Owners Manual
Page 1
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 - Read and recommend drive usage cautions to your end user. Keep this manual with care. OEM Manual DK23FB-60/40/20 Disk Drive Specifications REV.5 Caution for Safety Read Safety descriptions carefully.
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 - Read and recommend drive usage cautions to your end user. Keep this manual with care. OEM Manual DK23FB-60/40/20 Disk Drive Specifications REV.5 Caution for Safety Read Safety descriptions carefully.
Owners Manual
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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 3 ms 3 ...8226; 70W×9.5H×100D mm Weight (Approximate value) 8 DC Power Requirements *4 (Typical) 95 +5v ± 5% Ripple noise - Read/Write *9 0.40/0.42 A(2.0/2.1W) - 3.0 Specification Summary 3.1 Principal Specifications Table 3.1 Principal Specifications Specifications No. Active Idle 0.22A(1.10W) -
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 3 ms 3 ...8226; 70W×9.5H×100D mm Weight (Approximate value) 8 DC Power Requirements *4 (Typical) 95 +5v ± 5% Ripple noise - Read/Write *9 0.40/0.42 A(2.0/2.1W) - 3.0 Specification Summary 3.1 Principal Specifications Table 3.1 Principal Specifications Specifications No. Active Idle 0.22A(1.10W) -
Owners Manual
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... less *1 :Ambient temperature should be packed in the HDD package box with ESD bag and desiccant. 3.2 Environmental Specifications and Reliability Table 3.2 Environmental Specification and Reliability No. 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...
... less *1 :Ambient temperature should be packed in the HDD package box with ESD bag and desiccant. 3.2 Environmental Specifications and Reliability Table 3.2 Environmental Specification and Reliability No. 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...
Owners Manual
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... of logical sectors per logical track 7-9 Vendor specific 10-19 Serial number (20 ASCII characters) 20 Retired 21 Retired 22 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...
... of logical sectors per logical track 7-9 Vendor specific 10-19 Serial number (20 ASCII characters) 20 Retired 21 Retired 22 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...
Owners Manual
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...the byte consisting of CYL. 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 LBA mode. *2. Maximum capacity in CHS mode is ignored... Enhanced security erase supported Bit 4 1 = Security count expired Bit 3 1 = Security frozen Bit 2 1 = Security locked Bit 1 1 = Security enabled Bit 0 1 = Security supported 129-159 Vendor Specific 160-254 Reserved 255 Integrity Word Bit 15 - 8 Checksum.
...the byte consisting of CYL. 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 LBA mode. *2. Maximum capacity in CHS mode is ignored... Enhanced security erase supported Bit 4 1 = Security count expired Bit 3 1 = Security frozen Bit 2 1 = Security locked Bit 1 1 = Security enabled Bit 0 1 = Security supported 129-159 Vendor Specific 160-254 Reserved 255 Integrity Word Bit 15 - 8 Checksum.
