Synology made significant upgrades to its high-end small and medium business product range last year, adding the 5-bay DS1511+ and 12-bay DS2411+ to counter the competition's products in the sub-$1,000 to $2,000 range. Despite being nearly a year old and as expensive as ever at $800 and $2,000 (that's without storage drives), the DS1511+ and DS2411+ are still very solid and relevant in today's market.

Both are still quite sound in terms of technical specifications -- unless you need USB 3.0, which is rapidly becoming a standard feature for NAS devices. As such, Synology has upgraded the 5-bay DS1511+ with the latest USB standard and it's taken the opportunity to polish some other specs too.

Known as the DS1512+, the revamped 5-bay device boasts faster read and write speeds compared to its predecessor, and packs a dual core 2.13GHz Intel Atom D2700 (32nm Cedar Trail) processor, which should provide a little more oomph than the dated 1.8GHz Atom D525 (45nm Pineview).

These extras come at a reasonable $100 premium over last year's DS1511+, which should position the DS1512+ as a respectable contender in the current NAS market -- or so the spec sheets would have us believe. Let's take a closer look at the hardware and software (including the recently released DiskStation Manger 4.0) before we greet Synology's latest offering with our usual array of benchmarks.

Read the complete review.