DFI DK 790GX-M2RS

Dfi realizza Mainboard per appassionati di hardware che si divertono a testare a fondo i propri componenti per realizzare Pc potenti e dinamici.



Questa scheda madre realizzata per processori Amd Athlon x2 e Phenom X3/X4 è dotata del potente chip AMD 790GX + SB 750.











Caratteristiche:



CPU

AMD® AM2+ processors:

Phenom FX / Phenom / Athlon / Sempron

AMD® AM2 processors: Athlon series / Sempron

HyperTransport 3.0 (5200MT/s for AM2+)

HyperTransport 1.0 (2000/1600MT/s for AM2)

AMD OverDrive provides tuning options using the new “Advanced Clock Calibration” overclocking feature.

Socket 940 AM2+ 65nm



Chipset

AMD chipset

- Northbridge: AMD 790GX

- Southbridge: AMD SB750



System Memory

Four 240-pin DDR2 DIMM sockets

Supports DDR2 667/800/1066 MHz DIMMs

Supports dual channel (128-bit wide) memory interface

Supports up to 8GB system memory

Supports unbuffered non-ECC x8 and x16 DIMMs



Expansion Slots

2 PCI Express (Gen 2) x16 slots

- Hybrid CrossFireX - combination of the integrated graphics and a discrete graphics card in a PCIE slot (8-lane port).

- Two graphics cards support CrossFireX; each operating at x8 (8-lane ports) bandwidth

1 PCI Express x1 slot

3 PCI slots



BIOS

Award BIOS

CMOS Reloaded

CPU/DRAM overclocking

CPU/DRAM/Chipset overvoltage

8Mbit SPI flash memory



Graphics

Integrated ATI Radeon HD 3300 graphics core

One DVI-I connector for digital LCD display

Microsoft® DirectX 10

Hybrid CrossFireX technology combines the onboard GPU and a discrete PCIE graphics card

Onboard Performance cache for added performance



Audio

Realtek ALC885 8-channel HD Audio Codec

High-performance DACs with 106dB dynamic range (A-Weight), ADCs with 101dB dynamic range (A-Weight)



LAN

Marvell 88E8056 PCIE Gigabit LAN controllers

Fully compliant to IEEE 802.3 (10BASE-T), 802.3u (100BASE-TX) and 802.3ab (1000BASE-T) standards



Serial ATA with RAID

Supports up to 6 SATA devices

SATA speed up to 3Gb/s

RAID 0, RAID 1 and RAID 0+1



IDE

One IDE connector allows connecting up to two UltraDMA 133Mbps hard drives



Rear Panel I/O

1 mini-DIN-6 PS/2 mouse port

1 mini-DIN-6 PS/2 keyboard port

1 optical S/PDIF-out port

1 coaxial RCA S/PDIF-out port

1 IEEE 1394 port

6 USB 2.0/1.1 ports

1 RJ45 LAN port

Center/subwoofer, rear R/L and side R/L jacks

Line-in, line-out (front R/L) and mic-in jacks



Internal I/O

3 connectors for 6 additional external USB 2.0 ports

1 connector for an external COM port

1 connector for an external IEEE 1394 port

1 DVI connector

1 front audio connector

1 CD-in connector

1 IrDA connector

1 CIR connector

6 Serial ATA connectors

1 40-pin IDE connector

1 floppy connector

1 24-pin ATX power connector

1 8-pin 12V power connector

1 4-pin 5V/12V power connector (FDD type)

1 front panel connector

6 fan connectors

1 diagnostic LED

EZ touch switches (power switch and reset switch)



Power Management

ACPI and OS Directed Power Management

ACPI STR (Suspend to RAM) function

Wake-On-PS/2 Keyboard/Mouse

Wake-On-USB Keyboard/Mouse

Wake-On-Ring

Wake-On-LAN

RTC timer to power-on the system

AC power failure recovery



Hardware Monitor

Monitors CPU/system/chipset temperature

Monitors 12V/5V/3.3V/Vcore/Vbat/5Vsb/Vdimm/Vchip voltages

Monitors the speed of the cooling fans

CPU Overheat Protection function monitors CPU temperature during system boot-up



PCB

ATX form factor

24.5cm (9.64") x 30.5cm (12")