Memory speed - Equium A200 PSAF5E

Hi all,
I own a Toshiba Equium A200 - 1V0
Model no. PSAF5E - 001003sp
Bios version updated to v. 2.50
Everest Ultimate 4.5.1330 says that I have 2GB of RAM, in two sticks of Samsumg DDR2-667. Also it says too that my FSB is 133Mhz with correct CPU speed and multipier.
The problem comes with memory speed. It shows DDR2-667 capable sticks and chipset, but DRAM:FSB ratio is set to 8:4 resulting in DDR2-533, in any energy profile. The system operates in dual-channel 128bit configuration, so I'm losing 2144 MB/sec of transfer speed.
The chipset is identified as an Intel Crestline GML GL960, Everest and Toshiba website show it as DDR2-667 capable, Intel website claims about DDR2-533.
Link:[http://uk.computers.toshiba-europe.com/innovation/jsp/SUPPORTSECTION/discontinuedProductPage.do?service=UK&com.broadvis ion.session.new=Yes&PRODUCT_ID=138201]
Link:[http://www.intel.com/products/notebook/chipsets/gl960/gl960-overview.htm]
I haven't found any motherboard info or manual, so here are my questions:
- Is this speed normal or may I expect the DDR2-667 mode with this system?
- Is the dual-channel mode decreasing memory speed?
- If I re-install memory modules one by one and changing the position, Could it reset the speed values of the system?
- Can I access to any hidden BIOS settings to tweak the memory? (I have a Medion system that has a hidden and password protected BIOS mode accessible through F11 instead of F2 where I can find lots of options not shown in normal F2 BIOS)
- Any more ideas?
Many thanks in advance. Any help would be much apreciated.

Hi HiperGrover,
As PauPau wrote, the limited FSB is 533 MHz and that means the memory modules will run at this speed. Furthermore DDR2-667 modules can be used properly but they run only with lower speed.
So don be worry about this, everything is ok with your notebook.
Last but not least in BIOS there are no options about tweaking the modules and such options will not bring a strong performance boost but they could make your computer unstable.

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