Did you just get a brand new DVR/NVR or you already have one and you're looking for a larger capacity drive tailored for such use? If the answer is yes then you should really consider getting the brand new Guardian Series Skyhawk 10TB model by Seagate.
You do software updates to get the most from favourite programs right? Updating a motherboard BIOS can in a timely manner is also critical. The guide to Flashing a Motherboard BIOS spells out the often complicated steps in plain english. PCSTATS Tips