.SSD AData Gammix S11 Pro very slow
Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=13057
Printed Date: 18 Jul 2025 at 4:31pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: .SSD AData Gammix S11 Pro very slow
Posted By: rogeriodec
Subject: .SSD AData Gammix S11 Pro very slow
Date Posted: 06 Dec 2019 at 4:43am
Although Drive[URL=https://www.xpg.com/en/feature/596/]XPG GAMMIX S11 Pro PCIe Gen3x4 M.2 2280 Solid State[/URL] claims to reach a read speed of up to 3500 MB/s, on my ASROCK Z97 EXTREME 4, it is only reaching 828 MB/s on Crystal Diskmark: However, CrystalDiskInfo shows a PCI 3.0 x4 mode in use. How to get its full speed? |
Replies:
Posted By: rogeriodec
Date Posted: 06 Dec 2019 at 4:46am
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Seriously, I can't edit my own topic after saved? Anyway, here the CrystalDiskInfo screenshoot: 
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Posted By: ASRock_TSD
Date Posted: 09 Dec 2019 at 7:40pm
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Dear Rogeriodec, Thank you for posting your query to ASRock forum. Regarding your question about the speed of the M.2, Z97 Extreme4 can support M.2 PCI Express module up to Gen2 x2. To allow ADATA S11 Pro to operate close to 3500MB/s, kindly try the M.2 on motherboards that support M.2 speed up to Gen3 x4 (32 Gb/s). *Please be noted that other components of the system can also affect the speed of the M.2. With thanks, ASRock TSD |
Posted By: rogeriodec
Date Posted: 09 Dec 2019 at 9:20pm
So why CrystalDiskInfo is showing PCIe 3.0 x4 for the current motherboard? |
ASRock_TSD wrote: