hikvision dvr 1080 with NAS , need advice plz

[WESAMAZ77]

I want to take a backup of my DVRs (9 Hikvision DVRs 1080) ,I'm wondering whether can I use any NAS with my DVRs!!
so if anybody has an idea about this subject can advice me..
I found so many NAS devices , WD my cloud, QNAP , seagate and Synology

also want to take your advice about this NAS (Synology Diskstation DS1515+ Series NAS - 5 Bays) ,is it good with my situation

and the last question is I 've already bought 5 HDD WD purple 4TB, to use them with the NAS , is there any problem if I use these HDD with the coming NAS instead of WD red???


thanks in advance
waiting your reply

 

[Trax95008]

im bumping this back to the top because i would like to see some comments on this topic as well! im considering a NAS backup myself, and was wondering how i would go about setting it up so that the NAS was a mirrored "copy" of the NVR as opposed to an "extension" of the NVR's capacity. i too plan to use a WD purple in the NAS. any comments are greatly appreciated!!!