topic Re: 530 NAND Write is 4 times bigger than HOST in Solid State Drives (NAND) https://community.solidigm.com/t5/solid-state-drives-nand/530-nand-write-is-4-times-bigger-than-host/m-p/7325#M57 <P>The write amplification factor highly depends on the type of workload. The following document further explains it, see pages 16-21: <A href="http://www.jedec.org/sites/default/files/Alvin_Cox%20%5BCompatibility%20Mode%5D_0.pdf" rel="nofollow noopener noreferrer">http://www.jedec.org/sites/default/files/Alvin_Cox%20%5BCompatibility%20Mode%5D_0.pdf</A> <A href="http://www.jedec.org/sites/default/files/Alvin_Cox%20%5BCompatibility%20Mode%5D_0.pdf" rel="nofollow noopener noreferrer">http://www.jedec.org/sites/default/files/Alvin_Cox%20%5BCompatibility%20Mode%5D_0.pdf</A></P> Mon, 09 Dec 2013 23:01:17 GMT Jose_H_Intel1 2013-12-09T23:01:17Z 530 NAND Write is 4 times bigger than HOST https://community.solidigm.com/t5/solid-state-drives-nand/530-nand-write-is-4-times-bigger-than-host/m-p/7324#M56 <P>Hello, everyone:</P><P>I bought an Intel SSD 530 240G for my laptop a month ago. It worked well with the Win8.1 Pro x64， and I use bitlocker.</P><P>But,look at this picture.</P><P></P><P></P><P>Total host writes is 337G,and total NAND writes is 1604G。</P><P>1604 / 337 = 4.75</P><P>I am really confused.</P><P></P><P>I want to know what makes this strange condition happen, and what can I do?</P><P></P><P>Thank you .</P> Sun, 08 Dec 2013 03:23:37 GMT https://community.solidigm.com/t5/solid-state-drives-nand/530-nand-write-is-4-times-bigger-than-host/m-p/7324#M56 TGree18 2013-12-08T03:23:37Z Re: 530 NAND Write is 4 times bigger than HOST https://community.solidigm.com/t5/solid-state-drives-nand/530-nand-write-is-4-times-bigger-than-host/m-p/7325#M57 <P>The write amplification factor highly depends on the type of workload. The following document further explains it, see pages 16-21: <A href="http://www.jedec.org/sites/default/files/Alvin_Cox%20%5BCompatibility%20Mode%5D_0.pdf" rel="nofollow noopener noreferrer">http://www.jedec.org/sites/default/files/Alvin_Cox%20%5BCompatibility%20Mode%5D_0.pdf</A> <A href="http://www.jedec.org/sites/default/files/Alvin_Cox%20%5BCompatibility%20Mode%5D_0.pdf" rel="nofollow noopener noreferrer">http://www.jedec.org/sites/default/files/Alvin_Cox%20%5BCompatibility%20Mode%5D_0.pdf</A></P> Mon, 09 Dec 2013 23:01:17 GMT https://community.solidigm.com/t5/solid-state-drives-nand/530-nand-write-is-4-times-bigger-than-host/m-p/7325#M57 Jose_H_Intel1 2013-12-09T23:01:17Z