Quad core 5 bay nas with aes ni support with over 1 165 mbs reading and 527 mbs writing performance pcie slot for optional 10gb e add on card four 1gb e rj 45 ports with failover and link aggregation support optional m2d17 adapter card for dual m 2 sata ssds for cache two memory configurations 2gb 8gb with easily upgradable dual channel design up to 16gb advanced btrfs file system offering 65 000 system wide snapshots and 1 024 snapshots per shared folder