Open the tool and go to tab Health, then select Raw Read Error Rate to see the total number of hardware read errors. The error scan features makes this a great diagnostics tool, plus it has a file benchmark to speed test your hard drives. Paid Health Checker: Error Scan, File Benchmarks, Total Number Of Read ErrorsĪnother reliable tool that I found to check your SSD health status is HD Tunes Ī free trial is available. CrystalDisk is also a good tool to keep track of your hard drive temperatures (non-SSD!!) You should test the various tools for a while and see what they have to offer. In my case the SSD already has 9604 Power On Hours (over a year) and a little over 100 Power On’s and the SSD is still running fine and blazing fast. CrystalDiskInfo can show you the Power On Hours and even the Power On Count One of the most important values when it comes to hard drive or SSD lifespans is probably the total “Power On Hours”. I’m currently researching more information about hardware read errors and will keep you posted on my findings. Bad blocks can slow down your drive and prevent it from reading files normally, therefore it is suggested to inspect that value In short, it means that your SSD has some bad blocks. The SMART data will show you the value of your Raw Read Error Rate. Step Go to the tab Details and click on Display SMART Read Dataġ: SSD Raw Read Error Rate Normalized Rate: 118 total ECC and RAISE errorsĥ: SSD Retired Block Count Reserve blocks remaining: 100%ĩ: SSD Power-On Hours Total hours power on: 9604ġ2: SSD Power Cycle Count Count of power on/off cycles: 101ġ71: SSD Program Fail Count Total number of Flash program operation failures: 0ġ72: SSD Erase Fail Count Total number of Flash erase operation failures: 0ġ74: SSD Unexpected power loss count Total number of unexpected power loss: 13ġ77: SSD Wear Range Delta Delta between most-worn and least-worn Flash blocks: 2ġ81: SSD Program Fail Count Total number of Flash program operation failures: 0ġ82: SSD Erase Fail Count Total number of Flash erase operation failures: 0ġ87: SSD Reported Uncorrectable Errors Uncorrectable RAISE errors reported to the host for all data access: 0ġ94: SSD Temperature Monitoring Current: 30 High: 30 Low: 30ġ95: SSD ECC On-the-fly Count Normalized Rate: 118ġ96: SSD Reallocation Event Count Total number of reallocated Flash blocks: 0Ģ31: SSD Life Left Approximate SDD life Remaining: 99%Ģ41: SSD Lifetime writes from host lifetime writes 7808 GBĢ42: SSD Lifetime reads from host lifetime reads 8320 GB What Are Raw Read Errors? Step Open the OCZToolbox_v3.xx.zip and double-click on OCZToolbox.exeĥ. Step Download the file OCZ Toolbox (Firmware Updater)Ĥ. If you have a SSD from another manufacturer, go to their website instead, I am showing you this on a OCZ SSDĢ. OCZ to get the numbers from a 2nd possible more reliable tool. It is important that you always install the tool from your hard drive manufacturer e.g. the current and worst temperature – that’s why some tools will simply display 129 degree as the worst temperature and 30 as the current temperatureĭownload OCZ Tool To Display SMART Read Data Some values can not be directly read from the S.M.A.R.T data, e.g. IMPORTANT: Do not take values for granted, especially current and worst temperature It reads your SMART data and even shows you all SSD features: 48bit LBA, APM, AAM, NCQ, TRIM: Step CrystalDiskInfo can not only analyze the health status of your SSD but also all other drives. Step Go to to get a copy (I downloaded the Portable version)ģ. Instead I recommend to use CrystalDiskInfo (4.3.0)Ģ. Step Do not use tools like “SSD Life” – it’s being advertised on various sites, but it appears to be rather unreliable during my tests. Recommended Tool: CrystalDiskInfo – Free + Reliableġ. SSD’s are known to have a shorter lifespan than regular hard drives and the wrong Windows settings can lower it even more, here’s how you would check the health of your Windows SSD.
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