Intel 530/535 NAND write problem (firmware update)

Spicedaddy

Platinum Member
Apr 18, 2002
2,305
77
91
I bought an Intel 535 SSD 480GB about 6 months ago. I check the Intel SSD toolbox once in a while to make sure everything is ok. I noticed that the "Expected Life Remaining" was going down quickly, it's around 90% now, which doesn't make sense. I've had other Intel SSDs and they barely lost a percent or 2 after years of usage.

So I investigated a bit, and my Host Writes is around 2TB, but NAND Writes is through the roof at 84TB! It seems there's a known problem with the firmware. Here's the thread on Intel's site:
https://communities.intel.com/thread/46941

And here's the updated firmware:
https://downloadcenter.intel.com/download/26452/Write-Amp-Firmware-for-Intel-SSD-530-535-Series
 

razel

Platinum Member
May 14, 2002
2,337
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101
Thanks. Impressed Intel is still supporting the 530. Mine got demoted to being used in a gaming console and would have never bothered to ever check for a firmware update or even manually run TRIM on it. I'll have to see the SMART values and what state it's in now.
 

VirtualLarry

No Lifer
Aug 25, 2001
56,570
10,204
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So I investigated a bit, and my Host Writes is around 2TB, but NAND Writes is through the roof at 84TB! It seems there's a known problem with the firmware.
That's crazy. Even moreso, when Intel's own SATAII SSD controller used in the G2 and 320 Series drives, had such good WA numbers (for a non-SLC-cache device).
 

thilanliyan

Lifer
Jun 21, 2005
12,015
2,235
126
I've got a 530 drive. I've got 12.9TB of host writes and 78% "life remaining". I've had it for about 2.5yrs now. Is there anything I should be worried about? Should I even update the firmware? It's in a desktop.
 

Spicedaddy

Platinum Member
Apr 18, 2002
2,305
77
91
That's crazy. Even moreso, when Intel's own SATAII SSD controller used in the G2 and 320 Series drives, had such good WA numbers (for a non-SLC-cache device).

I have a couple of older Intel SSDs, that's why I noticed something wasn't normal with this one. The older ones have barely lost any Expected Life after years of use.
 

Spicedaddy

Platinum Member
Apr 18, 2002
2,305
77
91
I've got a 530 drive. I've got 12.9TB of host writes and 78% "life remaining". I've had it for about 2.5yrs now. Is there anything I should be worried about? Should I even update the firmware? It's in a desktop.

Compare host to nand writes in SSD Toolbox to see if it's worth it. Firmware update was quick and easy on my 535, and should extend its life.