MK4004GAH TOSHIBA | Alldatasheet
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Technical content
MK4004GAH (HDD1524) 40.0GB 1.8-inch HDD Toshiba introduces a 40GB 1.8-inch embedded HDD, the MK4004GAH. Enabling some of today's most exciting, small form factor mobile devices, the new mini-drives offer manufacturers significant storage for consumer, commercial and PC applications - such as music players, handheld PCs, PDAs, wearable computers and laptops. Toshiba is committed to grow with developers and users to provide smart computing solutions, backed by Toshiba- renowned quality and technology leadership.
40.0 Gigabytes*
Lightweight, only 62 grams Low Power Consumption 15ms Average Seek Time 100MB/s Ultra DMA Transfer Rate 300,000 MTTF Hours Specifications Data Storage Physical: Per drive, formatted* 40.0GB Number of Disks 2 Number of Data Heads 4 User Data Cylinders 38,160 Logical Configuration: Heads 16 Cylinders 16,383 User Sectors/Track at zone 0 63 Logical Blocks (LBA) 78,126,048 Data Transfer Rate: Buffer to Host- PIO 16.6MB/sec Buffer to Host- Ultra DMA 100MB/sec Maximum Internal 125.5 - 253.1 Mbits/sec Seek Time: Track-to-track 3ms Average 15ms Maximum 26ms Nominal Power Requirements: Voltage 3.3V (±5%) Energy Consumption Efficiency: 0.01W/GB Power Consumption: Start Seeking Reading Writing Idle Standby Sleep 1.2watts 1.4watts 1.4watts 1.4watts 0.6watts 0.2watts 0.08watts Other: Rotational Speed 4,200rpm
Average Latency 7.14ms Interface ATA (2 - 5) Buffer 512KB Physical & Environmental Specs Dimensions/Weight: Height 0.315" (8.0mm) Width 2.12" (54mm) Depth 3.09" (78.5mm) Weight 2.19 oz (62g) Ambient Temperature: Operating 41° - 140°F (5 to 60°C) Non-Operating -4° - 149°F (-20 to 65°C) Shipping -40° - 158°F (-40 to 70°C) Vibration and Shock: Operating Vibration 1.0G (5-50 Hz) Operating Shock 250G/2.0ms Non-Operating Shock 1,000G/1.0ms Reliability Characteristics Error Rates: Non-recoverable 1 in 10 13 bits Seek 1 in 10 6 seeks Other: MTTF (Power on hours) 300,000 Preventive Maintenance None Product Life 5 years or 20,000 power ON hours *Toshiba defines a megabyte (MB) as 1,000,000 bytes and a gigabyte (GB) as 1,000,000,000 bytes.