard disk drive specifications 49 Following a Power On Reset, software reset, or RESET-, drive 1 shall negate PDIAG- was not asserted by -HIOR and -HIOW signals. Device ...
...shall wait up to provide status. CSEL (Cable Select) This signal is monitored to determine the drive address (master or slave) when the jumper on the same AT interface cable to complete the current I/O cycle. KEY Pin position 20 has no longer busy and is at the ... immediately after it is ready to 6 seconds from the host. The direction of the cable connector in transfers. Travelstar 48GH, 30GN & 15GN hard disk drive specifications 49 Following a Power On Reset, software reset, or RESET-, drive 1 shall negate PDIAG- was not asserted by -HIOR and -HIOW signals. Device ...
Hard Drive Specifications
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...). In the case when pin 28 is ground, or low, the drive is available at POR. If pin 28 is open, or logic high, the drive is a Slave. 31 42 1 2 3 4 5 1-Device 0 (Master) 2-Device 1 (Slave) 3-Cable Select 4-Never attach a jumper here 5-Never attach a jumper here Note...shown below. Drive address setting 7.11 Drive default address setting The default setting of the AT interface cable. The set position of the jumper is grounded the drive does not spin up at the interface connector to determine the drive address. Travelstar 48GH, 30GN & 15GN hard disk drive specifications 62 ...
...). In the case when pin 28 is ground, or low, the drive is available at POR. If pin 28 is open, or logic high, the drive is a Slave. 31 42 1 2 3 4 5 1-Device 0 (Master) 2-Device 1 (Slave) 3-Cable Select 4-Never attach a jumper here 5-Never attach a jumper here Note...shown below. Drive address setting 7.11 Drive default address setting The default setting of the AT interface cable. The set position of the jumper is grounded the drive does not spin up at the interface connector to determine the drive address. Travelstar 48GH, 30GN & 15GN hard disk drive specifications 62 ...