With a stable, reliable, attractive OS and more features than you can shake a stick at--RAID striping and mirroring, DLNA media serving, video surveillance, and integrated backup, to name a few--Synology's handsome DS209+ II is network-attached storage in a class of its own. Its predecessor was the fastest NAS box we had ever tested. The DS209+ II is a bit slower with groups of files, but slightly faster with large files; more important, it's twice as fast at finding files. Synology continues to add features via free OS upgrades, which makes the DS209+ II's stratospheric price easier to tolerate. ($440)
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