Western Digital introduces 2.5 inch solid state drives
Today Western Digital announced a line of solid state 2.5 inch SATA hard drives called SiliconEdge Blue. The new drives include 64GB, 128GB & 256GB models.
The drives are intended to "accelerate SSD technology adoption by OEMs, technology enthusiasts, gamers and road warriors," said Michael Hajeck, senior vice president and general manager of WD's solid state storage business unit.
Traditional hard drives are arguably the weakest point in most computers. Reliance on mechanical parts makes them somewhat fragile and also limits performance.
The SiliconEdge Blue drives boast a sustained read speed of 250MB per second, compared to 100MB per second for Western Digital's fastest disk-based 2.5 inch drives in the Scorpio Black line. It's also a significant upgrade from 138MB per second for their best high performance desktop drive, the Caviar Black.
Sustained write speed isn't as good, which is normal for solid state storage. At 140MB per second it edges out the Caviar Black and handily beats the Scorpio Black.
Of course that performance comes at a steep price. The 64GB model has a suggested retail price of $279 USD. The 128GB model is priced at $529 and 256GB will cost you $999.

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