Dimm Voltage; Memory Clock - Nvidia nF6100-400 User Manual

DIMM Voltage

This item allows you to adjust the DIMM slot voltage.
Options: Auto, +1.8V to +2.5V in 0.1V increments. We recommend that you leave this at the default value.

Memory clock

This item sets the memory clock.
CPU Ratio
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* Memory Frequency = CPU Frequency / Division
For example, if you have a processor clock is 2GHz and the memory is DDRII 533 (266MHz), then the
actual value of Memory clock is 2GHz / 8 = 250MHz.
CPU Core Clock Multiplier vs. DRAM Interface Speed
DDRII 400
(200MHz)
CPU Frequency
DIV Freq. DIV
0.8 GHz 5 160MHz
1 GHz 5 200MHz
1.2 GHz 6 200MHz
1.4 GHz 7 200MHz
1.6 GHz 8 200MHz
1.8 GHz 9 200MHz
2.0 GHz 10 200MHz
2.2 GHz 11 200MHz
2.4 GHz 12 200MHz
2.6 GHz 13 200MHz
2.8 GHz 14 200MHz
3.0 GHz 15 200MHz
3.2 GHz 16 200MHz
3.4 GHz 17 200MHz
DDRII 533 DDRII 667
(266MHz) (333MHz)
Freq. DIV Freq. DIV
5 160MHz 5 160MHz
5 200MHz 5 200MHz
5 240MHz 5 240MHz
6 233MHz 5 280MHz
6 266MHz 5 320MHz
7 257MHz 6 300MHz
8 250MHz 6 333MHz
9 244MHz 7 314MHz
9 266MHz 8 300MHz
10 260MHz 8 325MHz
11 254MHz 9 311MHz
12 250MHz 9 333MHz
12 266MHz 10 320MHz
13 261MHz 11 309MHz
Introduction
DDRII 800
(400MHz)
Freq.
5 160MHz
5 200MHz
5 240MHz
5 280MHz
5 320MHz
5 360MHz
5 400MHz
6 366MHz
6 400MHz
7 371MHz
7 400MHz
8 375MHz
8 400MHz
9 377MHz
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