ASRock > Products > 939A785GMH/128M

939A785GMH/128M

Socket 939 for AMD Athlon™ 64FX / 64X2 / 64 processors
Solid Capacitor for CPU power
AMD 785G + SB710 Chipsets
Supports Dual Channel DDR 400/333/266 with 4 DIMM slots, maximum capacity up to 4GB

Integrated AMD Radeon HD 4200 graphics, DX10.1 class iGPU, Shader Model 4.1, Max. shared memory 512MB
Integrated 128MB side port memory for iGPU
Supports ATI™ Hybrid CrossFireX™
1 x PCI Express 2.0 x16 slot (green @ x16 mode)
Multi VGA Output options: D-Sub, DVI-D and HDMI
Supports HDCP function with DVI-D port
Supports Full HD 1080p Blu-ray (BD) / HD-DVD playback with DVI-D port
5 x SATAII 3.0 Gb/s, support RAID (RAID 0, RAID 1, RAID 10 and JBOD), NCQ, AHCI and "Hot Plug" functions
1 x eSATAII Port
PCIE x1 Gigabit LAN 10/100/1000 Mb/s
ASRock Smart BIOS, OC DNA, OC Tuner, IES, Instant Boot, Instant Flash
EuP Ready
7.1 CH Windows^® Vista™ Premium Level HD Audio (ALC888 Audio Codec)
Windows^® Vista™ Premium 2008 Logo Ready
I/O Panel : 1 x VGA/DVI-D Port, 1 x VGA/D-Sub Port, 1 x HDMI Port, 1 x Optical SPDIF Out Port, 4 x Ready-to-Use USB 2.0 Ports, 1 x eSATAII Port, 1 x RJ-45 LAN Port with LED

This model may not be sold worldwide. Please contact your local dealer for the availability of this model in your region.

Product Specifications

General

CPU

- Socket 939 for AMD Athlon™ 64FX / 64X2 / 64 processors
- Supports AMD's Cool 'n' Quiet Technology
- FSB 1000 MHz (2.0 GT/s)
- Supports Untied Overclocking Technology
- Supports Hyper-Transport Technology

Chipset

- Northbridge: AMD 785G
- Southbridge: AMD SB710

Memory

- Dual Channel DDR memory technology
- 4 x DDR DIMM slots
- Supports DDR 400/333/266 non-ECC, un-buffered memory
- Max. capacity of system memory: 4GB*

*Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows^® XP and Windows^® Vista™. For Windows^® XP 64-bit and Windows^® Vista™ 64-bit with 64-bit CPU, there is no such limitation.

BIOS

- 8Mb AMI Legal BIOS
- Supports "Plug and Play"
- ACPI 1.1 Compliance Wake Up Events
- Supports jumperfree
- SMBIOS 2.3.1 Support
- VCCM, NB Voltage Multi-adjustment
- Supports Smart BIOS

Audio, Video and Networking

Graphics

- Integrated AMD Radeon HD 4200 graphics
- DX10.1 class iGPU, Shader Model 4.1
- Max. shared memory 512MB
- Integrated 128MB side port memory for iGPU
- Multi VGA Output options: D-Sub, DVI-D and HDMI
- Supports HDMI Technology with max. resolution up to 1920x1200 (1080P)
- Supports Dual-link DVI with max. resolution up to 2560x1600 @ 75Hz
- Supports D-Sub with max. resolution up to 2048x1536 @ 60Hz
- Supports HDCP function with DVI-D port
- Supports Full HD 1080p Blu-ray (BD) / HD-DVD playback with DVI-D port

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

Expansion / Connectivity

Slots

- 1 x PCI Express 2.0 x16 slot (green @ x16 mode)
- 1 x PCI Express 2.0 x1 slot
- 2 x PCI slots
- Supports ATI™ Hybrid CrossFireX™

Connector

- 5 x SATAII 3.0 Gb/s connectors, support RAID (RAID 0, RAID 1, RAID 10 and JBOD), NCQ, AHCI and "Hot Plug" functions
- 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 Print port header
- CPU/Chassis/Power FAN connector
- 24 pin ATX power connector
- 4 pin 12V power connector
- CD in header
- Front panel audio connector
- 3 x USB 2.0 headers (support 6 USB 2.0 ports)

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
- 4 x Ready-to-Use USB 2.0 Ports
- 1 x eSATAII Port
- 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
- HD Audio Jack: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone

Other Features / Miscellaneous

Unique Feature

- ASRock OC Tuner
- Intelligent Energy Saver
- Instant Boot
- ASRock Instant Flash
- ASRock OC DNA
- Hybrid Booster:
- CPU Frequency Stepless Control
- ASRock U-COP
- Boot Failure Guard (B.F.G.)

Support CD

- Drivers, Utilities, AntiVirus Software (Trial Version)

Accessories

- Quick Installation Guide, Support CD, I/O Shield
- ATA 133 Cable
- 2 x SATA Data Cables (optional)

Hardware Monitor

- CPU Temperature Sensing
- Chassis Temperature Sensing
- CPU/Chassis/Power Fan Tachometer
- CPU Quiet Fan
- Voltage Monitoring: +12V, +5V, +3.3V, Vcore

Form Factor

- Micro ATX Form Factor: 9.6-in x 8.6-in, 24.4 cm x 21.8 cm
- Solid Capacitor for CPU power

- Microsoft^® Windows^® 7 / 7 64-bit / Vista™ / Vista™ 64-bit / XP / XP Media Center / XP 64-bit compliant

Certifications

- FCC, CE, WHQL
- EuP Ready (EuP ready power supply is required)

Caution:
Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS or using the third-party overclocking tools. Overclocking may affect your system stability, or even cause damage to the components and devices of your system. It should be done at your own risk and expense. We are not responsible for possible damage caused by overclocking.

The specification is subject to change without notice in advance. The brand and product names are trademarks of their respective companies. Any configuration other than original product specification is not guaranteed.