20
65EP-T/EP+-T
2-2.1 Supported System Bus And System Memory Bus
Frequencies Table
• The 82815EP B-stepping MCH has a new type of clocking architecture. It
has integrated SDRAM buffers that run at either 100 or 133 MHz,
independent of the system bus frequency. See table below for supported
system bus and system memory bus frequencies of 82815EP B-stepping.
Front Side Bus
Frequency
System Memory
Bus Frequency
AGP Bus
Frequency
PCI Bus
Frequency
Supported
Maximum DIMM
numbers
66MHz 66MHz 33MHz 3 single sided DIMMs
3 single sided DIMMs
2 double sided or 3
single sides DIMMs
2 double sided or 3
single sides DIMMs
33MHz
33MHz
33MHz
66MHz
66MHz
66MHz
100MHz 100MHz
100MHz
100MHz
133MHz
133MHz 133MHz