Ram seen by computer as incorrect mhz...

[devilhanzou]

I have 12 gigs of G.Skill Memory. Here is complete model numbers
G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-8GBRL
G.SKILL 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Dual Channel Kit Desktop Memory Model F3-12800CL9D-4GBNQ

I bought the 4 2 x 2GB sticks a couple years back and then 2 weeks ago decided I wanted more ram. I bought the 2 x 4GM Ripjaw and noticed that the timings,voltage, and other specs were identical to the ram I currently had. So I put the new ram in my first two slots and the older ram in the last two. Set up timings 9-9-9-24-2T 1600mhz and everything runs fine. Well now that I am trying to get my cpu up to 3.4ghz from 3.0 I get blue screens and just noticed the cpuz readings for my memory and I think their is a problem I pasted the cpuz Ram read out below:
If you notice the first two sticks it sees correct PC3-12800 1600mhz (800mhz) and the second two it says are PC3-10700 (667mhz?) Another odd thing is for the two sticks its calling pc3-10700 if you look at the last couple lines for the sticks in dimm 3 and 4 it says 800mhz with correct timings? So what is wrong, or what should I adjust btw my other quick specs:
AMD PHenom II X4 945 95w (3.0ghz OC"D 3.2GHZ)
MOBO: Asus M4A78T-E

Memory Type DDR3
Memory Size 12288 MBytes
Channels Dual, (Unganged)
Memory Frequency 858.9 MHz (1:4)
CAS# latency (CL) 9.0
RAS# to CAS# delay (tRCD) 9
RAS# Precharge (tRP) 9
Cycle Time (tRAS) 24
Bank Cycle Time (tRC) 40
Command Rate (CR) 2T
Uncore Frequency 2147.3 MHz
Memory SPD
-------------------------------------------------------------------------

DIMM # 1
SMBus address 0x50
Memory type DDR3
Module format UDIMM
Manufacturer (ID) G.Skill (7F7F7F7FCD000000)
Size 4096 MBytes
Max bandwidth PC3-12800 (800 MHz)
Part number F3-12800CL9-4GBRL
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP yes
XMP revision 1.2
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 6.0-6-6-16-22 @ 457 MHz
JEDEC #2 7.0-7-7-19-26 @ 533 MHz
JEDEC #3 8.0-8-8-22-30 @ 609 MHz
JEDEC #4 9.0-9-9-24-33 @ 685 MHz
JEDEC #5 10.0-10-10-27-37 @ 761 MHz
JEDEC #6 11.0-11-11-30-41 @ 838 MHz
XMP profile XMP-1600
Specification PC3-12800
Voltage level 1.500 Volts
Min Cycle time 1.250 ns (800 MHz)
Min tRP 11.00 ns
Min tRCD 11.00 ns
Min tWR 15.00 ns
Min tRAS 30.00 ns
Min tRC 49.00 ns
Min tRFC 137.50 ns
Min tRTP 7.50 ns
Min tRRD 6.00 ns
Command Rate 2T
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP #1 9.0-9-9-25-41-2T @ 818 MHz (1.500 Volts)

DIMM # 2
SMBus address 0x51
Memory type DDR3
Module format UDIMM
Manufacturer (ID) G.Skill (7F7F7F7FCD000000)
Size 4096 MBytes
Max bandwidth PC3-12800 (800 MHz)
Part number F3-12800CL9-4GBRL
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP yes
XMP revision 1.2
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 6.0-6-6-16-22 @ 457 MHz
JEDEC #2 7.0-7-7-19-26 @ 533 MHz
JEDEC #3 8.0-8-8-22-30 @ 609 MHz
JEDEC #4 9.0-9-9-24-33 @ 685 MHz
JEDEC #5 10.0-10-10-27-37 @ 761 MHz
JEDEC #6 11.0-11-11-30-41 @ 838 MHz
XMP profile XMP-1600
Specification PC3-12800
Voltage level 1.500 Volts
Min Cycle time 1.250 ns (800 MHz)
Min tRP 11.00 ns
Min tRCD 11.00 ns
Min tWR 15.00 ns
Min tRAS 30.00 ns
Min tRC 49.00 ns
Min tRFC 137.50 ns
Min tRTP 7.50 ns
Min tRRD 6.00 ns
Command Rate 2T
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP #1 9.0-9-9-25-41-2T @ 818 MHz (1.500 Volts)

DIMM # 3
SMBus address 0x52
Memory type DDR3
Module format UDIMM
Manufacturer (ID) G.Skill (7F7F7F7FCD000000)
Size 2048 MBytes
Max bandwidth PC3-10700 (667 MHz)
Part number F3-12800CL9-2GBNQ
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP yes
XMP revision 0.0
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 6.0-6-6-17-23 @ 457 MHz
JEDEC #2 7.0-7-7-20-27 @ 533 MHz
JEDEC #3 8.0-8-8-22-31 @ 609 MHz
JEDEC #4 9.0-9-9-25-34 @ 685 MHz
XMP profile XMP-1600
Specification PC3-12800
Voltage level 1.500 Volts
Min Cycle time 1.250 ns (800 MHz)
Min tRP 11.00 ns
Min tRCD 11.00 ns
Min tWR 15.00 ns
Min tRAS 30.00 ns
Min tRC 49.00 ns
Min tRFC 110.00 ns
Min tRTP 7.50 ns
Min tRRD 6.00 ns
Command Rate 2T
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP #1 9.0-9-9-25-41-2T @ 818 MHz (1.500 Volts)

DIMM # 4
SMBus address 0x53
Memory type DDR3
Module format UDIMM
Manufacturer (ID) G.Skill (7F7F7F7FCD000000)
Size 2048 MBytes
Max bandwidth PC3-10700 (667 MHz)
Part number F3-12800CL9-2GBNQ
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP yes
XMP revision 0.0
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 6.0-6-6-17-23 @ 457 MHz
JEDEC #2 7.0-7-7-20-27 @ 533 MHz
JEDEC #3 8.0-8-8-22-31 @ 609 MHz
JEDEC #4 9.0-9-9-25-34 @ 685 MHz
XMP profile XMP-1600
Specification PC3-12800
Voltage level 1.500 Volts
Min Cycle time 1.250 ns (800 MHz)
Min tRP 11.00 ns
Min tRCD 11.00 ns
Min tWR 15.00 ns
Min tRAS 30.00 ns
Min tRC 49.00 ns
Min tRFC 110.00 ns
Min tRTP 7.50 ns
Min tRRD 6.00 ns
Command Rate 2T
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP #1 9.0-9-9-25-41-2T @ 818 MHz (1.500 Volts)

[Tradesman]

The readings are from the SPD on the sticks which has multiple reading available, to see what your sticks are actually running at, download CPU-Z, install it, run it, and look under the memory tab, that will tell you what all four sticks are running at, the biggest difference you are seeing are the PC3 10700 and 12800 which are a part of the SPD as a default boot value (should also be able to see that in CPU-Z under the SPD tab)....biggie is the memory tab reading which should be +/- 800 freq (keep in mind its DDR (Double Data Rate) so for true speed it's the freq shown, 800 x 2 would = 1600 sticks speed/freq