The DS makes everything much faster than you RN10400 and remains cool. CPU max 38 ° C (usually only around 30 °) HDDs 28-31 ° C.
The CPU is dual core, 1GB DDR3 Ram are also available. It shows especially when times multiple tasks need to be done. Uploading and downloading with up to 90MB / s no problem, depends on file size.
Conclusion:
Fast and cool, quiet NAS. Very good setup interface, easy operation, also easy access to Android apps
4-5 Stars