IBM IC35L020 Support Question

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Question posted by DESMILNER on August 20th, 2011

How Many Heads

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Related IBM IC35L020 Manual Pages

Hard Drive Specifications - Page 5

...Head disk assembly 7 3.3 Actuator 7 4.0 Fixed disk characteristics 9 4.1 Formatted capacity 9 4.2 Data sheet 9 4.3 Performance Characteristics 10 4.3.1 Command Overhead 10 4.3.2 Mechanical positioning 10 4.3.3 Drive ready time 12 4.3.4 Data Transfer Speed-60 GB...registers 40 9.1.9 Cabling 40 9.1.10 Jumper settings 41 9.2 Environment 47 Deskstar 60 GXP Hard disk drive specification iii

Hard Drive Specifications - Page 6

... Cylinder Low Register 68 12.5 Data Register 69 12.6 Device Control Register 69 Deskstar 60 GXP Hard disk drive specification iv 9.2.1 Temperature and humidity 47 9.2.2 Corrosion test 48 9.3 DC power ...dimensions 51 9.5.2 Mounting holes 52 9.5.3 Connector and jumper description 53 9.5.4 Drive mounting 53 9.5.5 Head unload and actuator lock 53 9.6 Vibration and shock 54 9.6.1 Operating ...

Hard Drive Specifications - Page 7

... Attribute thresholds 81 13.7.4 Threshold Exceeded Condition 82 13.7.5 S.M.A.R.T. 12.7 Drive Address Register 69 12.8 Device/Head Register 70 12.9 Error Register 70 12.10 Features Register 71 12.11...Address Offset Mode 94 14.0 Command Protocol 95 14.1 PIO Data In commands 95 Deskstar 60 GXP Hard disk drive specification v commands 82 13.7.6 Off-line read scanning 82 13.7.7 Error log ...

Hard Drive Specifications - Page 8

....18 Read Verify Sectors (40h/41h 135 15.19 Recalibrate (1xh 137 15.20 Security Disable Password (F6h 138 15.21 Security Erase Prepare (F3h 139 15....Write Log Sector (Subcommand D6h 162 15.32.8 S.M.A.R.T. Disable Operations (Subcommand D9h 162 Deskstar 60 GXP Hard disk drive specification vi Enable Operations (Subcommand D8h 162 15.32.9 S.M.A.R.T. Read Attribute Values (Subcommand...

Hard Drive Specifications - Page 11

... ripple at drive power connector 49 Deskstar 60 GXP Hard disk drive specification ix List of signal definitions 26 Figure 22. Formatted Capacity 9 Figure 2. Command Overhead 10 Figure 4. Drive ready time 12...Jumper block setting position-15 head 44 Figure 41. Power supply current-typical 48 Figure 47. Latency Time 12 Figure 10. Connector location 25 Figure 20. I/O address map 40 ...

Hard Drive Specifications - Page 12

... of 6 115 Figure 84. Sinusoidal shock wave 56 Figure 56. Device/Head Register 70 Figure 63. Identify Device Information (4 of the 12 V line at drive start up-listed by drive model capacity 49 Figure 49. Read DMA Queued Command (C7h 126 Figure 92... Figure 89. Read Buffer Command (E4h 123 Figure 90. Read Long Command (22h/23h 128 Deskstar 60 GXP Hard disk drive specification x

Hard Drive Specifications - Page 15

... bag are the responsibility of the following IBM 3.5-inch ATA interface hard disk drives: O IC35L010AVER07 (10 GB) O IC35L020AVER07 (20 GB) O IC35L030AVER07 (30 GB) O IC35L040AVER07 (40 GB) O IC35L060AVER07 (60 GB) The specifications in this document are subject to change without notice. 1.1 Glossary ESD Kbpi Ktpi Mbps GB MB KB 32 KB 64 KB S.M.A.R.T. 1.0 General This document describes the...

Hard Drive Specifications - Page 17

... : Mode 5 (100 MB/sec) O CHS and LBA mode O Transparent Defect Management with no head-to-disk contact during start/stop O Automatic actuator lock O Interleave factor 1:1 O Seek time of ... security feature O Quiet Seek mode (AAM) Deskstar 60 GXP Hard disk drive specification 3 2.0 General features O Data capacities of 20 GB, 40 GB, and 60 GB O Enhanced IDE (ATA-5) interface O Sector ...

Hard Drive Specifications - Page 21

... a breather filter. The actuator assembly is balanced to keep the read /write heads are mounted in the actuator. Dynamic braking is used to provide closed -loop... 3.0 Fixed disk subsystem description 3.1 Control Electronics The drive is electronically controlled by a voice coil motor. Deskstar 60 GXP Hard disk drive specification 7 The control electronics performs the following major ...

Hard Drive Specifications - Page 23

...drives with capacities greater than 8.45 GB the identify device information word 01 limits the number of cylinders to 16,383 per zone Logical layout (1) Number of heads Number of sectors/track Number of cylinders (2) Number of sectors Total logical data bytes 10 GB 20 GB 30 GB 40 GB 60 GB... of Heads) which is done automatically in the HDD. Deskstar 60 GXP Hard disk drive specification 9

Hard Drive Specifications - Page 24

..., Including Settling) Command Type Read Write) Read (Quiet Seek Mode) Write (Quiet Seek Mode) Time (Typical) (ms) 8.2 9.2 19.5 20.5 Maximum (ms) 9.2 10.2 20.5 21.5 Figure 4. Mechanical Positioning Performance Deskstar 60 GXP Hard disk drive specification 10 Time (typical) Time (typical)@queue command (ms) (ms) 0.3 0.3 0.1 0.1 0.01 0.05 0.3 n/a Figure 3. Command Type (Files is...

Hard Drive Specifications - Page 25

...directions-inward and outward. 4.3.2.3 Head Switch Time (Head Skew) Head Switch Time (Typical) 1.4 ms Figure 6. max SUM (max + 1 - Head Switch Time A head switch time is defined as ...Cylinder Skew) Cylinder Switch Time (Typical) 1.8 ms Figure 7. Cylinder Switch Time Deskstar 60 GXP Hard disk drive specification 11 The average of the actuator until a reliable read or write implies ...

Hard Drive Specifications - Page 26

... to perform a media access command (for the internal self diagnostics. Deskstar 60 GXP Hard disk drive specification 12 A cylinder switch time is defined as the average of ... PDIAG-. The measurement method is given in which the drive is measured as the amount of one (1) single track seek from every track with a random head switch in both direction (inward and outward). 4.3.2.6 Average...

Hard Drive Specifications - Page 27

...head/cylinder change time for a total of 8000h consecutive blocks (16,777,216 bytes) accessed by : (Sustained Transfer Rate) = A/(B + C + D) A = (Number of Data Sectors per Cylinder) * 512 B = (# of Surface per track will vary because of 3-disk Disk Enclosure. Deskstar 60 GXP Hard disk drive...and write cache. 4.3.4 Data Transfer Speed-60 GB model Description Disk-Buffer Transfer (Zone 0) ...

Hard Drive Specifications - Page 56

... GND GND RSV I G E C A HFDB DS CS/SP GND RS V Notes: In conventional terminology, 'Device0' means 'Master' and 'Device1' means 'Slave'. Jumper pin assignment Deskstar 60 GXP Hard disk drive specification 42 The pin assignment of the 9-pin jumper used to select "Device 0", "Device 1", "Cable Selection", and "Device 0 with the ATA specification. There are...

Hard Drive Specifications - Page 58

... 0 or Device 1, Cable Selection, or Device 0 with Device 1 Present, setting 15 logical heads instead of the default 16 logical head models. IGECA HF DB DEVICE 0 (Master) I GECA HFDB DEVICE 1 (Slave) IGECA HFDB CABLE SEL IGECA HF DB DEVICE 1 (Slave) Present Figure 40. Jumper block setting position-15 head Deskstar 60 GXP Hard disk drive specification 44

Hard Drive Specifications - Page 59

.... Figure 41. Jumper block setting position-2 GB/32 GB clip Deskstar 60 GXP Hard disk drive specification 45 For 10/20/30 GB models-factory default capacities less than 32 GB: The jumper setting acts as a 2 GB clip which clips the LBA to 2 GB or 32 GB for compatibility purposes. O Use the 2 GB clip for drives having an logical block address (LBA) of...

Hard Drive Specifications - Page 64

...write access before power off be 20% of POH at 40°C or lower environmental temperature. 9.4.5 Preventive maintenance None. Deskstar 60 GXP Hard disk drive specification 50 Energy consumption efficiency ...in Watt/Gigabyte (W/GB). 9.4 Reliability 9.4.1 Data integrity No more than one sector is active, then the data in GB 10 20 30 40 50 60 Energy consumption efficiency (W/GB) 0.67 0.34...

Hard Drive Specifications - Page 126

... (•) means the word is for spin-up after power-up Identify Device is incomplete 00xxH Number of heads in default translate mode 0 O Reserved 0 O Reserved 003FH Number of sectors per interrupt on Read and ... ASCII 8010H 15-8 80h 7-0 Maximum number of 6) Deskstar 60 GXP Hard disk drive specification 112 Word 00 01 02 03 04 05 06 07 08 09 10-19 20 21 22 23-26 27-46 47 48 49 Content...

Hard Drive Specifications - Page 152

...0 Data Error see below Sector Count Sector Number Cylinder Low Cylinder High Device/Head Status see below . Then the device checks the transferred password. This command ... RDY DF DSC DRQ COR IDX ERR 0 V 0 V - 0 -V Figure 98. Deskstar 60 GXP Hard disk drive specification 138 15.20 Security Disable Password (F6h) Command Block Output Registers Register 7 6 5 4 3 2 1...