Problem with Patriot Pc9600 ram

Ok so about a year ago i bought a custom computer from newegg. everything was perfect and no problems with it even now there are no problems. How ever I was looking to upgrade and was thinking about adding more RAM. Currently i have 2gb(2x1gb) DDR2 Patriot PC2-9600 1200MHz, or so i thought. I ran CpuZ and it says my max bandwidth is PC2-6400 400MHz. now my FSB is 1335MHz and my bus is at 334MHz. Now ive looked into this for awhile and haven't found an answer. and i think im running a 5:6 ratio if that helps.

Here is a chunk of CpuZ's dump:

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CPU-Z version 1.50
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Processors Map
------------------------------------------------------------------------------------

Number of processors 1
Number of threads 2

Processor 0
-- Core 0
-- Thread 0
-- Core 1
-- Thread 0


Processors Information
------------------------------------------------------------------------------------

Processor 1 (ID = 0)
Number of cores 2 (max 2)
Number of threads 2 (max 2)
Name Intel Core 2 Duo E8500
Codename Wolfdale
Specification Intel(R) Core(TM)2 Duo CPU E8500 @ 3.16GHz
Package Socket 775 LGA (platform ID = 0h)
CPUID 6.7.6
Extended CPUID 6.17
Core Stepping C0
Technology 45 nm
Core Speed 3172.8 MHz (9.5 x 334.0 MHz)
Rated Bus speed 1335.9 MHz
Stock frequency 3166 MHz
Instructions sets MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, EM64T
L1 Data cache 2 x 32 KBytes, 8-way set associative, 64-byte line size
L1 Instruction cache 2 x 32 KBytes, 8-way set associative, 64-byte line size
L2 cache 6144 KBytes, 24-way set associative, 64-byte line size
FID/VID Control yes
FID range 6.0x - 9.5x
max VID 1.225 V
Features XD, VT


Thread dumps
------------------------------------------------------------------------------------

CPU Thread 0
APIC ID 0
Topology Processor ID 0, Core ID 0, Thread ID 0
Type 01008001h
Max CPUID level 0000000Ah
Max CPUID ext. level 80000008h

Function eax ebx ecx edx
0x00000000 0x0000000A 0x756E6547 0x6C65746E 0x49656E69
0x00000001 0x00010676 0x00020800 0x0008E3FD 0xBFEBFBFF
0x00000002 0x05B0B101 0x005657F0 0x00000000 0x2CB4304E
0x00000003 0x00000000 0x00000000 0x00000000 0x00000000
0x00000004 0x04000121 0x01C0003F 0x0000003F 0x00000001
0x00000004 0x04000122 0x01C0003F 0x0000003F 0x00000001
0x00000004 0x04004143 0x05C0003F 0x00000FFF 0x00000001
0x00000005 0x00000040 0x00000040 0x00000003 0x00022220
0x00000006 0x00000001 0x00000002 0x00000001 0x00000000
0x00000007 0x00000000 0x00000000 0x00000000 0x00000000
0x00000008 0x00000400 0x00000000 0x00000000 0x00000000
0x00000009 0x00000000 0x00000000 0x00000000 0x00000000
0x0000000A 0x07280202 0x00000000 0x00000000 0x00000503
0x80000000 0x80000008 0x00000000 0x00000000 0x00000000
0x80000001 0x00000000 0x00000000 0x00000001 0x20100000
0x80000002 0x65746E49 0x2952286C 0x726F4320 0x4D542865
0x80000003 0x44203229 0x43206F75 0x20205550 0x45202020
0x80000004 0x30303538 0x20402020 0x36312E33 0x007A4847
0x80000005 0x00000000 0x00000000 0x00000000 0x00000000
0x80000006 0x00000000 0x00000000 0x18008040 0x00000000
0x80000007 0x00000000 0x00000000 0x00000000 0x00000000
0x80000008 0x00003024 0x00000000 0x00000000 0x00000000

Cache descriptor Level 1 D 32 KB 1 thread(s)
Cache descriptor Level 1 I 32 KB 1 thread(s)
Cache descriptor Level 2 U 6 MB 2 thread(s)

MSR 0x0000001B edx = 0x00000000 eax = 0xFEE00900
MSR 0x000000E8 edx = 0x00001F0F eax = 0xF0071E13
MSR 0x00000017 edx = 0x04000000 eax = 0x8884C920
MSR 0x000000CD edx = 0x00000000 eax = 0x00000804
MSR 0x0000003F edx = 0x00000000 eax = 0x00000000
MSR 0x000000CE edx = 0x001A4920 eax = 0x19190717
MSR 0x000001A0 edx = 0x00000040 eax = 0x60972489
MSR 0x000000EE edx = 0x00000000 eax = 0x867D1300
MSR 0x0000011E edx = 0x00000000 eax = 0xBE782111
MSR 0x0000019C edx = 0x00000000 eax = 0x883A0000
MSR 0x00000198 edx = 0x061A4920 eax = 0x0600491B
MSR 0x00000199 edx = 0x00000000 eax = 0x0000491B

CPU Thread 1
APIC ID 1
Topology Processor ID 0, Core ID 1, Thread ID 0
Type 01008001h
Max CPUID level 0000000Ah
Max CPUID ext. level 80000008h

Function eax ebx ecx edx
0x00000000 0x0000000A 0x756E6547 0x6C65746E 0x49656E69
0x00000001 0x00010676 0x01020800 0x0008E3FD 0xBFEBFBFF
0x00000002 0x05B0B101 0x005657F0 0x00000000 0x2CB4304E
0x00000003 0x00000000 0x00000000 0x00000000 0x00000000
0x00000004 0x04000121 0x01C0003F 0x0000003F 0x00000001
0x00000004 0x04000122 0x01C0003F 0x0000003F 0x00000001
0x00000004 0x04004143 0x05C0003F 0x00000FFF 0x00000001
0x00000005 0x00000040 0x00000040 0x00000003 0x00022220
0x00000006 0x00000001 0x00000002 0x00000001 0x00000000
0x00000007 0x00000000 0x00000000 0x00000000 0x00000000
0x00000008 0x00000400 0x00000000 0x00000000 0x00000000
0x00000009 0x00000000 0x00000000 0x00000000 0x00000000
0x0000000A 0x07280202 0x00000000 0x00000000 0x00000503
0x80000000 0x80000008 0x00000000 0x00000000 0x00000000
0x80000001 0x00000000 0x00000000 0x00000001 0x20100000
0x80000002 0x65746E49 0x2952286C 0x726F4320 0x4D542865
0x80000003 0x44203229 0x43206F75 0x20205550 0x45202020
0x80000004 0x30303538 0x20402020 0x36312E33 0x007A4847
0x80000005 0x00000000 0x00000000 0x00000000 0x00000000
0x80000006 0x00000000 0x00000000 0x18008040 0x00000000
0x80000007 0x00000000 0x00000000 0x00000000 0x00000000
0x80000008 0x00003024 0x00000000 0x00000000 0x00000000

Cache descriptor Level 1 D 32 KB 1 thread(s)
Cache descriptor Level 1 I 32 KB 1 thread(s)
Cache descriptor Level 2 U 6 MB 2 thread(s)

MSR 0x0000001B edx = 0x00000000 eax = 0xFEE00800
MSR 0x000000E8 edx = 0x000017D7 eax = 0xCE8210C8
MSR 0x00000017 edx = 0x04000000 eax = 0x8884C920
MSR 0x000000CD edx = 0x00000000 eax = 0x00000804
MSR 0x0000003F edx = 0x00000000 eax = 0x00000000
MSR 0x000000CE edx = 0x001A4920 eax = 0x19190717
MSR 0x000001A0 edx = 0x00000040 eax = 0x60972489
MSR 0x000000EE edx = 0x00000000 eax = 0x867D1300
MSR 0x0000011E edx = 0x00000000 eax = 0xBE782111
MSR 0x0000019C edx = 0x00000000 eax = 0x88410000
MSR 0x00000198 edx = 0x061A4920 eax = 0x0600491B
MSR 0x00000199 edx = 0x00000000 eax = 0x0000491B


Chipset
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Northbridge Intel X38 rev. 01
Southbridge Intel 82801IR (ICH9R) rev. 02
Graphic Interface PCI-Express
PCI-E Link Width x16
PCI-E Max Link Width x16
Memory Type DDR2
Memory Size 2048 MBytes
Channels Single
Memory Frequency 400.8 MHz (5:6)
CAS# 5.0
RAS# to CAS# 5
RAS# Precharge 5
Cycle Time (tRAS) 11
Command Rate 2T