Synology’s freshly announced DS409Slim NAS keeps things nice, simple and compact. Small? Yes, but you’ll still get four bays for 2.5-inch drives of your choice (up to 2TB total). The company says that using 2.5″ drives increases tolerance for physical shocks, reduces power consumption and results in a smaller footprint. Lower power consumption also allows the cooling fan to stay off “under normal operating conditions” with even four drives installed. Specs include a 1.2GHz Marvell processor, 128MB of RAM, two USB ports, and one eSATA port. It also features DLNA certification and support for UPnP and other features. It will start shipping this month for about $400.