Key facts
- Brand
- ASRock
- Model
- M3A770DE
- Category
- Motherboard
- Industry
- Computers
- Documents
- 3
- Languages
- EN
- Last added
- 2012-03-15
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ASRock M3A770DE Motherboard User Manual
This manual introduces the ASRock M3A770DE ATX motherboard, its package contents, and detailed hardware installation procedures. It also covers BIOS setup, audio configuration, and safety cautions.
Technical specifications are listed, including CPU support, memory capacity, expansion slots, connectors, and supported operating systems. The document also describes unique ASRock features such as Intelligent Energy Saver and Instant Flash utilities.
ASRock M3A770DE specifications
| Form Factor | ATX (12.0‑in x 8.2‑in) |
|---|---|
| CPU Socket | AM3 |
| Chipset | Northbridge AMD 770, Southbridge AMD SB710 |
| Memory Slots | 4 x DDR3 DIMM slots |
| Maximum Memory | 16 GB |
| Expansion Slots | 2 x PCIe 2.0 x16, 1 x PCIe 2.0 x1, 3 x PCI |
| SATA Connectors | 4 x Serial ATAII 3.0 Gb/s |
| LAN | Realtek RTL8111DL Gigabit LAN |
| Audio Codec | VIA VT1708S |
| Power Connectors | 24‑pin ATX, 8‑pin 12 V |
All ASRock M3A770DE documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What CPU socket does the M3A770DE motherboard use?
It uses an AM3 socket that supports AMD Phenom II and Athlon II processors.
How many DDR3 memory slots are available and what is the maximum memory capacity?
The board provides four DDR3 DIMM slots with a maximum system memory capacity of 16 GB.
Which Windows operating systems are supported by the M3A770DE motherboard?
The motherboard supports Microsoft Windows XP, XP Media Center, XP 64‑bit, Vista and Vista 64‑bit.
What are the physical dimensions of the M3A770DE motherboard?
The board follows the ATX form factor measuring 12.0 inches by 8.2 inches (30.5 cm × 20.8 cm).