DFI AR100-DR - Manual (Page 9)

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Introduction
Chapter 1 - Introduction
Specifications
Processor
Chipset
System Memory
Expansion Slots
BIOS
Graphics
Audio
LAN
Serial ATA
• Socket 940 AM2+ 65nm for:
- AMD ® AM2 processors: Athlon series / Sempron TM
- AMD ® AM3 processors
• Supports maximum of 65W power CPUs
• HyperTransport 3.0
• AMD ® chipset
- Northbridge: AMD ® RS780E
- Southbridge: AMD ® SB710
• Two 240-pin DDR2 DIMM sockets
• Supports maximum of 4GB system memory
- Populate the 2 sockets for a maximum of 4GB memory.
The board does not support installing a 4GB module in 1
socket only.
• Supports DDR2 667/800MHz DIMMs
• Supports dual channel (128-bit wide) memory interface
• Supports unbuffered x8 and x16 DIMMs
• 1 PCI Express (Gen 2) x16 slot
• Award BIOS
• 8Mbit SPI flash memory
• Integrated ATI Radeon HD3200 graphics engine
• Supports maximum resolution of 2560 x 1600, 32bpp
• Microsoft DirectX 10
• 128 byte DDR3 frame buffer onboard
• Dual independent displays
- Completely independent resolution, refresh rates, and
display data for the two display paths
- Supports HDMI 1080p
- Supports DVI-D
• Graphics interfaces:
- Analog CRT
- HDMI 1080P
- DVI-D
Note: Dual display is not supported when using HDMI and
DVI-D at the same time. For dual display, use an
analog CRT monitor with either HDMI or DVI-D.
• Realtek ALC662 HD audio codec
• 5.1-channel High Definition audio
• S/PDIF-out interface
• Two Realtek RTL8111DL PCIE Gigabit LAN controllers
• Supports 10Mbps, 100Mbps and 1Gbps data transmission
• IEEE 802.3 (10/100Mbps) and IEEE 802.3ab (1Gbps) com-
pliant
• Supports 4 SATA (Serial ATA) interfaces which are compli-
ant with SATA 1.0a specification
• SATA speed up to 3Gb/s
• RAID 0 and RAID 1