Western Digital Japan will offer a new SSD/ HDD dual drive, the WD BlackĀ² , in the same size as the 2.5-inch HDD unit so that it can be attached to the HDD port. The new dual drive features 120 GB solid state drive and 1TB hard disk drive for quick operation of the flash memory and large memory capacity of HDD in one unit. It features 6GB/sec interface. It will be available from December 6 in the Japanese market.