https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Mon, 06 Apr 2026 10:41:10 +0000 Fri, 01 Nov 2019 15:50:59 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=12786 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=12786&PID=69524&title=z170-raid-0-bottleneck#69524 Author: cacciavite
Subject: 12786
Posted: 01 Nov 2019 at 3:50pm

Hello,
i'm tring to make a raid 0 with 3 SSD samsung 860 EVO that tested 1 by one and are capable of something like 500 MB/s R/W sequential.
When i make the array, doesn't matter the stripe size, i can reach only 750 MB/s.
I expected to reach the DMI interface cap that should be around 1.6GB/s, at least in sequential read / write
Looks like there is a bottleneck somewhere but i can't find where.

I've already:
- selected SSD on bios sata devices.
- installed latest intel RST Versione driver 17.7.0.1006 07/08/2019

Can someone help please?

p.s. sorry for my bad english ]]> Fri, 01 Nov 2019 15:50:59 +0000 https://forum.asrock.com/forum_posts.asp?TID=12786&PID=69524&title=z170-raid-0-bottleneck#69524