Century Japan released a new drive dock (model: CMRK-S4) for PCs with vacant 5.25-inch drive bays, which provides four 2.5-inch SATA hot-swap drive bays, supporting drives as thick as 12.5 mm (such as WD VelociRaptor without its heatsink, or Seagate Cheetah. The four bays have lockable caddies. Since this is a passive dock, the SATA connections are relayed to the back. The four bays are cooled by a 40 mm exhaust fan on the back. The fan spins at speeds of around 4,000 RPM, with noise output around 25 dBA. Measuring 145.7 x 149.3 x 41.6 mm (WxDxH), the dock weighs 500 g, owing to its mostly metallic built. Slated for early August, it is expected to be priced at 3,980 JPY (US $50).