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General| Memory channels | Dual-channel |
|---|---|
| Number of memory slots | 4 |
| Maximum internal memory | 32 GB |
| Supported memory clock speeds | 800, 1066, 1333, 1866 MHz |
| Supported memory module capacities | 1GB, 2GB, 4GB, 512MB, 8GB |
| System bus rate | 5.2 GT/s |
| Processor socket | Socket AM3 |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Phenom II X2, AMD Phenom II X4, AMD Phenom II X6, AMD Phenom X3 |
| Maximum number of SMP processors | 1 |
| USB 2.0 connectors | 2 |
| Power fan connector | Yes |
| Number of SATA III connectors | 8 |
| BIOS type | AMI |
| ACPI version | 1.1 |
| Headphone outputs | 5 |
| USB 2.0 ports quantity | 6 |
| VGA (D-Sub) ports quantity | 0 |
| Certification | FCC, CE, WHQL |
| Component for | PC |
| Motherboard chipset | AMD 990FX |
| Audio output channels | 7.1 channels |
| Motherboard form factor | ATX |
| Compatible operating systems | Windows XP, Vista, 7 |
| On-board graphics card | No |
| Parallel processing technology support | 2-Way SLI, Quad-GPU CrossFireX, Quad-GPU SLI |
| PCI Express x16 slots | 3 |
| RAID levels | 0, 1, 0+1, 5, JBOD |
| LAN controller | Broadcom BCM57781 |
| Ethernet interface type | Gigabit Ethernet |
Weight and Dimensions| Depth | 244 mm |
|---|---|
| Width | 305 mm |
Lists all components included in the motherboard package for user reference.
Details the technical specifications, features, and capabilities of the motherboard.
Provides a visual diagram of the motherboard, identifying key components and connectors.
Essential safety and handling guidelines to follow before installing any motherboard components.
Step-by-step instructions for correctly installing the CPU onto the motherboard socket.
Guide for installing the CPU heatsink and fan for proper heat dissipation.
Describes the main menu options available in the UEFI setup utility for system configuration.
Displays the system overview, including hardware status and basic information upon entering UEFI.
Allows detailed configuration of CPU, chipset, storage, and other system components.
Provides instructions for installing necessary system drivers from the support CD.
Details the contents of the support CD, including drivers, utilities, and their usage.
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