Hitachi have just announced their latest 1TB hard disk drive, the Deskstar 7K1000.B, claiming it’s the first in a new generation of terabyte hard disk drives. So what’s so new about this second generation of drives, well according to Hitachi’s press release their latest offering

provides an exceptional blend of power efficiency and performance, making it an ideal solution for power-friendly consumer and commercial PCs

So basically they’ve managed to reduce the drive’s power usage whilst maintaining read/write speeds. Here are a few more specs for you to consume.

* spin speed of 7,200 rpm
* 1TB storage
* 3 Gb/s SATA interface
* 32 MB buffer
* 1.2 million hours Mean Time Between Failure
* Rotational Vibration Safeguard

Hitachi claim that this new drive, whilst in idle mode will provide a power saving of up to 43% on first gen drives through its three disk design. Each disk can 375 GB of zeroes and ones. Pretty impressive, eh? Good timing too, considering all the hoopla over the ‘power savings’ of SSDs at the moment.

Source: PC Launches

Featured tags: 3.5 inch HDD hdd hitachi

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Whilst Hitachi’s latest CinemaStar HDD offerings, the 2.5 inch C5K320 and 3.5 inch 5K500, are primarily for use in DVRs they can of course be slotted into existing PCs and laptops. According to Hitachi the 5K500’s main feature is

Cool, quiet, power-efficient storage for digital video applications

which the 5K500 achieves using Hitachi’s CoolSpin motor design.

CoolSpin technology is a low-power motor design that requires less power to spin up the drive than most 3.5-inch hard drives

As well as CoolSpin the 5K500 offers the following bells and whistles

* 3.5 inch form factor
* 500 GB storage
* SATA 3Gbps interface
* 3.2 W idle power
* 4 data heads and 2 data disks
* 8 MB buffer
* 929 Mbps media transfer rate
* 101.6 x 147 x 26.1 mm

As for the C5K320, which comes in a handy range of capacities from 120 GB up to 320 GB, it sports Hitachi’s SmoothStream technology

supports the ATA-7 streaming command set, and SCT provides time-limited error recovery and thermal monitoring capabilities. CinemaStar C5K320 is offered with silent-seek acoustics for ultra-quiet operation.

Here are the rest of the specs

* 1.5 Gbps SATA interface
* 120, 160, 250, 320 GB capacities
* 8 MB data buffer
* 5,400 rpm
* 729 Mbps media transfer rate
* 70 x 100 x 9.5 mm
* 102 g

Unfortunately no news on the price tag, but at least it’s good to see HDD manufacturers trying to enhance our media storage options. These suckers will be available in June.

Source: Hitachi

Featured tags: 2.5 inch HDD 3.5 inch HDD DVR hdd hitachi

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