The workload for a security camera or a DVR is going to be pretty different from a lot of NAS devices or desktop/server use. Shingled Magnetic Recording (SMR) is fine for things like a security camera, where you're just going to be writing long files and probably just overwrite eventually. SMR is really bad if you need lots of random sparse file modifications.
I do agree they're probably overboard on SKUs but having an obvious SMR SKU versus non-SMR is pretty important in my book. The fact they mixed in SMR into some regular drives and muddied the waters on which tech is going into which SKU really turned me off WD; I don't think I'll ever buy another one of their hard drives again.
The workload for a security camera or a DVR is going to be pretty different from a lot of NAS devices or desktop/server use. Shingled Magnetic Recording (SMR) is fine for things like a security camera, where you're just going to be writing long files and probably just overwrite eventually. SMR is really bad if you need lots of random sparse file modifications.
I do agree they're probably overboard on SKUs but having an obvious SMR SKU versus non-SMR is pretty important in my book. The fact they mixed in SMR into some regular drives and muddied the waters on which tech is going into which SKU really turned me off WD; I don't think I'll ever buy another one of their hard drives again.