Owners Manual
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K6610007 Rev.5 02.14.'03 H I T A C H I All Rights Reserved, Copyright ©2002-2003 Hitachi, Ltd. (Total 113 pages) - 1 - OEM Manual DK23FB-60/40/20 Disk Drive Specifications REV.5 Caution for Safety Read Safety descriptions carefully. Read and recommend drive usage cautions to your end user. Keep this manual with care.
K6610007 Rev.5 02.14.'03 H I T A C H I All Rights Reserved, Copyright ©2002-2003 Hitachi, Ltd. (Total 113 pages) - 1 - OEM Manual DK23FB-60/40/20 Disk Drive Specifications REV.5 Caution for Safety Read Safety descriptions carefully. Read and recommend drive usage cautions to your end user. Keep this manual with care.
Owners Manual
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... 5 - Recorded data on the disk may be lost due to protect from time to time in a box. 20. Hitachi does not perform data recovery. 23. Further Hitachi reserves the right to revise this publication and to make changes from any purpose. To prepare for the drive transportation)... to unexpected or accidental power loss during handling or drive failure. Data may be lost due to notify any damage. 22. Hitachi makes no representations or warranties with pallet to protect from any person of an error or inconsistency. Safety Instructions (Continued) Caution 19...
... 5 - Recorded data on the disk may be lost due to protect from time to time in a box. 20. Hitachi does not perform data recovery. 23. Further Hitachi reserves the right to revise this publication and to make changes from any purpose. To prepare for the drive transportation)... to unexpected or accidental power loss during handling or drive failure. Data may be lost due to notify any damage. 22. Hitachi makes no representations or warranties with pallet to protect from any person of an error or inconsistency. Safety Instructions (Continued) Caution 19...
Owners Manual
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... Command Register 6.3.1.11 Alternate Status Register 6.3.1.12 Device Control Register Page 2 9 9 10 12 13 13 15 16 17 17 17 17 18 18 19 19 20 21 21 22 23 23 24 25 25 26 26 27 28 31 31 31 31 32 32 32 32 32 33 33 33 34...
... Command Register 6.3.1.11 Alternate Status Register 6.3.1.12 Device Control Register Page 2 9 9 10 12 13 13 15 16 17 17 17 17 18 18 19 19 20 21 21 22 23 23 24 25 25 26 26 27 28 31 31 31 31 32 32 32 32 32 33 33 33 34...
Owners Manual
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... Form Factor(9.5mm height) [Identify Device Information for 9.5mm height) in CHS mode is 8,455MB. Number of HD Number of CYL. Model DK23FB-60 DK23FB-40 DK23FB-20 Capacity (Formatted) 60.011 GB 40.007 GB 20.003 GB Height 9.5 mm 9.5 mm 9.5 mm Interface ATA-5(IDE) ATA-5(IDE) ATA-5(IDE) [Features] - GMR Head - Embedded Sector Servo - Low Power Consumption: 0.85W...
... Form Factor(9.5mm height) [Identify Device Information for 9.5mm height) in CHS mode is 8,455MB. Number of HD Number of CYL. Model DK23FB-60 DK23FB-40 DK23FB-20 Capacity (Formatted) 60.011 GB 40.007 GB 20.003 GB Height 9.5 mm 9.5 mm 9.5 mm Interface ATA-5(IDE) ATA-5(IDE) ATA-5(IDE) [Features] - GMR Head - Embedded Sector Servo - Low Power Consumption: 0.85W...
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K6610007 Rev.5 02.14.'03 - 12 - 2.0 Components DK23FB-60/40/20 Disk Drive Figure 2-1 Overview of DK23FB-60/40/20 (9.5mm height) Note: 1) Prepare connection cables referring to Sec. 6.2. 2) Mounting holes are compatible with DK237A-XX, DK238A-XX, DK239A-XX, DK23AA-XX, DK23BA-xx, DK23BA-XXE,DK23CA-XX, DK23CA-XXF, DK23DA-XX, DK23DA-XXF and DK23EX-XX.
K6610007 Rev.5 02.14.'03 - 12 - 2.0 Components DK23FB-60/40/20 Disk Drive Figure 2-1 Overview of DK23FB-60/40/20 (9.5mm height) Note: 1) Prepare connection cables referring to Sec. 6.2. 2) Mounting holes are compatible with DK237A-XX, DK238A-XX, DK239A-XX, DK23AA-XX, DK23BA-xx, DK23BA-XXE,DK23CA-XX, DK23CA-XXF, DK23DA-XX, DK23DA-XXF and DK23EX-XX.
Owners Manual
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.../Write *9 0.40/0.42 A(2.0/2.1W) - Start up *5 - Ready *2 5 (Typical) *3 sec Sleep/Standby - Low Power Active *7 0.35 A(1.75W) -Seek *8 0.45 A(2.25W) - Item DK23FB-60 DK23FB-40 DK23FB-20 Units 1 Capacity per drive (Formatted) 60.011 40.007 20.003 GB Capacity per sector 512 Bytes Disks 2 1 Heads 4 3 2 Cylinders 42518 2 Seek time Average 13 *1 ms (Nominal Maximum 24 *1 ms value) Minimum...
.../Write *9 0.40/0.42 A(2.0/2.1W) - Start up *5 - Ready *2 5 (Typical) *3 sec Sleep/Standby - Low Power Active *7 0.35 A(1.75W) -Seek *8 0.45 A(2.25W) - Item DK23FB-60 DK23FB-40 DK23FB-20 Units 1 Capacity per drive (Formatted) 60.011 40.007 20.003 GB Capacity per sector 512 Bytes Disks 2 1 Heads 4 3 2 Cylinders 42518 2 Seek time Average 13 *1 ms (Nominal Maximum 24 *1 ms value) Minimum...
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Item Specification DK23FB-60/40/20 1 Ambient *1 Operational 5 to 55°C temperature Non-operational -40 to 70°C *2 Temperature gradient Max. 20°C /hour 2 Relative humidity Operational 5 to 90 % Non-operational 5 to 0°C, the drive should be packed in HDD package box with ESD bag and desiccant, ...
Item Specification DK23FB-60/40/20 1 Ambient *1 Operational 5 to 55°C temperature Non-operational -40 to 70°C *2 Temperature gradient Max. 20°C /hour 2 Relative humidity Operational 5 to 90 % Non-operational 5 to 0°C, the drive should be packed in HDD package box with ESD bag and desiccant, ...
Owners Manual
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Seek rate for the drive can be less than 20% of the actuator with four screws electrically. This number includes Standby, Sleep and power-on/off , Standby, Sleep or Low Power Idle modes. Grounding AC ... in accordance with A-weighted. The grounding current should be measured between two of the drive. Seek rate = 0.4/(average access time + average latency) = 0.4/(average access time + 60/RPM/2) *5 : Caution Data reliability is stopped during power on hours (POH) : Less than 12MHz). Clicking noise of the magnetic heads. Also, the clicking noise of...
Seek rate for the drive can be less than 20% of the actuator with four screws electrically. This number includes Standby, Sleep and power-on/off , Standby, Sleep or Low Power Idle modes. Grounding AC ... in accordance with A-weighted. The grounding current should be measured between two of the drive. Seek rate = 0.4/(average access time + average latency) = 0.4/(average access time + 60/RPM/2) *5 : Caution Data reliability is stopped during power on hours (POH) : Less than 12MHz). Clicking noise of the magnetic heads. Also, the clicking noise of...
Owners Manual
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3.4 Load/Unload Specifications Load /Unload is automatically performed by control software, during Idle mode. Sleep Also, the normal unload is a mechanism to maximum 20,000 times during HDD life. Standby - The above normal unload time does not include an emergency unload as Soft Reset, Flush Cache command or Check ...
3.4 Load/Unload Specifications Load /Unload is automatically performed by control software, during Idle mode. Sleep Also, the normal unload is a mechanism to maximum 20,000 times during HDD life. Standby - The above normal unload time does not include an emergency unload as Soft Reset, Flush Cache command or Check ...
Owners Manual
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K6610007 Rev.5 02.14.'03 Figure 4-1 Installation - 18 - 4.0 Installation 4.1 Installation Direction The DK23FB-60/40/20 can be installed in the 6 directions as shown below.
K6610007 Rev.5 02.14.'03 Figure 4-1 Installation - 18 - 4.0 Installation 4.1 Installation Direction The DK23FB-60/40/20 can be installed in the 6 directions as shown below.
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.... Also, HDD floating by tension of I =7.3X10-4 kg m2 ) HDD X Axis Direction K6610007 Rev.5 02.14.'03 ABS-sheet (t = 5mm) Figure 4-3 Single HDD Test Condition - 20 - Don't test the HDD under these unstable conditions. 3) If the HDD cannot be placed on an ABS-sheet. It may cause the similar symptom. Material...
.... Also, HDD floating by tension of I =7.3X10-4 kg m2 ) HDD X Axis Direction K6610007 Rev.5 02.14.'03 ABS-sheet (t = 5mm) Figure 4-3 Single HDD Test Condition - 20 - Don't test the HDD under these unstable conditions. 3) If the HDD cannot be placed on an ABS-sheet. It may cause the similar symptom. Material...
Owners Manual
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3±0.25 4.07±0.25 10.14±0.375 69.85±0.25 Drive width at mounting (70.1 Maximum drive width) 9.5 ± 0.2 2 4.4 Dimensions 4-M3 3.5mm min. full thread 100±0.45 3.99±0.25 K6610007 Rev.5 02.14.'03 2 42 (Unit : mm) Figure 4-4 Dimensions (DK23FB-60/40/20) - 22 - full thread 76.6 ± 0.25 14.0 ± 0.25 10.24 ± 0.25 61.72±0.25 4-M3 3.0mm min.
3±0.25 4.07±0.25 10.14±0.375 69.85±0.25 Drive width at mounting (70.1 Maximum drive width) 9.5 ± 0.2 2 4.4 Dimensions 4-M3 3.5mm min. full thread 100±0.45 3.99±0.25 K6610007 Rev.5 02.14.'03 2 42 (Unit : mm) Figure 4-4 Dimensions (DK23FB-60/40/20) - 22 - full thread 76.6 ± 0.25 14.0 ± 0.25 10.24 ± 0.25 61.72±0.25 4-M3 3.0mm min.
Owners Manual
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... prevent wrong insertion. (It is shown in Figure 6-3. 6.2 Physical Interface 6.2.1 Connector This device has a 2mm pitch interface connector which contains a power line. Blocking receptacles Pos.20 of the HDD.) 3.86 mm 2 mm PIN1 PINS REMOVED(KEY) 2 mm K6610007 Rev.5 02.14.'03 PIN44 PIN20 REMOVED(KEY) Figure 6-3 Connector Location Table 6.1 Recommended...
... prevent wrong insertion. (It is shown in Figure 6-3. 6.2 Physical Interface 6.2.1 Connector This device has a 2mm pitch interface connector which contains a power line. Blocking receptacles Pos.20 of the HDD.) 3.86 mm 2 mm PIN1 PINS REMOVED(KEY) 2 mm K6610007 Rev.5 02.14.'03 PIN44 PIN20 REMOVED(KEY) Figure 6-3 Connector Location Table 6.1 Recommended...
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...- 39 5VDC(Logic) 41 GND(Logic) 43 B JUMPER0 D JUMPER2 F KEY(Removed) 2 GND 4 DD8 6 DD9 8 DD10 10 DD11 12 DD12 14 DD13 16 DD14 18 DD15 20 KEY(Removed) 22 GND 24 GND 26 GND 28 CSEL 30 GND 32 IOCS16- 34 PDIAG- 36 DA2 38 CS1- 40 GND(Motor) 42 5VDC...
...- 39 5VDC(Logic) 41 GND(Logic) 43 B JUMPER0 D JUMPER2 F KEY(Removed) 2 GND 4 DD8 6 DD9 8 DD10 10 DD11 12 DD12 14 DD13 16 DD14 18 DD15 20 KEY(Removed) 22 GND 24 GND 26 GND 28 CSEL 30 GND 32 IOCS16- 34 PDIAG- 36 DA2 38 CS1- 40 GND(Motor) 42 5VDC...
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... or an open circuit Low level +0.4V or less (IOL=2mA), +0.5V or less (IOL=12mA) Note) The I/F cable should be no longer than 50cm(20 inches) including the circuit pattern length in the host system. If the cable length is turned on. Signal name DASP- Upon receipt of a command from...
... or an open circuit Low level +0.4V or less (IOL=2mA), +0.5V or less (IOL=12mA) Note) The I/F cable should be no longer than 50cm(20 inches) including the circuit pattern length in the host system. If the cable length is turned on. Signal name DASP- Upon receipt of a command from...
Owners Manual
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... Number of ECC bytes passed on READ/WRITE LONG commands 23-26 Firmware revision(8 ASCII Characters) 27-46 Model number(40 ASCII Characters) DK23FB-60: "HITACHI_DK23FB-60" DK23FB-40: "HITACHI_DK23FB-40" DK23FB-20: "HITACHI_DK23FB-20" 47 Number of sectors on multiple commands Bit 15 - 8 80h (fixed) Bit 7 - 0 Number of sectors on multiple command 48 Reserved 49 Capabilities...
... Number of ECC bytes passed on READ/WRITE LONG commands 23-26 Firmware revision(8 ASCII Characters) 27-46 Model number(40 ASCII Characters) DK23FB-60: "HITACHI_DK23FB-60" DK23FB-40: "HITACHI_DK23FB-40" DK23FB-20: "HITACHI_DK23FB-20" 47 Number of sectors on multiple commands Bit 15 - 8 80h (fixed) Bit 7 - 0 Number of sectors on multiple command 48 Reserved 49 Capabilities...
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K6610007 Rev.5 02.14.'03 - 44 - Bit 7 - 0 Signature Code "A5h" Value (HEX.) 0000h 0XXXh 0000h XXA5h Model DK23FB-60 DK23FB-40 DK23FB-20 Table 6.6 Identify Device information (Addressing) Word 1 Word 2 Word 3 Number of bit 7:0 in CHS mode is ignored. Maximum capacity in word 255. Word Table 6.5 Identify ... Number of HD Number of SPT 16383 *2 16 63 (3FFFh) (0010h) (3Fh) 16383 *2 16 63 (3FFFh) (0010h) (3Fh) 16383 *2 16 63 (3FFFh) (0010h) (3Fh) Word 60•61 *1 Total LBA 117,210,240 (6FC 7C80h) 78,140,160 (4A8 5300h) 39,070,080 (254 2980h) *1: Words...
K6610007 Rev.5 02.14.'03 - 44 - Bit 7 - 0 Signature Code "A5h" Value (HEX.) 0000h 0XXXh 0000h XXA5h Model DK23FB-60 DK23FB-40 DK23FB-20 Table 6.6 Identify Device information (Addressing) Word 1 Word 2 Word 3 Number of bit 7:0 in CHS mode is ignored. Maximum capacity in word 255. Word Table 6.5 Identify ... Number of HD Number of SPT 16383 *2 16 63 (3FFFh) (0010h) (3Fh) 16383 *2 16 63 (3FFFh) (0010h) (3Fh) 16383 *2 16 63 (3FFFh) (0010h) (3Fh) Word 60•61 *1 Total LBA 117,210,240 (6FC 7C80h) 78,140,160 (4A8 5300h) 39,070,080 (254 2980h) *1: Words...
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The Sector Count Register sets the standby timer value. Sector Count Value SC = 0 0 6.3.2.6.4 Idle [97h, E3h] This command causes the device to enter to the Idle Mode. By the power on default, the Standby timer is disabled.
The Sector Count Register sets the standby timer value. Sector Count Value SC = 0 0 6.3.2.6.4 Idle [97h, E3h] This command causes the device to enter to the Idle Mode. By the power on default, the Standby timer is disabled.
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...Unit command to the Security Erase Unit command. Device returns Aborted command error if the device is set. DK23FB-40 : - This command is to prevent accidental erasure of this sector of data from the host. Word...all user data. If the password does not match, then the device rejects the command with an Aborted error. DK23FB-60 : - The Security Erase Prepare command shall be reactivated later when a new user password is in Frozen mode.... command error if the device is shown below. - DK23FB-20 : 44 minutes 28 minutes 12 minutes K6610007 Rev.5 02.14.'03 - 77 -
...Unit command to the Security Erase Unit command. Device returns Aborted command error if the device is set. DK23FB-40 : - This command is to prevent accidental erasure of this sector of data from the host. Word...all user data. If the password does not match, then the device rejects the command with an Aborted error. DK23FB-60 : - The Security Erase Prepare command shall be reactivated later when a new user password is in Frozen mode.... command error if the device is shown below. - DK23FB-20 : 44 minutes 28 minutes 12 minutes K6610007 Rev.5 02.14.'03 - 77 -
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... number and SPT changed by Initial Device Parameter command, the Identify Device Word 54 Number of Identify device command data word 1 is not used for DK23FB-60/40/20. CHS Mode Current Cylinder = (Maximum Logical Cylinder + 1) x 16 x 63 / (Current Head x Current SPT) LBA Mode Current Cylinder = (Maximum LBA +1)/ (Current Head x Current SPT) Current...
... number and SPT changed by Initial Device Parameter command, the Identify Device Word 54 Number of Identify device command data word 1 is not used for DK23FB-60/40/20. CHS Mode Current Cylinder = (Maximum Logical Cylinder + 1) x 16 x 63 / (Current Head x Current SPT) LBA Mode Current Cylinder = (Maximum LBA +1)/ (Current Head x Current SPT) Current...