F3-17600CL7D-4GBPIS + P7P55D Deluxe

[ihog6hog]

F3-17600CL7D-4GBPIS + P7P55D Deluxe

Ram Lot feb2011

CPU i7 870

when set x.m.p. , system cannot boot at 7-10-10-28 1T on this spec and show 2G not 4G

when i config manual at 2200 8-10-10-28 1T 1.65V VTT/IMC 1.34 system ok for boot at 4G and system stable no error

and when i put this ram on other mainboard and set x.m.p. , system cannot boot at 7-10-10-28 1T on this spec and show 2G not 4G (same error) but when i config manual at 2200 8-10-10-28 1T 1.65V VTT/IMC 1.34 system ok for boot at 4G and system stable no error (same stable)

please help me to check error this ram

2:12 2000 7-10-10-28 1T not work but CL8 work
2:12 2133 7-10-10-28 1T not work but CL8 work
2:12 2200 7-10-10-28 1T not work but CL8 work

[ihog6hog]

Update detail

BIOS 1807 , 1901 same error

current BIOS is 2003 = same error
P7P55D Deluxe 2003 BIOS
1. Improve memory compatibility
2. Improve system stability
3. Update CPU Level up function
4. Update Marvell Option ROM
5. Support new CPUs. Please refer to our website at: http://support.asus.com/cpusupport/c...Language=en-us
File Size 1.1 (MBytes) 2011/01/17 update

and if i set 2:10 2000 7-10-10-28 1T work
but 2:10 2133 7-10-10-28 1T not work boot show at 2G , 8-10-10-28 1T work

i think this package memory has problem can't run on spec .

G.Skill support please help check problem ,

[GSKILL TECH]

If the memory will not operate to spec, you will need to send in for RMA. Or, raise DRAM Voltage to see if you can stabilize it.

Thank you
GSKILL TECH