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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...Features 5 Part 1. Functional Specification 7 3.0 Drive Characteristics 9 3.1 Default Logical Drive Parameter 9 3.2 Data Sheet 9 3.3 Performance Characteristics 10 3.3.1 Command Processing 11 3.3.2 Average Seek Time (Including Settling 11 3.3.3 Single Track Seek Time 11 3.3.4 Full Stroke Seek 12 3.3.5 Average Latency 12 3.3.6 Drive Ready Time 12 3.3.7 Operating Modes 13 ... 23 5.3.5 Preventive Maintenance 23 5.3.6 Load/Unload 24 5.4 Mechanical Specifications 26 5.4.1 Mechanical Dimensions and Weight 26 5.4.2 Hole Locations 26 5.4.3 Mounting Orientation 28 Copyright...
...Features 5 Part 1. Functional Specification 7 3.0 Drive Characteristics 9 3.1 Default Logical Drive Parameter 9 3.2 Data Sheet 9 3.3 Performance Characteristics 10 3.3.1 Command Processing 11 3.3.2 Average Seek Time (Including Settling 11 3.3.3 Single Track Seek Time 11 3.3.4 Full Stroke Seek 12 3.3.5 Average Latency 12 3.3.6 Drive Ready Time 12 3.3.7 Operating Modes 13 ... 23 5.3.5 Preventive Maintenance 23 5.3.6 Load/Unload 24 5.4 Mechanical Specifications 26 5.4.1 Mechanical Dimensions and Weight 26 5.4.2 Hole Locations 26 5.4.3 Mounting Orientation 28 Copyright...
Hard Drive Specifications
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...Cylinder Low Register 68 9.5 Data Register 68 9.6 Device Control Register 69 9.7 Drive Address Register 69 9.8 Device/Head Register 69 9.9 Error Register 70 iv O E M Specifications of drive Registers 59 Part 2. 5.5 Vibration and Shock 29 5.5.1 Operating Vibration 29 ...34 5.9.3 IEC Compliance 34 5.9.4 German Safety Mark 34 5.9.5 Flammability 34 5.9.6 Secondary Circuit Protection 34 5.10 Packaging 34 6.0 Electrical Interface Specifications 35 6.1 Cabling 35 6.2 Interface Connector 35 6.2.1 Signal Definition 36 6.3 Interface Logic Signal Levels 39 6.4 Reset timings 40 6.5 PIO ...
...Cylinder Low Register 68 9.5 Data Register 68 9.6 Device Control Register 69 9.7 Drive Address Register 69 9.8 Device/Head Register 69 9.9 Error Register 70 iv O E M Specifications of drive Registers 59 Part 2. 5.5 Vibration and Shock 29 5.5.1 Operating Vibration 29 ...34 5.9.3 IEC Compliance 34 5.9.4 German Safety Mark 34 5.9.5 Flammability 34 5.9.6 Secondary Circuit Protection 34 5.10 Packaging 34 6.0 Electrical Interface Specifications 35 6.1 Cabling 35 6.2 Interface Connector 35 6.2.1 Signal Definition 36 6.3 Interface Logic Signal Levels 39 6.4 Reset timings 40 6.5 PIO ...
Hard Drive Specifications
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... timing 78 10.5.4 Standby timer 79 10.5.5 Status 79 10.5.6 Interface Capability for operation (In LBA mode 90 10.10 Address Offset Feature (Vendor Specific 92 10.10.1 Enable/Disable Address Offset Mode 92 10.10.2 Identify Device Data 93 10.10.3 Exceptions in Address Offset Mode 93 10.11... Write Cache Function 94 10.12 Delayed Write Function (Vendor Specific 95 10.12.1 Enable/Disable Delayed Write command 95 10.13 Reassign Function 96 10.13.1 Auto Reassign Function 96 11.0 Command Protocol 97 11...
... timing 78 10.5.4 Standby timer 79 10.5.5 Status 79 10.5.6 Interface Capability for operation (In LBA mode 90 10.10 Address Offset Feature (Vendor Specific 92 10.10.1 Enable/Disable Address Offset Mode 92 10.10.2 Identify Device Data 93 10.10.3 Exceptions in Address Offset Mode 93 10.11... Write Cache Function 94 10.12 Delayed Write Function (Vendor Specific 95 10.12.1 Enable/Disable Delayed Write command 95 10.13 Reassign Function 96 10.13.1 Auto Reassign Function 96 11.0 Command Protocol 97 11...
Hard Drive Specifications
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... 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 user's responsi- bilities. . Copyright IBM Corp. 1999 1 The drive can...
... 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 user's responsi- bilities. . Copyright IBM Corp. 1999 1 The drive can...
Hard Drive Specifications
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Handling caution of DARA-2xxxxx 2 OEM Specifications of usage Figure 1. 1.2.1 Caution of DARA-2xxxxx 2.5 inch H D D Rev 2.1
Handling caution of DARA-2xxxxx 2 OEM Specifications of usage Figure 1. 1.2.1 Caution of DARA-2xxxxx 2.5 inch H D D Rev 2.1
Hard Drive Specifications
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... Typical 12 msec 14 msec (except DARA-225000) 13 msec (DARA-225000) 4200 rpm (except DARA-225000) 5411 rpm (DARA-225000) 2.8 sec (DARA-212000/209000/206000) 3.0 sec (DARA-218000/215000) 4.5 sec (DARA-225000) 1.0 msec 161.6 - 85.5 Mbit/sec (except DARA-225000) 181.2 - 105.1 Mbits/sec (DARA-225000) 16.6 MB/sec (PIO Mode-4) 66.6 MB/sec (Ultra DMA Mode-4) 10 OEM Specifications of...
... Typical 12 msec 14 msec (except DARA-225000) 13 msec (DARA-225000) 4200 rpm (except DARA-225000) 5411 rpm (DARA-225000) 2.8 sec (DARA-212000/209000/206000) 3.0 sec (DARA-218000/215000) 4.5 sec (DARA-225000) 1.0 msec 161.6 - 85.5 Mbit/sec (except DARA-225000) 181.2 - 105.1 Mbits/sec (DARA-225000) 16.6 MB/sec (PIO Mode-4) 66.6 MB/sec (Ultra DMA Mode-4) 10 OEM Specifications of...
Hard Drive Specifications
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...motion of the actuator to the start of motion of the actuator. 3.3.2 Average Seek Time (Including Settling) Command Type Typical Read 12 msec Write 14 msec (except DARA-225000) 13 msec (DARA-225000) Figure 6. Weighted Average = max ∑ ( max + 1 − n) (Tn.in = Inward measured seek ... every track in both directions (inward and outward). Mechanical Positioning Performance Max 16 msec 17 msec 'Typical' and 'Max' are given throughout the performance specification by the drive to max) Tn.in + Tn.out) n= 1 ( max + 1) ( max) Where: max = Maximum seek length n = Seek length (1 ...
...motion of the actuator to the start of motion of the actuator. 3.3.2 Average Seek Time (Including Settling) Command Type Typical Read 12 msec Write 14 msec (except DARA-225000) 13 msec (DARA-225000) Figure 6. Weighted Average = max ∑ ( max + 1 − n) (Tn.in = Inward measured seek ... every track in both directions (inward and outward). Mechanical Positioning Performance Max 16 msec 17 msec 'Typical' and 'Max' are given throughout the performance specification by the drive to max) Tn.in + Tn.out) n= 1 ( max + 1) ( max) Where: max = Maximum seek length n = Seek length (1 ...
Hard Drive Specifications
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Latency Time RPM 5411 4200 3.3.6 Drive Ready Time Time for the internal self diagnostics. 12 OEM Specifications of 1000 full stroke seeks. 3.3.5 Average Latency Max 30.0 msec 31.0 msec Model DARA-225000 DARA-206000 DARA-209000 DARA-212000 DARA-215000 DARA-218000 Figure 9. 3.3.4 Full Stroke Seek Function Read Write Figure 8. Full Stroke Seek Time Typical 23.0 msec 24.0 msec Full stroke...
Latency Time RPM 5411 4200 3.3.6 Drive Ready Time Time for the internal self diagnostics. 12 OEM Specifications of 1000 full stroke seeks. 3.3.5 Average Latency Max 30.0 msec 31.0 msec Model DARA-225000 DARA-206000 DARA-209000 DARA-212000 DARA-215000 DARA-218000 Figure 9. 3.3.4 Full Stroke Seek Function Read Write Figure 8. Full Stroke Seek Time Typical 23.0 msec 24.0 msec Full stroke...
Hard Drive Specifications
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... to Standby mode using pin C on or hard reset as an initial state. 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 3.3.7.1 Mode Transition Time. Model From To DARA-225000 Standby Idle Others Standby Idle Figure 12. Drive Ready Time Transition Time 4.5 sec (typical...
... to Standby mode using pin C on or hard reset as an initial state. 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 3.3.7.1 Mode Transition Time. Model From To DARA-225000 Standby Idle Others Standby Idle Figure 12. Drive Ready Time Transition Time 4.5 sec (typical...
Hard Drive Specifications
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... are reallocated to the spare location. Errors that are uncorrectable after defined E R P is fully carried out, a hard error is reallocated automatically. The drive does not report for auto-reallocation are met. The conditions for auto-reallocation to the host system as a candidate for... 4.4 WRITE Safety The drive ensures that the data is requested by the error recovery procedure. When the result of DARA-2xxxxx 2.5 inch H D D Rev 2.1 Head off track External shock Low supply voltage Spindle speed tolerance 4.5 Data buffer test The data buffer is tested at the specific E R P step,...
... are reallocated to the spare location. Errors that are uncorrectable after defined E R P is fully carried out, a hard error is reallocated automatically. The drive does not report for auto-reallocation are met. The conditions for auto-reallocation to the host system as a candidate for... 4.4 WRITE Safety The drive ensures that the data is requested by the error recovery procedure. When the result of DARA-2xxxxx 2.5 inch H D D Rev 2.1 Head off track External shock Low supply voltage Spindle speed tolerance 4.5 Data buffer test The data buffer is tested at the specific E R P step,...
Hard Drive Specifications
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Figure 14. Limits of the drive. Non-condensing should be kept at the center of the top cover of Temperature and Humidity Copyright IBM Corp. 1999 17 Environmental Condition Operating Conditions Temperature Relative Humidity Maximum Wet Bulb Temperature Maximum Temperature Gradient Altitude 5 to 55 [ ˚...40 to 65 [ ˚ C] 5 to 95 [ % R H ] 40 [ ˚ C] 20 [ ˚ C/Hour] − 300 to 12,000 [ m] The system has to provide sufficient ventilation to maintain a surface temperature below 60 ˚ C at any time. Maximum storage period with shipping package is...
Figure 14. Limits of the drive. Non-condensing should be kept at the center of the top cover of Temperature and Humidity Copyright IBM Corp. 1999 17 Environmental Condition Operating Conditions Temperature Relative Humidity Maximum Wet Bulb Temperature Maximum Temperature Gradient Altitude 5 to 55 [ ˚...40 to 65 [ ˚ C] 5 to 95 [ % R H ] 40 [ ˚ C] 20 [ ˚ C/Hour] − 300 to 12,000 [ m] The system has to provide sufficient ventilation to maintain a surface temperature below 60 ˚ C at any time. Maximum storage period with shipping package is...
Hard Drive Specifications
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...from DC to 20 MHz, injected through any two of the mounting screw holes of the drive via 50ohm resistor. 18 OEM Specifications of the soft error rate under the following Magnetic Flux Density Limits at the enclosure surface.... Frequency ( KHz ) 0 - 60 61 - 100 101 - 200 201 - 400 Figure 15. 5.1.2 Magnetic Fields The disk drive will withstand radiation & conductive noise within the limits shown below. 5.1.2.1 Radiation Noise The disk drive shall work without degradation of DARA...
...from DC to 20 MHz, injected through any two of the mounting screw holes of the drive via 50ohm resistor. 18 OEM Specifications of the soft error rate under the following Magnetic Flux Density Limits at the enclosure surface.... Frequency ( KHz ) 0 - 60 61 - 100 101 - 200 201 - 400 Figure 15. 5.1.2 Magnetic Fields The disk drive will withstand radiation & conductive noise within the limits shown below. 5.1.2.1 Radiation Noise The disk drive shall work without degradation of DARA...
Hard Drive Specifications
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The voltage specifications are applied at 5V input of the drive. Item Nominal Supply Power Supply Ripple ( 0- 20Mhz) Tolerance Supply Rise Time Supply Current (+5.00V case) DARA-212000/209000/206000 Low-power Idle Average Active Idle Average Performance Idle Average Read average Write average Seek average Standby Sleep Start up(maximum peak) Average from power...
The voltage specifications are applied at 5V input of the drive. Item Nominal Supply Power Supply Ripple ( 0- 20Mhz) Tolerance Supply Rise Time Supply Current (+5.00V case) DARA-212000/209000/206000 Low-power Idle Average Active Idle Average Performance Idle Average Read average Write average Seek average Standby Sleep Start up(maximum peak) Average from power...
Hard Drive Specifications
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(*2) The disk drive shall not incur damage for an over voltage condition of + 2 5 % (maximum duration of 20 ms) on the 5-volt nominal supply. (*3) The idle current is specified at an inner track. (*4) The read/write current is specified based on three operations of 63 sector read/write per 100 msec. (*5) The seek average current is specified based on three operations per 100 msec. (*6) The typical current wave form at start up is shown in 5.2.1, " Start Up Current" on page 21. 20 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1
(*2) The disk drive shall not incur damage for an over voltage condition of + 2 5 % (maximum duration of 20 ms) on the 5-volt nominal supply. (*3) The idle current is specified at an inner track. (*4) The read/write current is specified based on three operations of 63 sector read/write per 100 msec. (*5) The seek average current is specified based on three operations per 100 msec. (*6) The typical current wave form at start up is shown in 5.2.1, " Start Up Current" on page 21. 20 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1