Why I can't use 4 SATA port simultaneously

[tranvanthien]

I'm using Athlon 64 3000+ Venice
2x1G DDR-400 Kingmax

Why I can't use 4 SATA port simultaneously when I overlock my CPU to 2250 MHz.
The PC couldn't boot up. It automatic reboot

Using two SATA ports (3+4) is OK.
I changed FSB up to 250. HTT 4x . Current BIOS is stock 1.D from MSI

thanks for any helps

 

[PhysX]

What kind of MOBO ?

 

[tranvanthien]

It's K8N Neo 2 Platinum
BIOS ver 1.D

 

[SeasonalEclipse]

What kind of power supply?

 

[tranvanthien]

CoolerMaster 350W

 

[Neuromancer]

manually set pci freq to 101

 

[corruption]

manually set pci freq to 101

Agreed...two of the SATA ports on the K8N Neo 2 Platinum didn't lock unless you set the PCI frequency to 101. (I used to own a Neo2 Platinum, nice MB.)

 

[tranvanthien]

are you joking ? I didn't see any setting to do that . How can i do ?
I've just updated my mobo BIOS to Rebels Haven 7025v1D0.XXX Advanced Mod BIOS.

 

[tranvanthien]

When I set the FSB to 225Mhz ,4 SATA HDD worked but the speed was slower than before
In device manager\SATA controller\ the windows automatic set two SATA HDD connected to SATA port 1&2 to PIO mode not SATA.