Hello to all,
I get Transcend SSD320 256 GB a few days ago. Naturally I run some tests. In ATTO I get abnormal write speeds. Read speed is very close to advertised speed (560 MB/s), but write speed is almost half of expected speeds:
http://img199.imageshack.us/img199/600/attossd.jpg
Before any answers things I have checked or done:
-My OS is Windows 7 (Clean Install)
-SSD is connected to Intel Sata 3.0 controller in Sata_0, not Marvel or another controller. (Gigabyte GA-Z68AP-D3)
-AHCI was always enabled
-I tried both Microsoft and Intel drivers (Msahci- IaStor)
-My firmware is latest (5.0.4), checked this from Transcend's website and SSD Scope program.
-TRIM was always enabled, also checked this with Intel's SSD Toolbox and cmd from Windows.
-Write Caching is enabled.
What could be the problem?
Any help is appreciated, thanks.
I get Transcend SSD320 256 GB a few days ago. Naturally I run some tests. In ATTO I get abnormal write speeds. Read speed is very close to advertised speed (560 MB/s), but write speed is almost half of expected speeds:
http://img199.imageshack.us/img199/600/attossd.jpg
Before any answers things I have checked or done:
-My OS is Windows 7 (Clean Install)
-SSD is connected to Intel Sata 3.0 controller in Sata_0, not Marvel or another controller. (Gigabyte GA-Z68AP-D3)
-AHCI was always enabled
-I tried both Microsoft and Intel drivers (Msahci- IaStor)
-My firmware is latest (5.0.4), checked this from Transcend's website and SSD Scope program.
-TRIM was always enabled, also checked this with Intel's SSD Toolbox and cmd from Windows.
-Write Caching is enabled.
What could be the problem?
Any help is appreciated, thanks.