English - DFI 790fx-m2r User Manual

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English

Chapter 1 - Specifications
Processor
Chipset
System Memory
Expansion Slots
BIOS
Audio
LAN
IDE
8
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• AMD Phenom / Athlon
• Socket 940 AM2 65nm
• HyperTranspor t 3.0 and 1.0
• AMD chipset
- Nor thbridge: AMD 790FX
- Southbridge: AMD SB600
• Four 240-pin DDR2 DIMM sockets
• Suppor ts DDR2 667 and DDR2 800 DIMMs
• Suppor ts dual channel (128-bit wide) memory interface
• Suppor ts up to 8GB system memory
• Supports unbuffered non-ECC x8 and x16 DIMMs
• 3 PCI Express (Gen 2) x16 slots
- 2-way or 4-way CrossFire at x16/x16/NC bandwidth
- 3-way CrossFire at x16/x8/x8 bandwidth
- 2-way CrossFire + Physics at x16/x8/x8 bandwidth
• 1 PCI Express x4 slot
• 3 PCI slots
• Award BIOS
• CMOS Reloaded
• CPU/DRAM overclocking
• CPU/DRAM/Chipset overvoltage
• 8Mbit flash memory
• Bernstein audio module
- Audio Codec options
a) Realtek ALC885 8-channel HD Audio Codec
- High-performance DACs with 106dB dynamic range
(A-Weight), ADCs with 101dB dynamic range (A-Weight)
b ) Realtek ALC888T 8-channel HD Audio Codec
- Suppor ts VoIP connection using a standard phone
- High-performance DACs with 97dB SNR (A-Weighting),
ADCs with 90dB SNR (A-Weighting)
- Center/subwoofer, rear R/L and side R/L jacks
- Line-in, line-out (front R/L) and mic-in jacks
- 2 coaxial RCA S/PDIF-in/out jacks
- 1 optical S/PDIF connector
- 1 CD-in connector
- 1 front audio connector
• Mar vell 88E8052 and Mar vell 88E8053 PCIE Gigabit LAN
controllers
• Fully compliant to IEEE 802.3 (10BASE-T), 802.3u (100BASE-
TX) and 802.3ab (1000BASE-T) standards
• One IDE connector allows connecting up to two UltraDMA
133Mbps hard drives
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64 X2 / Athlon 64 FX / Athlon
TM
64