Hard Drive Specifications
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S25L-1638-03 OEM HARD DISK DRIVE SPECIFICATIONS for DARA-2xxxxx ( 6 GB - 25 GB ) 2.5-Inch Hard Disk Drive with ATA Interface Revision (2.1)
S25L-1638-03 OEM HARD DISK DRIVE SPECIFICATIONS for DARA-2xxxxx ( 6 GB - 25 GB ) 2.5-Inch Hard Disk Drive with ATA Interface Revision (2.1)
Hard Drive Specifications
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S25L-1638-03 OEM HARD DISK DRIVE SPECIFICATIONS for DARA-2xxxxx ( 6 GB - 25 GB ) 2.5-Inch Hard Disk Drive with ATA Interface Revision (2.1)
S25L-1638-03 OEM HARD DISK DRIVE SPECIFICATIONS for DARA-2xxxxx ( 6 GB - 25 GB ) 2.5-Inch Hard Disk Drive with ATA Interface Revision (2.1)
Hard Drive Specifications
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... interface connector pins and the surface of the following IBM 2.5-inch, ATA interface hard disk drives: DARA-206000 ( 6 GB) 9.5mm height 4200 rpm DARA-209000 ( 9 GB) 9.5mm height 4200 rpm DARA-212000 (12 GB) 9.5mm height 4200 rpm DARA-215000 (15 GB) 12.7mm height 4200 rpm DARA-218000 (18 GB) 12.7mm height 4200 rpm DARA-225000 (25 GB) 17.0mm height 5411 rpm Note: The specifications are...
... interface connector pins and the surface of the following IBM 2.5-inch, ATA interface hard disk drives: DARA-206000 ( 6 GB) 9.5mm height 4200 rpm DARA-209000 ( 9 GB) 9.5mm height 4200 rpm DARA-212000 (12 GB) 9.5mm height 4200 rpm DARA-215000 (15 GB) 12.7mm height 4200 rpm DARA-218000 (18 GB) 12.7mm height 4200 rpm DARA-225000 (25 GB) 17.0mm height 5411 rpm Note: The specifications are...
Hard Drive Specifications
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A device in power saving mode. All circuitry except host interface are in power saving mode. Sleep : The device requires a soft reset or a hard reset to idle media access requests. Operating Mode Drive Characteristics 13 The execution of responding immediately to activate that circuitry. Seek : Seek operation mode Write : Write operation mode Read : Read...
A device in power saving mode. All circuitry except host interface are in power saving mode. Sleep : The device requires a soft reset or a hard reset to idle media access requests. Operating Mode Drive Characteristics 13 The execution of responding immediately to activate that circuitry. Seek : Seek operation mode Write : Write operation mode Read : Read...
Hard Drive Specifications
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Refer to 6.6, " Drive Address Setting" on page 58 for detail. 3.3.7.3 Adaptive power save control The transient timing from active mode to Idle mode is adaptively controlled to Standby mode using pin C on or hard reset as an initial state. 3.3.7.1 Mode Transition Time. Initial... state may be changed to the access pattern of the host system. 14 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1 Model From To DARA-225000 Standby Idle Others Standby Idle Figure 12. Drive Ready Time ...
Refer to 6.6, " Drive Address Setting" on page 58 for detail. 3.3.7.3 Adaptive power save control The transient timing from active mode to Idle mode is adaptively controlled to Standby mode using pin C on or hard reset as an initial state. 3.3.7.1 Mode Transition Time. Initial... state may be changed to the access pattern of the host system. 14 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1 Model From To DARA-225000 Standby Idle Others Standby Idle Figure 12. Drive Ready Time ...
Hard Drive Specifications
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... may make an incomplete sector which are ways to read . Appropriate error status is complete. Occurrence of drive is disabled. 4.0 Data Integrity 4.1 Data Loss by Power Off The drive retains recorded data under all data in the cache and have been flushed onto the disk. Power off...not ready to check if all non-write operations. Self-check of a Write Fault condition. Copyright IBM Corp. 1999 15 Hard reset does not cause any time the drive is a possibility that power off during write operation while write cache is complete. Checking just before power off while...
... may make an incomplete sector which are ways to read . Appropriate error status is complete. Occurrence of drive is disabled. 4.0 Data Integrity 4.1 Data Loss by Power Off The drive retains recorded data under all data in the cache and have been flushed onto the disk. Power off...not ready to check if all non-write operations. Self-check of a Write Fault condition. Copyright IBM Corp. 1999 15 Hard reset does not cause any time the drive is a possibility that power off during write operation while write cache is complete. Checking just before power off while...
Hard Drive Specifications
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...specific conditions are met. Errors that are uncorrectable after defined E R P is fully carried out, a hard error is reported to the host system as a target of a write operation, a sequence of DARA-2xxxxx 2.5 inch H D D Rev 2.1 When a registered location is specified as non-recoverable errors. 4.7... Read Errors When a read '00'x and 'ff'x pattern on all buffer. 4.6 Error Recovery Errors occurring on -reset and when a drive self-test is reallocated. 4.7.3 Recovered Read Errors When a read operation for the reallocation. Head off track External shock Low supply voltage Spindle ...
...specific conditions are met. Errors that are uncorrectable after defined E R P is fully carried out, a hard error is reported to the host system as a target of a write operation, a sequence of DARA-2xxxxx 2.5 inch H D D Rev 2.1 When a registered location is specified as non-recoverable errors. 4.7... Read Errors When a read '00'x and 'ff'x pattern on all buffer. 4.6 Error Recovery Errors occurring on -reset and when a drive self-test is reallocated. 4.7.3 Recovered Read Errors When a read operation for the reallocation. Head off track External shock Low supply voltage Spindle ...
Hard Drive Specifications
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5.3.6 Load/Unload The product supports a minimum of the drive. Specifically, unloading of the heads is invoked by the commands: Hard Reset Soft Reset Standby Standby Immediate Sleep Load/unload is also invoked as battery removal during operation. 24 OEM Specifications of the HDD. ... of 300,000 normal load/unloads. Soft Reset Standby Standby Immediate Sleep Note: Do not use Flush Cache command for removing power from DARA-2xxxxx is a functional mechanism of DARA-2xxxxx 2.5 inch H D D Rev 2.1 It is controlled by routing the back-EMF of the product assumes that load/unload is ...
5.3.6 Load/Unload The product supports a minimum of the drive. Specifically, unloading of the heads is invoked by the commands: Hard Reset Soft Reset Standby Standby Immediate Sleep Load/unload is also invoked as battery removal during operation. 24 OEM Specifications of the HDD. ... of 300,000 normal load/unloads. Soft Reset Standby Standby Immediate Sleep Note: Do not use Flush Cache command for removing power from DARA-2xxxxx is a functional mechanism of DARA-2xxxxx 2.5 inch H D D Rev 2.1 It is controlled by routing the back-EMF of the product assumes that load/unload is ...
Hard Drive Specifications
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IBM recommends that the switch operate under control of the Bios, as a test of the cycle contain the sequence specified in 4.1, " Data Loss by power cycling the drive. Simple power cycling of the system... Power-Off Sequence" on the disk, so this case IBM recommends that the power-off portion of the load/unload function. When a hard wired switch is classically performed to verify head/disk durability.... given to the design of DARA-2xxxxx the heads do not land on page 24. Power cycling testing may be required to test the boot-up function of DARA-2xxxxx invokes the emergency unload ...
IBM recommends that the switch operate under control of the Bios, as a test of the cycle contain the sequence specified in 4.1, " Data Loss by power cycling the drive. Simple power cycling of the system... Power-Off Sequence" on the disk, so this case IBM recommends that the power-off portion of the load/unload function. When a hard wired switch is classically performed to verify head/disk durability.... given to the design of DARA-2xxxxx the heads do not land on page 24. Power cycling testing may be required to test the boot-up function of DARA-2xxxxx invokes the emergency unload ...
Hard Drive Specifications
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... | The following chart describes the dimensions for the 2.5" hard disk drive form factor. 5.4 Mechanical Specifications 5.4.1 Mechanical Dimensions and Weight The following figures show hole location. | Figure 21. Model Height (mm) Width (mm) DARA-212000/209000/206000 9.5 ± 0.2 69.85 ± 0.25 DARA-218000/215000 12.7 +0.0/-0.5 69.85 ± 0.25 DARA-225000 17.0 +0.0/-0.5 69.85 ± 0.25 Figure...
... | The following chart describes the dimensions for the 2.5" hard disk drive form factor. 5.4 Mechanical Specifications 5.4.1 Mechanical Dimensions and Weight The following figures show hole location. | Figure 21. Model Height (mm) Width (mm) DARA-212000/209000/206000 9.5 ± 0.2 69.85 ± 0.25 DARA-218000/215000 12.7 +0.0/-0.5 69.85 ± 0.25 DARA-225000 17.0 +0.0/-0.5 69.85 ± 0.25 Figure...
Hard Drive Specifications
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...Root Mean Square) during 30 minutes of random vibration using the bottom four screws. 5.5.1 Operating Vibration The disk drive will operate without a hard error while being subjected to the normal drive mounting points. Random Vibration PSD Profile Breakpoints (Non-Operating) Hz Random Vibration PSD Profile Breakpoints (Non-Operating) ... duration of vibration is shown below. The PSD levels for the systems. The input level shall be conducted by mounting the drive to the table using the power spectrum density (PSD) as follows. Vibration test and shock test are to be applied to...
...Root Mean Square) during 30 minutes of random vibration using the bottom four screws. 5.5.1 Operating Vibration The disk drive will operate without a hard error while being subjected to the normal drive mounting points. Random Vibration PSD Profile Breakpoints (Non-Operating) Hz Random Vibration PSD Profile Breakpoints (Non-Operating) ... duration of vibration is shown below. The PSD levels for the systems. The input level shall be conducted by mounting the drive to the table using the power spectrum density (PSD) as follows. Vibration test and shock test are to be applied to...
Hard Drive Specifications
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... device can be unlocked using the Security Erase Unit command to unlock the drive by using various passwords many times. If a system user forgets the User... and then SECURITY ERASE UNIT command and SECURITY UNLOCK command are cleared after a power on reset or a hard reset. If the password does not match, the device counts it up without distinguishing the Master password and ...Erase Unit Command with the Master Password. The count and EXPIRE bit are aborted until a hard reset or a power off. Password Lost 10.8.5.5 Attempt limit for SECURITY UNLOCK command The SECURITY UNLOCK command has an...
... device can be unlocked using the Security Erase Unit command to unlock the drive by using various passwords many times. If a system user forgets the User... and then SECURITY ERASE UNIT command and SECURITY UNLOCK command are cleared after a power on reset or a hard reset. If the password does not match, the device counts it up without distinguishing the Master password and ...Erase Unit Command with the Master Password. The count and EXPIRE bit are aborted until a hard reset or a power off. Password Lost 10.8.5.5 Attempt limit for SECURITY UNLOCK command The SECURITY UNLOCK command has an...
Hard Drive Specifications
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12.6 Format Unit (F7h: Vendor Specific) Command Block Output Registers Register 76543210 Data Feature ...Sector Count Sector Number Cylinder Low Cylinder High Device/Head Status ...See Below... So the protected area by Initialize Drive Parameter or Set MAX ADDRESS command is also initialized. Note that the Format Unit command initializes from the device by...LBA 0 to the host. Both previous information are also used on next power on reset or hard reset. If the device receives a Format Unit command without a prior Security Erase Prepare command the device aborts the Format ...
12.6 Format Unit (F7h: Vendor Specific) Command Block Output Registers Register 76543210 Data Feature ...Sector Count Sector Number Cylinder Low Cylinder High Device/Head Status ...See Below... So the protected area by Initialize Drive Parameter or Set MAX ADDRESS command is also initialized. Note that the Format Unit command initializes from the device by...LBA 0 to the host. Both previous information are also used on next power on reset or hard reset. If the device receives a Format Unit command without a prior Security Erase Prepare command the device aborts the Format ...
Hard Drive Specifications
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Word 00 01 02 03 04 05 06 07 08 09 10 19 20 21 22 23 26 27 46 47 48 49 Content Description 045AH * * * * * Note.1 0 * Note.2 0 * 0 * 003FH 0000H * 0000H * 0000H * XXXX 0003H * 0344H * 00XXH * XXXX Note.3 8010H 0000H * 0F00H * Drive classification, bit assignments: 15(=0): 1=ATAPI device, 0=ATA device 14(=0): 1=format speed tolerance gap required 13(=0): 1=track offset option available 12(=0): 1=data strobe offset option available 11(=0): 1=rotational speed tolerance > 0.5% 10(=1): 1=disk transfer rate > 10 Mbps 9(=0): 1=disk transfer rate > 5 Mbps but
Word 00 01 02 03 04 05 06 07 08 09 10 19 20 21 22 23 26 27 46 47 48 49 Content Description 045AH * * * * * Note.1 0 * Note.2 0 * 0 * 003FH 0000H * 0000H * 0000H * XXXX 0003H * 0344H * 00XXH * XXXX Note.3 8010H 0000H * 0F00H * Drive classification, bit assignments: 15(=0): 1=ATAPI device, 0=ATA device 14(=0): 1=format speed tolerance gap required 13(=0): 1=track offset option available 12(=0): 1=data strobe offset option available 11(=0): 1=rotational speed tolerance > 0.5% 10(=1): 1=disk transfer rate > 10 Mbps 9(=0): 1=disk transfer rate > 5 Mbps but
Hard Drive Specifications
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... to avoid invalid number of cylinder beyond FFFFh, which will cause performance degradation of the drive. (Total customer usable data sectors) / ((Sector Count)*(H+1)) → FFFFh The total customer... events: Another Initialize Device Parameters command is at 10.4.1, "Logical CHS Addressing Mode" on page 77. 12.11 Initialize Device Parameters (91h) Command Block Output Registers Register 76543210 Data Feature Sector Count V V V... needs to be satisfied to set instead of heads minus 1 per cylinder. Hard reset occurs. Soft reset occurs and the Set Feature option of CCh is no...
... to avoid invalid number of cylinder beyond FFFFh, which will cause performance degradation of the drive. (Total customer usable data sectors) / ((Sector Count)*(H+1)) → FFFFh The total customer... events: Another Initialize Device Parameters command is at 10.4.1, "Logical CHS Addressing Mode" on page 77. 12.11 Initialize Device Parameters (91h) Command Block Output Registers Register 76543210 Data Feature Sector Count V V V... needs to be satisfied to set instead of heads minus 1 per cylinder. Hard reset occurs. Soft reset occurs and the Set Feature option of CCh is no...