Mushkin is adding a 480GB SSD to the Atlas series, a line of SSDs in the mSATA form factor. The high capacity drive represents the most storage in the mSATA form factor to date and should be great news for anyone with an Ultrabook that needs more storage. The new SSD is powered by a SandForce SF-2281 SSD processor and has a SATA 6Gb/s connector. The drive also features S.M.A.R.T. support and TRIM support where enabled by operating system drivers. The 480GB Atlas will be available in January at an MSRP of $499.99.