ZyXEL's NSA325 v2 has a few minor physical and feature improvements over the original, but keeps the same hardware.
ASUSTOR has opened the beta for its ADM 2.1 NAS operating system.
Updated - Buffalo announced new NASes, AC routers and a wireless hard drive for CES 2014.
Synology is previewing its new NAS OS at CES 2014.
ioSafe has announced a hardened expandable five-bay NAS.
LenovoEMC rolled out more powerful four-bay small-biz desktop and rackmount NASes at CES 2014.
Among QNAP's CES 2014 announcements is a fanless "silent" NAS.
Thecus' N2310 is its least expensive dual-bay NAS that packs a good performance punch for a tad over $150.