WebHere's how to check the power on hours on a Mac: I didn't have `smartctl` installed on my Mac, so here's how to install it via `brew`: brew install smartmontools My SSD is `disk0` (check `Disk Utility.app`). Running `smartctl` for my `disk0`: sudo smartctl -a /dev/disk0 grep -e "Power On Hours" Power On Hours: 6,334 Web23 jun. 2024 · > GetDiskPowerOnHours Disk Number: 0 Power-On Hours (POH): 13245 Disk Number: 1 Power-On Hours (POH): 0 Disk Number: 2 Notes: Not all drives store the Power-On Hours Having said that Power-On Hours is not a useful indicator of hard disk failure (see below) A Better Solution
Does "Power On Count of SSD" affect its lifespan?
WebCobra_Fast • 4 yr. ago. "Power On Hours" isn't standardized. Some drives count the hours the drive is in an operational state (which may be standby), others count the time the drive is actually spinning, others (especially SSDs) might only count the time the drive is actually doing work. If your HDDs support it, "Head Flying Hours" may be an ... Web1 feb. 2015 · Only if it was a small number of hours. In my case the drive has 1026 Hours powered on equals 42.x days. I only got the drive minus 8Hrs for a "Full" format. I decided to inspect after format. Usually any errors or bad spots show up during a full format. Share Improve this answer Follow answered Mar 26, 2024 at 22:39 Bug725 1 Add a comment simply fab by heidi
The life span of an SSD – how long does it last and …
Web3 Answers Sorted by: 6 It means the drive has been powered up 188 times, and has had 896 total hours of run time accumulated. It does not indicate anything about the health of … Web17 okt. 2024 · The NAS runs 24/7 and I have noticed that the Power-On Hours value in CrystalDiskInfo has increased far too much compared to the actual time I had activity on the drives. I wrote down the values around midnight and when I checked again at noon, both drives' Power-On Hours value had increased by exactly 12 hours. Web2 jan. 2024 · Power-On-Hours really dont matter for SSD's, its more TBW (Terabytes Written) which matters. You can check the TBW warranty (generally a good way to get a rough idea on how long a drive should last) on almost every drive. I have a 500GB … simply eyes optometry tulare