DFI AM75-EC - Page 26

26
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English
2.1 Features and Specifications
2.1.1 Features
Chipset
 VIA
®
KM133 - VT8365 and VT82C686B (AM75-EC)
 VIA
®
KM133A - VT8365A and VT82C686B (AM75-TC)
Processor
The system board is equipped with a switching voltage regulator
that automatically detects 1.100V to 1.850V.
 AM75-EC
- AMD Athlon
TM
/Duron
TM
100MHz (200MHz DDR) FSB pro-
cessor (600/650/700/750/800/850/900/950MHz, 1GHz,
1.1GHz, 1.2GHz or future processors)
 AM75-TC
- AMD Athlon
TM
/Duron
TM
100/133MHz (200/266MHz DDR)
FSB processor (600/650/700/750/800/850/900/950MHz,
1GHz, 1.1GHz, 1.2GHz or future processors)
System Memory
 Supports up to 1.5GB using VCM (Virtual Channel Memory) or
PC SDRAM DIMM (unbuffered or registered)
- Registered DIMM - PC-100 only.
 Three 168-pin DIMM sockets
 Uses x64 PC SDRAM, 3.3V
- PC-100 SDRAM DIMM for 100MHz memory bus
- PC-133 SDRAM DIMM for 133MHz memory bus
 L2 cache memory
- Duron
TM
processor: built-in 64KB Level 2 pipelined burst
cache
- Athlon
TM
processor: built-in 256KB Level 2 pipelined burst
cache
Note:
 PC-100 SDRAM DIMM is supported when used with
100MHz FSB processor.
 PC-133 SDRAM DIMM is supported when used with
100MHz FSB or 133MHz FSB processor.