Thursday, March 28, 2013

Samsung 840 series 250GB SSD–after couple of months

So I’ve been happily using my new SSD without any hiccups….wait! There was one hiccup where the Windows Experience Index score dropped from 8.1 to 7.9. That sucked, because that was what I was getting with my old Kingston HyperX 120GB SSD too. I was expecting this SSD to perform faster throughout the entire lifespan. Dropping to the same grounds obviously made me feel very sad.

But luckily, I was able to get back the lost performance by running the Performance Optimization function of Samsung Magician software. I don’t know exactly what it does, but it should not be something extensive because whatever it did finished within few seconds.

According to the health monitor, I have written 0.8TB of data to this drive. That’s a little of 11GB per day. That’s a lot, right? Maybe I should stop using the fast start functionality of Windows 8 which saves the kernel to the hiberfile.sys when you turn the PC off. That means, you don’t have to reload everything from the scratch. That would save like 1-2 seconds of Windows boot time – no big deal – the SSD is more important, right?

Drive health status in Samsung Magician software


Wait. I’m getting ahead of myself. So, 11GB per day means, it takes about 14 days to completely fill the “remaining” cells (the actual capacity of 256GB – 100GB used = 156GB remaining / 11GB per day). Two weeks. TLC flash on this drive can be rewritten up to 3000 times. At the current state, the drive should be able to live for 3000 of two weeks, meaning more than 100 years!!!

OK, I’m gonna keep Fast Start enabled because time matters…even those couple of seconds which you won’t even notice because the PC would be already booted up by the time you come back to the PC.

S.M.A.R.T information


I have no idea how to read these values, but since everything is OK, I’d not worry about it any further.

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