lsi 2911

Good evening Networking gurus :D I'm after advice before the Cyber Monday sales disappear and the lovely savings on HDD's! Currently have 2 NAS devices at home and making decision on new drives to add - 1. Synology 1812+ 8 bay (3TB x6 RAID5 + 2TBx3 JBOD) -> backs up my main NAS weekly...