Specifications
Page 1
Keep this manual with care. Read and recommend drive usage cautions to your end user. K6602637 Rev.3 02.27.01 H I T A C H I All Rights Reserved, Copyright ©2001 Hitachi, Ltd. (Total 104 pages) - 1 - OEM Manual DK23CA-30F/30/15/75 Disk Drive Specifications REV.3 Caution for Safety Read Safety descriptions carefully.
Keep this manual with care. Read and recommend drive usage cautions to your end user. K6602637 Rev.3 02.27.01 H I T A C H I All Rights Reserved, Copyright ©2001 Hitachi, Ltd. (Total 104 pages) - 1 - OEM Manual DK23CA-30F/30/15/75 Disk Drive Specifications REV.3 Caution for Safety Read Safety descriptions carefully.
Specifications
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...-fly ECC Correction - Operating Shock 1,764m/S2(180G, 2ms, half-sine wave) - Load/Unload Mechanism - 95 grams(DK23CA-30F/30)/91 grams(DK23CA-15/75) - Average Access Time 12 ms - 1.0 General 1.1 Introduction The DK23CA series disk drives reach high capacities (30,005MB, 15,103MB and 7,501MB for Setup] Table 1.1 Identify Device information (Addressing) Model Word...
...-fly ECC Correction - Operating Shock 1,764m/S2(180G, 2ms, half-sine wave) - Load/Unload Mechanism - 95 grams(DK23CA-30F/30)/91 grams(DK23CA-15/75) - Average Access Time 12 ms - 1.0 General 1.1 Introduction The DK23CA series disk drives reach high capacities (30,005MB, 15,103MB and 7,501MB for Setup] Table 1.1 Identify Device information (Addressing) Model Word...
Specifications
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K6602637 Rev.3 02.27.01 - 12 - 2.0 Components DK23CA-30F/30/15/75 Disk Drive Figure 2-1 Overview of DK23CA-30F/30/15/75 (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 and DK23BA-XXE.
K6602637 Rev.3 02.27.01 - 12 - 2.0 Components DK23CA-30F/30/15/75 Disk Drive Figure 2-1 Overview of DK23CA-30F/30/15/75 (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 and DK23BA-XXE.
Specifications
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... Low Power Active *7 0.33 A(1.65W) -Seek *8 0.45 A(2.25W) - Read/Write *9 0.40/0.40 A(2.0/2.0W) - Item 1 Capacity per drive (Formatted) Capacity per sector Disks Heads Cylinders 2 Seek time Average (Nominal Maximum value) Minimum 3 Average latency Disk rotational speed 4 Recording density Track...Interface Data transfer rate (Disk-Buffer) Data transfer rate (Host-Buffer) Buffer size 6 Power on - Ready *2 7 DimensionsʢWʷHʷD) DK23CA-30F/30 DK23CA-15 DK23CA-75 30,005 15,103 7,501 512 2 1 1 4 2 1 28,134 12 *1 24 *1 3 7.1 4,200 Max. 530 46...
... Low Power Active *7 0.33 A(1.65W) -Seek *8 0.45 A(2.25W) - Read/Write *9 0.40/0.40 A(2.0/2.0W) - Item 1 Capacity per drive (Formatted) Capacity per sector Disks Heads Cylinders 2 Seek time Average (Nominal Maximum value) Minimum 3 Average latency Disk rotational speed 4 Recording density Track...Interface Data transfer rate (Disk-Buffer) Data transfer rate (Host-Buffer) Buffer size 6 Power on - Ready *2 7 DimensionsʢWʷHʷD) DK23CA-30F/30 DK23CA-15 DK23CA-75 30,005 15,103 7,501 512 2 1 1 4 2 1 28,134 12 *1 24 *1 3 7.1 4,200 Max. 530 46...
Specifications
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...27.01 - 15 - Please see specification 5.1 Packing for reference. Ambient temperature 55°C 5°C Temperature at a point 10 mm away from the nameplate of the drive. Item Specification DK23CA-30F DK23CA-30/15/75 1 Ambient *1 Operational 5 to 55°C temperature Non-operational -40 to 70°C *2 Temperature gradient ... or less *1 : Ambient temperature should be measured at point 10 mm away from the nameplate, a substitution method is 12 months. *3 : In case of the maximum wet bulb 40°C , the drive should be packed in HDD package box with ESD bag and desiccant...
...27.01 - 15 - Please see specification 5.1 Packing for reference. Ambient temperature 55°C 5°C Temperature at a point 10 mm away from the nameplate of the drive. Item Specification DK23CA-30F DK23CA-30/15/75 1 Ambient *1 Operational 5 to 55°C temperature Non-operational -40 to 70°C *2 Temperature gradient ... or less *1 : Ambient temperature should be measured at point 10 mm away from the nameplate, a substitution method is 12 months. *3 : In case of the maximum wet bulb 40°C , the drive should be packed in HDD package box with ESD bag and desiccant...
Specifications
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4.0 Installation 4.1 Installation Direction The DK23CA-30F/30/15/75 can be installed in the 6 directions as shown below. K6602637 Rev.3 02.27.01 Figure 4-1 Installation - 18 -
4.0 Installation 4.1 Installation Direction The DK23CA-30F/30/15/75 can be installed in the 6 directions as shown below. K6602637 Rev.3 02.27.01 Figure 4-1 Installation - 18 -
Specifications
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full thread 76.6 ± 0.25 14.0 ± 0.25 10.24 ± 0.25 61.72±0.25 4-M3 3.0mm min. full thread 100±0.45 3.99ʶ0.25 K6602637 Rev.3 02.27.01 2 42 (Unit : mm) Figure 4-4 Dimensions (DK23CA-30F/30/15/75) - 22 - 3ʶ0.25 4.07±0.25 10.14±0.375 69.85ʶ0.25 Drive width at mounting (70.1 Maximum drive width) 9.5 ʶ 0.2 2 4.4 Dimensions 4-M3 3.5mm min.
full thread 76.6 ± 0.25 14.0 ± 0.25 10.24 ± 0.25 61.72±0.25 4-M3 3.0mm min. full thread 100±0.45 3.99ʶ0.25 K6602637 Rev.3 02.27.01 2 42 (Unit : mm) Figure 4-4 Dimensions (DK23CA-30F/30/15/75) - 22 - 3ʶ0.25 4.07±0.25 10.14±0.375 69.85ʶ0.25 Drive width at mounting (70.1 Maximum drive width) 9.5 ʶ 0.2 2 4.4 Dimensions 4-M3 3.5mm min.
Specifications
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... - 14 0 = Reserved Bit 13 1 = Standby timer values as specified in ATA-2 specification supported Bit 12 0 = Reserved Bit 11 1 = IORDY supported Bit 10 1 = IORDY can be zero. 6.3.2.3.1 Identify Device [ECh] The Identify Device command enables the host to receive parameter information from the sector buffer through the Data... Bit 9 1 = LBA supported Bit 8 1 = DMA supported Bit 7 - 0 Vendor Specific Value (HEX.) 045Ah See table 6.6 C837h See table 6.6 See table 6.6 0003h DK23CA-15/ 75: 0400h DK23CA-30F/ 30: 1000h 0004h 8010h 0000h 0B00h K6602637 Rev.3 02.27.01 - 38 -
... - 14 0 = Reserved Bit 13 1 = Standby timer values as specified in ATA-2 specification supported Bit 12 0 = Reserved Bit 11 1 = IORDY supported Bit 10 1 = IORDY can be zero. 6.3.2.3.1 Identify Device [ECh] The Identify Device command enables the host to receive parameter information from the sector buffer through the Data... Bit 9 1 = LBA supported Bit 8 1 = DMA supported Bit 7 - 0 Vendor Specific Value (HEX.) 045Ah See table 6.6 C837h See table 6.6 See table 6.6 0003h DK23CA-15/ 75: 0400h DK23CA-30F/ 30: 1000h 0004h 8010h 0000h 0B00h K6602637 Rev.3 02.27.01 - 38 -
Specifications
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... feature set support Bit 15 - 2 0 = Reserved Bit 1 - 0 00 = Removable Media Status Notification feature set not support 01 = Removable Media Status Notification feature supported 10 = Reserved 11 = Reserved 128 Security Status Bit 15 - 9 Reserved Bit 8 Security level 0 = High, 1 = Maximum Bit 7 - 6 Reserved Bit 5 1 =... Reserved 255 Integrity Word Bit 15 - 8 Checksum. Number of HD Number of SPT DK23CA-30F/30 16383 (3FFFh) 16 (000Fh/0010h) 63 (3Fh) DK23CA-15 16383 (3FFFh) 16 (0010h) 63 (3Fh) DK23CA-75 15504 (*2) (3C90h) 15 (000Fh) 63 (3Fh) Word 60Ŋ61 *1...
... feature set support Bit 15 - 2 0 = Reserved Bit 1 - 0 00 = Removable Media Status Notification feature set not support 01 = Removable Media Status Notification feature supported 10 = Reserved 11 = Reserved 128 Security Status Bit 15 - 9 Reserved Bit 8 Security level 0 = High, 1 = Maximum Bit 7 - 6 Reserved Bit 5 1 =... Reserved 255 Integrity Word Bit 15 - 8 Checksum. Number of HD Number of SPT DK23CA-30F/30 16383 (3FFFh) 16 (000Fh/0010h) 63 (3Fh) DK23CA-15 16383 (3FFFh) 16 (0010h) 63 (3Fh) DK23CA-75 15504 (*2) (3C90h) 15 (000Fh) 63 (3Fh) Word 60Ŋ61 *1...
Specifications
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...match, then the device rejects the command with an Aborted error. The following table defines the content of the device. DK23CA-75 36 minutes 18 minutes 10 minutes K6602637 Rev.3 02.27.01 - 76 - If the device receives a Security Erase Unit command without an ...password is still stored internally within the device and may be issued immediately before the Security Erase Unit command to enable device erasing and unlocking. DK23CA-30F/30 - Word 0 Control Word Bit 15-1Reserved Bit 0 Identifier 1-16 Password(32bytes) 17-255 Reserved Contents 0 = Compare user password 1...
...match, then the device rejects the command with an Aborted error. The following table defines the content of the device. DK23CA-75 36 minutes 18 minutes 10 minutes K6602637 Rev.3 02.27.01 - 76 - If the device receives a Security Erase Unit command without an ...password is still stored internally within the device and may be issued immediately before the Security Erase Unit command to enable device erasing and unlocking. DK23CA-30F/30 - Word 0 Control Word Bit 15-1Reserved Bit 0 Identifier 1-16 Password(32bytes) 17-255 Reserved Contents 0 = Compare user password 1...
Specifications
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... CHS Mode Maximum sector number and maximum head number are fixed values, and the values are 16 and 63 for DK23CA-30F/30/15, 15 and 63 for DK23CA-75. In case of maximum LBA in LBA mode, the Number of logical cylinder of current cylinders is not used... Device Parameter Number of logical cylinder of current sectors per track K6602637 Rev.3 02.27.01 - 84 - CHS Mode DK23CA-30F/30/15: Current Cylinder = (Maximum Logical Cylinder + 1) x 16 x 63 / (Current Head x Current SPT) DK23CA-75: Current Cylinder = (Maximum Logical Cylinder + 1) x 15 x 63 / (Current Head x Current SPT) LBA Mode...
... CHS Mode Maximum sector number and maximum head number are fixed values, and the values are 16 and 63 for DK23CA-30F/30/15, 15 and 63 for DK23CA-75. In case of maximum LBA in LBA mode, the Number of logical cylinder of current cylinders is not used... Device Parameter Number of logical cylinder of current sectors per track K6602637 Rev.3 02.27.01 - 84 - CHS Mode DK23CA-30F/30/15: Current Cylinder = (Maximum Logical Cylinder + 1) x 16 x 63 / (Current Head x Current SPT) DK23CA-75: Current Cylinder = (Maximum Logical Cylinder + 1) x 15 x 63 / (Current Head x Current SPT) LBA Mode...