Asus M4A79XTD-EVO + F3-12800CL7D-4GBRM

[Iceni]

Hi,

I noticed your useful guide in the other section of this forum, but wondered if somebody could let me know the specifics for the F3-12800CL7D-4GBRM (2x2GB) to run optimally?

Spec:
Asus M4A79XTD-EVO
F3-12800CL7D-4GBRM
AMD Phenom II 550BE X2 (O/C to X3)

Best regards,

Iceni.

[GSKILL TECH]

Set DRAM Frequency to DDR3-1600 (x 4.00)

Memory timings tCL 8 - tRCD 8 - tRP 8 - tRAS 21 - Command Rate 2

Memory voltage 1.60V

Once that is complete, everything should run just fine. If you continue to have issues, you may need to raise HT Voltage to 1.30V as your CPU may have issues operating DDR3-1600.

Thank you
GSKILL SUPPORT

[faber]

Hi,
update bios from asus download support at the latest bios version (v.2102).
Setting 1600 mhz, DRAM Volt. AUTO (1.580 V)
Timing RAM:
CAS Latency (CL) 6T
RAS To CAS Delay (tRCD) 8T
RAS Precharge (tRP) 5T
RAS Active Time (tRAS) 15T
Row Cycle Time (tRC) 25T
Command Rate (CR) 1T
RAS To RAS Delay (tRRD) 4T
Write Recovery Time (tWR) 5T
Write To Read Delay (tWTR) 5T
Read To Precharge Delay (tRTP) 4T
Four Activate Window Delay (tFAW) 24T
Write CAS Latency (tWCL) 6T
Refresh Period (tREF) 7.8 us
DRAM Drive Strength 1.0x
DRAM Data Drive Strength 1.25x
Clock Drive Strength 1.5x
CKE Drive Strength 1.5x
Idle Cycle Limit 16

tested with memtest 4.xx
working fine, no errors.
bye

[faber]

from bios setting, enable AAC for 4 cpu cores.