Equipped with ner rich 2.4GHz quad-core CPU and at least 2GB memory (upgradeable to 6GB). 8 HDD bays for storage until you drop. Son part should stand alone even as a file server in each multi-member household. The software offer via download is extremely extensive. So you can really realize the part everything. Whether e-mail servers, multimedia servers, to host a site, as a print server or just as a file server from internal or external. Equipped with more than The Web interface (DSM), which is based on Linux, but from the comfort of her almost Apple Mac OS or Windows is similar. I, for example, as a total IT Noob have in there found me perfectly within 2 hours. With support you is slain. Synology Knowledge Base is easy to understand and all-encompassing and everywhere eg on Youtube there's tons of good tutorials. Above all, the tutorials of iDomix. External Connectors: 4x USB3.0, 2x eSATA, 4x LAN. Very very nice toy, in which really fun experiment.