My new SSD underperforming... help!

Zeze

Lifer
Mar 4, 2011
11,395
1,189
126
My system & benchmark result

I have Crucial MX100 256GB. It's advertised as 550/300 for sequential read/write. The real world performance should be 481/316~ based on 403 user samples.

I get a mere 370/324 instead.

The system should be already optimized because:
  • Flashed to latest BIOS
  • Enabled AHCI on BIOS from IDE
  • Then put a clean install of Win7 on the SSD with nothing else on it.
  • The drive is clearly attached to the SATA 3 port
  • Installed Intel Rapid Storage Technology v10.2 (for some reason I can't install the latest 13.x, I get an error)

Many different attempts were had to improve this:

I used different SATA cables (new & old), different SATA port, used former/updated BIOS (and painstakingly format/installed Win7 between), disconnected other HDD, and etc.

What's going on? What am I missing here?

It can't be my system, because my other components perform beautifully against their respective samples (HD, GPU, CPU, etc). It's only the SSD that's lagging behind.
 
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daveybrat

Elite Member
Super Moderator
Jan 31, 2000
5,817
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My guess is that since the H61 motherboards don't have native Intel Sata 3 ports that maybe it's a third-party controller that is just not that great. Just a guess for now.
 

daveybrat

Elite Member
Super Moderator
Jan 31, 2000
5,817
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Like i said in my post above, it's most likely the inferior Sata-3 third-party controller they are using on that board: ASMedia ASM1061

The H81 chipset boards use the Intel Sata-3 controller which is much faster.
 

Zeze

Lifer
Mar 4, 2011
11,395
1,189
126
Like i said in my post above, it's most likely the inferior Sata-3 third-party controller they are using on that board: ASMedia ASM1061

The H81 chipset boards use the Intel Sata-3 controller which is much faster.

Try updating your SATA controller driver...

Excuse my ignorance here, so both of you are talking about the same thing?

I already updated the SATA driver via mobo's website:
3/8/2011 Windows® 7 64bit
3.02MB ASMedia SATA3 Driver ver:1.1.7.110


Before we go in deeper, let's not focus down this path as the cause of the problem. Anything else I need to explore? Also, Rapid Storage Technology made no difference, installed or uninstalled.
 

Ketchup

Elite Member
Sep 1, 2002
14,559
248
106
The Asmedia ports are not designed for boot drives. You will want to use the Intel ports or maybe it's upgrade time!
 

Charlie98

Diamond Member
Nov 6, 2011
6,298
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91
Excuse my ignorance here, so both of you are talking about the same thing?

I already updated the SATA driver via mobo's website:
3/8/2011 Windows® 7 64bit
3.02MB ASMedia SATA3 Driver ver:1.1.7.110


Before we go in deeper, let's not focus down this path as the cause of the problem. Anything else I need to explore? Also, Rapid Storage Technology made no difference, installed or uninstalled.

No, he is talking about the ASMedia driver, I'm talking about the Intel SATA driver.
 

VirtualLarry

No Lifer
Aug 25, 2001
56,587
10,225
126
Yep, problem is ASMedia SATA6G controller. Not as good as a real Intel SATA6G controller. Shouldn't have gone cheap on the mobo.
 

daveybrat

Elite Member
Super Moderator
Jan 31, 2000
5,817
1,029
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No, he is talking about the ASMedia driver, I'm talking about the Intel SATA driver.

Why would the Intel sata driver matter? He has it plugged into the ASMedia Sata3 port. The Intel ports on that board are only Sata2.
 

Ketchup

Elite Member
Sep 1, 2002
14,559
248
106
Why would the Intel sata driver matter? He has it plugged into the ASMedia Sata3 port. The Intel ports on that board are only Sata2.

It's not in his manual, but almost every board with an Asmedia controller says not to use it for the primary OS. There have also been quite a few threads about folks switching from the Asmedia SATA 3 to the Intel SATA 2 and noticing the speed boost (not to mention crashing going away).
 

redzo

Senior member
Nov 21, 2007
547
5
81
The intel h61 chipset it's not ahci capable!
Keep the drive connected to the asmedia controller!
Even if it is a little slower, the OS can at least pass trim commands to the SSD, so SSD performance should not degrade while time passes.
I wouldn't bother that much with max sequential speeds. If you do not move large files you've got nothing to lose. Just make sure ahci is on in BIOS and that trim is functioning properly!
 

Cerb

Elite Member
Aug 26, 2000
17,484
33
86
The intel h61 chipset it's not ahci capable!
Yes, it is. All of them from ICH9 up are capable of it. Page 5 of his mobo's manual even recommends using it.
 
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pauldun170

Diamond Member
Sep 26, 2011
9,493
5,708
136
My system & benchmark result

I have Crucial MX100 256GB. It's advertised as 550/300 for sequential read/write. The real world performance should be 481/316~ based on 403 user samples.

I get a mere 370/324 instead.

The system should be already optimized because:
  • Flashed to latest BIOS
  • Enabled AHCI on BIOS from IDE
  • Then put a clean install of Win7 on the SSD with nothing else on it.
  • The drive is clearly attached to the SATA 3 port
  • Installed Intel Rapid Storage Technology v10.2 (for some reason I can't install the latest 13.x, I get an error)

Many different attempts were had to improve this:

I used different SATA cables (new & old), different SATA port, used former/updated BIOS (and painstakingly format/installed Win7 between), disconnected other HDD, and etc.

What's going on? What am I missing here?

It can't be my system, because my other components perform beautifully against their respective samples (HD, GPU, CPU, etc). It's only the SSD that's lagging behind.


Thats because your SATA 3 ports are driven off the Asmedia controller.
From the manual
This motherboard adopts ASMedia ASM1061 chipset that supports Serial
ATA3
(SATA3) hard disks
Those number are about right for Asmedia. I know...I accidently connected my MX100 512mb to the asmedia ports on my Z77 and those are around the number I got.

Don't worry to much about. Stop running benchmarks and call it a day.
 

redzo

Senior member
Nov 21, 2007
547
5
81
Yes, it is. All of them from ICH9 up are capable of it. Page 5 of his mobo's manual even recommends using it.

I just checked the asrock manual. You are right, but ...

But I knew this to be true:
Please check page 51: http://www.intel.com/content/www/us/en/chipsets/6-chipset-c200-chipset-datasheet.html

But there is also this "*The PCH provides hardware support for AHCI functionality when enabled by appropriate system configurations and software drivers." ?? It is a little vague. I guess only intel knows what this means.

Something seems a little fishy. Maybe only Zeze can clarify if asrock's manual is generic and wrong by verifying if ahci is actualy working if the bios can enable it on the native h61 sata 2 ports.
 

Cerb

Elite Member
Aug 26, 2000
17,484
33
86
AHCI has to be allowed and then also turned on. Lenovo and HP seemed to like selling SB/IB machines with no AHCI option, for instance (whether it was a choice in firmware only, or a way to save pennies per chipset by having Intel turn it off, we'll never know). Of course then you still need a supporting OS driver, and for it to load.
 

Data-Medics

Member
Nov 25, 2014
131
0
0
www.data-medics.com
It might be worth checking if there are any firmware updates for the actual SSD too. I doubt it will help in your case, but there are some bug fixes for certain SSD's that correct certain speed issues.

That having been said, it most likely is your MB that's the issue.
 

rockfella79

Member
Nov 16, 2007
147
7
81
I get super low speeds on my SSD just bought recently. I am upgrading to H97. Makes sense to go for a better chipset. SSD performance differ with chipset to a great extent.
 
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john3850

Golden Member
Oct 19, 2002
1,436
21
81
Asrock even placed sticker on the Asmedia ports that stated not for operating system drives on my Z77 extreme4.
 

StinkyPinky

Diamond Member
Jul 6, 2002
6,977
1,276
126
I know from experience that SSD's don't work as well from non-Intel ports.

But you won't notice the difference in the real world anyway IMO.