Toshiba MK4019GAX 40GB Laptop Hard Drive |
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| Toshiba MK4019GAX 40GB Laptop Hard Drive |
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| Toshiba
America Information Systems, Inc. (TAIS), Storage Device Division
introduces the MK4019GAX 2.5-inch 20GB Hard Disk Drive. The MK4019GAX
offers the industries highest areal density per platter, at 34.7 gigabits per square inch. The
drive's 5400 RPM motor speed, improves system-level performance by as much
as 12 percent when compared to 4200 RPM drives.
This new drive offers enough capacity for portable video recording and editing, with lower power consumption compared to the traditional 3.5-inch HDDs. This functionality provides ideal storage for a range of commercial and consumer notebooks, as well as non-PC applications such as PDAs, printers, copiers, GPS systems and MP3 players. The MK4019GAX is ATA-5 compliant, supporting high transfer rates of up to 100 megabytes per second. |
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| Product Features: |
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| Specifications : |
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| Data Storage Physical: |
| Per drive, formatted | 40.0078GB |
| Data Heads | 4 |
| Number of Disks | 2 |
| Logical Configuration: | |
| Heads | 16 |
| Cylinders | 16,383 |
| User Sectors/Track at zone 0 | 63 |
| Logical Blocks (LBA) | 78,140,160 |
| Rotational Speed: | 5,400rpm |
| Data Transfer Rate: | |
| Max transfer rate to host | 100MB/sec |
| Seek Time: | |
| Track-to-track | 3ms |
| Average | 12ms |
| Maximum | 24ms |
| Average Latency: | 5.55ms |
| Interface: | ATA-2/3/4/5 |
| Buffer: | 16,384KB |
| Nominal Power Requirements: | |
| Logic | +5V( ±5%) |
| Start | 5.0watts (max) |
| Seeking | 2.9watts (typ) |
| Reading/Writing | 2.5watts (typ) |
| Idle | 1.05watts (typ) |
| Standby | 0.25watts (typ) |
| Sleep | 0.1watts (typ) |
| Physical & Environmental Specs | |
| Dimensions: | |
| Height | 0.37" (9.5mm) |
| Width | 2.75" (69.85mm) |
| Depth | 3.94" (100mm) |
| Weight: | 3.563 oz (102g) |
| Ambient Temperature: | |
| Operating | 41 ° - 131 °F (5 to 55 °C) |
| Non-Operating | -4 ° - 140 °F (-20 to 60 °C) |
| Shipping | -40 ° - 158 °F (-40 to 70 °C) |
| Vibration and Shock: | |
| Operating Vibration | 9.8 m/s2 (1.0G), 5 - 500 Hz |
| Operating Shock | 200g |
| Non-Operating Shock | 800g |
| Reliability Characteristics | |
| MTTF (Power on hours): | 300,000 |
| Preventive Maintenance: | None |
| Error Rates: | |
| Non-recoverable | 1 in 1013 bits |
| Seek | 1 in 106 seeks |
| Product Life: | 5 years or 20,000 power ON hours |
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