Synology DiskStation DS1515+ vs DS1517+ 5-Bay NAS Review

For those people who are on the lookout for a new NAS device which is suitable to be used for home or a small business, Synology DS1515+ can be one of the products which can be taken into consideration.

It is the solution of its manufacturers to the call forbetter capacity and performance, compared to the models which have been introduced prior to 2015, the year at which Synology DiskStation DS1515+ has been made available in the market. If you need a powerful NAS system with 5 disks, the DS1515+ is a good option.

Synology DS1515+Before you decide to buy Synology DiskStation DS1515+ network storage server, it would be useful to first know its set of advantages and disadvantages which can help you to consider if this product will be worth every penny spent or if you need to consider another NAS device as an alternative.

I also suggest to check out another Synology NAS built for SMB needs, the Synology DS712+.


  • quad-core 2.4GHz CPU – INTEL Atom C2538
  • 2GB RAM expandable to 6GB by adding one 4GB DDR3 memory module
  • 5 internal drive bays
  • 10 optional external drive bays
  • Hot Swappable Drives
  • data transmission speeds – 450 MB/s reading and 396 MB/s writing
  • 4 Ethernet ports
  • 4 USB3.0 ports
  • Max internal capacity 30TB (5 x 6TB) DX513/DX213
  • Max capacity including DX513/DX213 expansion units – 90TB

Pros anf Cons


DS 1515+ rear panelOne of the best things with Synology DS1515+ is that it has delivered many of the expectations of people from a NAS device. People who have used this product in the past have commended about its superb performance and reliability, which, according to the product’s developer, can be attributed to its highly advanced features and speed.

Aside from the high quality of management interface, it is also user-friendly. It also has 1 HDD led per disk, which will make it easier to know which among the disks is busy with its current performance.

The DS1515 Plus also functions very quietly, even if it is equipped with two fans. In addition, it also consumes relatively low amount of power – only 39 watts on the normal operating condition of the product.

You can increase DS 1515+ NAS performance even more by adding Synology DS1511+ memory. The NAS comes with 2GB built in RAM and supports un to 6GB RAM which means you can add additional 4GB RAM module.

1515+ is ideal for those users who would want to enjoy the benefits of reducing the energy used. For novices at their homes, and even for businesses with sophisticated requirements, the Synology DS1511+ can indeed prove to be the perfect choice.


Despite the good reviews, there are also some disadvantages of this product, including its price. The product is seen to be more expensive than its other counterparts in the market, although the counterpart promises the same set of functionality and efficiency.

Its inclusion of only 2 free IP camera licenses is also noted by some users as one minor downfall.

Why You Should Choose DiskStation DS1515+

Still, the advantages of this product outweigh its disadvantages. Being marketed by one of the most trusted companies all over the globe, Amazon, this product seems very promising. Although it seems to be more expensive than its counterparts within its category, the price is nothing which you should be worried about, as it is compensated by a high degree of performance.

If you are seeking for a product which is commendable in terms of performance, ease of use, hard-drive support, and aesthetics, this product will surely deliver and meet your expectations of a NAS device.

The advance features may not be perfect for basic users, but they can be learned easily. With all of this, it would be worth to get the Synology DS1515+ NAS. You will surely not end up being disappointed.