ASUS A8N32 Coms settings help required

[castrol]

Hi can anyone help with some of these settings and what they do on an ASUS A8N32 motherboard any help would be most greatfull.

I am overclocking so I no that they should probably be relaxed from normal, I have 2 x 1G Balistix memory DDr 500, Opteron 165.


Jumper Free Settings
Sb to Nb Frequency =
Sb to Nb link width =



Memory Configuration




RAS/RAS Delay (TRRD ) =
Row Cycle ( TRC ) =
Row Refresh Cycle ( TRFC ) =
Read Write Delay ( TRWT )
Read Preamble
Asynchornous Latency
Memclock Mode =
MCT Timing Mode =
MCT Extra Timing Mode =
TREF =
TWCL =
R/W Queue Bypass Count =
Bypass Max =
Idle Cycle Limit =
Dynamic Idle Cycle Center =
DDR Driving Strength =
Enable 32-Byte Granularity =
DDR Input Strobe Skew =
User Config Mode =
Bank Interleaving =
Burst Length =
HardWare Memory Hole =


DDR Clock Skew = [Auto] [Advanced 150 ps] [Advanced 300 ps] [Advanced 450 ps] [Advanced 600 ps] [Advanced 750 ps] [Advanced 900 ps]
[Delay 150 ps ] [Delay 300 ps ] [Delay 450 ps ] [Delay 600 ps ] [Delay 750 ps ] [Delay 900 ps ]

[Chai]

Erm, if you are not familiar with memory settings, just drop the memory divider to keep it within stock, while jacking up the HTT.

[Adrian Wong]

Don't be in a rush to overclock and mess with the BIOS settings.

Get your system up and running at stock speed and default settings. Then only think about overclocking and optimizing.

For details on BIOS settings, take a look at our BIOS Optimization Guide (http://www.rojakpot.com/bog.aspx). You can get directly to the simplified version here - http://www.rojakpot.com/freebog.aspx.

[castrol]

Hi there thank you for your reply, I have been overclocking for sometime now and have this Opteron 165 at 2.8GHz stable, but like I said this motherboard is quiet new to me so I am not to sure on some of the coms settings like the Sb to Nb, and some of the Memory Configuration’s as listed below, I have my memory timings at
3-8-3-3 running at 255Mhz wit a 166 divider and a frontside bus of 312 at 1.47 volts using water-cooling CPU temperature 39c – motherboard temperature 36c under full load using prime 95 on both cores, I would like to no about these settings is that I think they are holding this chip back from gaining higher speeds.

I have burned this chip in now for 10 full days using prime 95 with a time of 24 hours each day and it has remained stable, but when I try and go higher wit the front side bus the system is unstable even though I have set the memory divider to 133 so I don’t think it is the memory holding it back, but saying this it could be some of the settings that I am not sure of that may need relaxing to achieve a higher front side bus.

Any help would be most appreciated.





RAS/RAS Delay (TRRD ) =
Row Cycle ( TRC ) =
Row Refresh Cycle ( TRFC ) =
Read Write Delay ( TRWT )
Read Preamble
Asynchornous Latency
Memclock Mode =
MCT Timing Mode =
MCT Extra Timing Mode =
TREF =
TWCL =
R/W Queue Bypass Count =
Bypass Max =
Idle Cycle Limit =
Dynamic Idle Cycle Center =
DDR Driving Strength =
Enable 32-Byte Granularity =
DDR Input Strobe Skew =
User Config Mode =
Bank Interleaving =
Burst Length =
HardWare Memory Hole =