1 Reply Latest reply: Apr 14, 2012 2:36 PM by spock RSS

SSD 520 120GB small speed on SATA2

spock Community Member
Currently Being Moderated

Hello,

 

I have just bought new ssd 520 SSDSC2CW120A3 drive to my Samsung R580 laptop. Intel rapid technology software shows that my controller is: Intel(R) 5 Series 4 Port SATA AHCI Controller and that drive works in mode 3Gb/s. Strange thing is that HD tune benchmark shows average read speed of 170 MB/s. I believe that on SATA 2 this should be around 270 MB/s. I am right?


I tried to update bios, drivers and etc. but with no luck. Any help or suggestion would be very appreciated.

 

Below system info:

 

System Report

 

System Information
OS name:  Microsoft Windows 7 Professional
OS version:  6.1.7601 Service Pack 1 7601
System name:  SPOCK-PC
System manufacturer:  SAMSUNG ELECTRONICS CO., LTD.
System model:  R580/R590                 
Processor:  GenuineIntel x64 Family 6 Model 37 Stepping 2 2.267  GHz
BIOS:  Phoenix SecureCore(tm) NB Version 11JB.M044.20100622.hkk, SECCSD - 6040000

 

Intel® Rapid Storage Technology
Kit installed:  10.0.0.1046
User interface version:  10.0.0.1046
Language:  English (United States)
Intel AHCI controller:  Intel(R) 5 Series 4 Port SATA AHCI Controller
Number of SATA ports:  3
Driver version:  10.0.0.1046
ISDI version:  10.0.0.1046

 

Device Information
Disk on port 0
Port location:  Internal
Status:  Normal
Size:  112 GB
Serial number:  CVCV2025084S120BGN
Model:  INTEL SSDSC2CW120A3
Firmware:  400i
System disk:  Yes 
Password protected:  No
Disk data cache:  Enabled
Native command queuing:  Yes 
SATA transfer rate:  3 Gb/s
Physical sector size:  512 Bytes
Logical sector size:  512 Bytes

 

Disk on port 1
Port location:  Internal
Status:  Normal
Size:  0 GB
Serial number:  i1J3456789KLMNOP
Model:  TSSTcorp CDDVDW TS-L633C
Firmware:  SC00
System disk:  No
Password protected:  No
Disk data cache:  Disabled
Native command queuing:  No
SATA transfer rate:  1.5 Gb/s
Physical sector size:  0 Bytes
Logical sector size:  0 Bytes

 

Empty port
Port:  4
Port location:  External

 

Kind Regards


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