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     This story was printed from CdrInfo.com,

     located at http://www.cdrinfo.com.

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Toshiba today launched a new line of automotive-grade 2.5-inch HDD, the MQ01AADxxxC series, which includes a 320 GB model.

The MQ01AADxxxC series offers 100GB, 200GB and 320GB storage capacities that address the needs of telematic infotainment applications, where reliability, performance and capacity are required. The drives have been designed to operate under difficult environments, including altitudes of up to 5,650m and toleration of vibrations of up to 29.4m/s2 in magnitude. They have an operating temperature range of -30°C to +85°C and a non-operating temperature range of -40°C to +95°C.

A closed loop servo control system enables a linear recording density of 62.6k bit/mm. The drives run at 4,200rpm and are fitted with a 3Gbit/s SATA interface, and can boast an internal data transfer rate of 976Mbit/s, a 28% improvement against existing Toshiba products.

Mass production of the new HDD is scheduled to start in August.

Specifications
			MQ01AAD032C		MQ01AAD020C		MQ01AAD010C
Capacity (Formatted)			320GB		200GB		100GB
Number of Platters			1
Number of Heads			2				1
Average Seek Time			12ms
Rotational Speed			4,200rpm
Interface			ATA8/Serial ATA 2.6
Interface Speed			3/1.5Gbit/s
External Dimensions			(W) 69.85mm × (D) 100.0mm x (H) 9.5mm
Weight			105g (max.)
Energy Consumption Efficiency[7]			0.00132		0.00210		0.00420
Classification			D
Temperature		Operating	-30°C - 85°C
		Non-operating	-40°C - +95°C
Altitude		Operating	494.9hPa {5,650m} - 1,049.8hPa {-300m[8]}
		Non-operating	193.3hPa {12,000m[9]} - 1,049.8hPa {-300m}
Vibration		Operating	29.4m/s2 {3G} (8 - 50Hz) 24.5m/s2 {2.5G} (50 - 200Hz) 19.6 m/s2 {2G} (200 - 500Hz)
		Non-operating	49m/s2 {5G} (10 - 500Hz)