中文版 | News | Archives | Reviews | Forum | $ DealsLinks | History | Contact | Privacy

ASRock M3A785GXH/128M AMD 785G Mainboard Preview
Bluetooth 17 Jul 2009

Introduction

 

On 4th August, AMD will announce a new chipset AMD 785G. This chipset can be said as an upgraded edition of the popular AMD 780G chipset but with an upgraded iGPU core and support of AM3 and DDR3 memory module.

This board is a full ATX mainboard and uses all solid caps. It supportsr Socket AM3 processors: AMD PhenomTM II X4 / X3 / X2 (except 920 / 940) and Athlon II X4 / X3 / X2 processors of up to 140W. AMD's OverDrive with ACC, AMD Live, Cool n Quiet are all supported.

The north bridge used is AMD 785G and it is paired up with South bridge SB710. It supports 4 X DDR3 dimm slots that can be run in DDR3-1600 in overclocked mode. A total of 16GB is supported.

On board are expansion Slot - 3 x PCI Express 2.0 x16 slots (green @ x16 mode, blue @ x8 mode, orange @ x4 mode) and 1 x PCI Express 2.0 x1 slot and 2 x PCI slots. The PCIe full length slots support CrossFire X, Hybrid CrossFireX and 3 way CrossFire X.

For those who intend to ues the integrated graphics, it comes with a Radeon HD 4200 Graphics that supports DX10.1 and PS 4.0. Shared memory of up too 512MB can be used. The board also incorporates a 128M side port memory running DDR3 at 1333MHz (1200MHz). It is said that the iGPU can be o/c to 1GHz easily.

For display output, it supports D-SUB, DVI-D and HDMI(HDCP). UVD2 supports the full HD 1080p bluray playback with low cpu utilisation with 7.1 ch audio usin Realtek ALC888 Codec.

Other featrures include optical SPDIF, eSATAII, 1394, RAID 0,1,10, JBOD.

 

 

Specs

Platform - ATX Form Factor: 12.0-in x 8.8-in, 30.5 cm x 22.4 cm
- All Solid Capacitor design (100% Japan-made high-quality Conductive Polymer Capacitors)
CPU - Support for Socket AM3 processors: AMD PhenomTM II X4 / X3 / X2 (except 920 / 940) and Athlon II X4 / X3 / X2 processors
- Supports CPU up to 140W
- Supports AMD OverDrive™ with ACC feature (Advanced Clock Calibration)
- AMD LIVE!TM Ready
- Supports AMD's Cool 'n' Quiet Technology
- FSB 2600 MHz (5.2 GT/s)
- Supports Untied Overclocking Technology
- Supports Hyper-Transport 3.0 (HT 3.0) Technology
Chipset - Northbridge: AMD 785G
- Southbridge: AMD SB710
Memory - Dual Channel DDR3 memory technology
- 4 x DDR3 DIMM slots
- Supports DDR3 1600(OC)/1333/1066/800 non-ECC, un-buffered memory
- Max. capacity of system memory: 16GB
Expansion Slot - 3 x PCI Express 2.0 x16 slots (green @ x16 mode, blue @ x8 mode, orange @ x4 mode)
- 1 x PCI Express 2.0 x1 slot
- 2 x PCI slots
- Supports ATITM CrossFireXTM, Hybrid CrossFireXTM and 3-Way CrossFireXTM
Graphics - Integrated AMD Radeon HD 4200 graphics
- DX10.1 class iGPU, Pixel Shader 4.0
- Max. shared memory 512MB
- Built-in 128MB DDR3 1333(OC)/1200MHz SidePort Memory
- Three VGA Output options: D-Sub, DVI-D and HDMI
- Supports HDCP function
- Supports Full HD 1080p Blu-ray (BD) / HD-DVD playback
Audio - 7.1 CH Windows® Vista™ Premium Level HD Audio (ALC888 Audio Codec)
LAN - PCIE x1 Gigabit LAN 10/100/1000 Mb/s
- Realtek RTL8111DL
- Supports Wake-On-LAN
Rear Panel I/O I/O Panel
- 1 x PS/2 Keyboard Port
- 1 x VGA/D-Sub Port
- 1 x VGA/DVI-D Port
- 1 x HDMI Port
- 1 x Optical SPDIF Out Port
- 1 x IEEE 1394 Port
- 1 x eSATAII Port
- 6 x Ready-to-Use USB 2.0 Ports
- 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
- HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone
Connector - 6 x Serial ATAII 3.0 Gb/s connectors, support RAID (RAID 0,
RAID 1, RAID 10 and JBOD), NCQ, AHCI and "Hot Plug" functions
- 1 x eSATAII 3.0 Gb/s connector (shared with 1 SATAII port)
- 1 x ATA133 IDE connector (supports 2 x IDE devices)
- 1 x Floppy connector
- 1 x IR header
- 1 x COM port header
- 1 x IEEE 1394 header
- 1 x HDMI_SPDIF header
- CPU/Chassis/NB/Power FAN connector
- 24 pin ATX power connector
- 8 pin 12V power connector
- SLI/XFire power connector
- CD in header
- Front panel audio connector
- 3 x USB 2.0 headers (support 6 USB 2.0 ports)
BIOS Feature - 8Mb AMI BIOS
- AMI Legal BIOS
- Supports "Plug and Play"
- ACPI 1.1 Compliance Wake Up Events
- Supports jumperfree
- SMBIOS 2.3.1 Support
- CPU, VCCM, NB, SB Voltage Multi-adjustment
- Supports Smart BIOS
Support CD - Drivers, Utilities, AntiVirus Software (Trial Version), AMD OverDriveTM Utility, AMD Live! Explorer, AMD Fusion
Unique Feature - ASRock OC Tuner
- Intelligent Energy Saver
- Instant Boot
- ASRock Instant Flash
- Hybrid Booster:
- CPU Frequency Stepless Control
- ASRock U-COP
- Boot Failure Guard (B.F.G.)
Hardware Monitor - CPU Temperature Sensing
- Chassis Temperature Sensing
- CPU/Chassis/NB/Power Fan Tachometer
- CPU Quiet Fan
- Voltage Monitoring: +12V, +5V, +3.3V, Vcore
OS - Microsoft® Windows® XP / XP Media Center / XP 64-bit / VistaTM / VistaTM 64-bit compliant
Certifications - FCC, CE, WHQL
- EuP Ready (EuP ready power supply is required)
Accessories - 1 x ASRock SLI/XFire Switch Card
- Quick Installation Guide, Support CD, I/O Shield
- Floppy/ATA 133 cables
- 2 x SATA data cables (optional)
 



 

Discuss in Forum

(C) Copyright 1998-2009 OCWorkbench.com

(C) Copyright 1998-2009 OCWorkbench.com