X8DA6 - Motherboard Supermicro - Free user manual and instructions
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| Product Type | Motherboard |
| Form Factor | Extended ATX (E-ATX) - 12" x 13" (304.8 mm x 330.2 mm) |
| Weight | Approximately 2.5 kg (5.5 lbs) |
| Processor Support | Dual Intel Xeon 5500/5600 series (LGA1366) |
| Chipset | Intel 5520 (Tylersburg) + ICH10R |
| Memory | 12 slots DDR3 ECC/REG, up to 96 GB, 800/1066/1333 MHz |
| Expansion Slots | 7 PCIe 2.0 (x4/x8/x16), 2 PCI-X 133/100 MHz |
| Storage Interfaces | 6 SATA 3 Gbps via ICH10R, 2 SAS via LSI 1068E |
| RAID Support | RAID 0/1/10/5 for SATA, RAID 0/1/10 for SAS |
| Networking | Dual Gigabit Ethernet (Intel 82574L) |
| Audio | None (server board) |
| USB Ports | 2 USB 2.0 rear, headers for 4 additional |
| Management | IPMI 2.0 with dedicated LAN, KVM-over-IP |
| BIOS | AMI BIOS, 32 MB Flash, support for ACPI 3.0 |
| Power Input | Standard ATX 24-pin + dual 8-pin EPS12V |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Certifications | FCC, CE, RoHS |
| Cleaning | Use compressed air for dust removal; avoid liquids |
| Spare Parts & Repairability | Replaceable CPU, RAM, CMOS battery; do-it-yourself |
| General Information | Supermicro X8DA6 - workstation/server motherboard with dual Intel Xeon 5500/5600 support, DDR3 ECC memory, extensive expansion, and IPMI remote management. |
Frequently Asked Questions - X8DA6 Supermicro
What processors are compatible with the Supermicro X8DA6?
The X8DA6 supports dual Intel Xeon 5500 and 5600 series processors in LGA1366 sockets (e.g., Xeon X5650, E5649). Ensure the BIOS version supports the specific processor.
How much RAM can the X8DA6 support?
The motherboard has 12 DDR3 DIMM slots and supports up to 96 GB of registered ECC memory (16 GB per slot) at speeds of 800/1066/1333 MHz.
What type of power supply does the X8DA6 need?
It requires a standard ATX power supply with a 24-pin main connector and two 8-pin EPS12V CPU power connectors. A high-wattage PSU (≥800W) is recommended for dual processors and multiple peripherals.
How do I clear the CMOS on the X8DA6?
Power off the system and unplug it. Locate the CMOS clear jumper (JP2) on the motherboard. Move the jumper from pins 1-2 to pins 2-3 for a few seconds, then return it to 1-2. Alternatively, remove the coin cell battery for 30 seconds.
Can I use unbuffered (UDIMM) memory in this board?
No, the X8DA6 only supports registered ECC (RDIMM) memory. Unbuffered memory is not compatible and may damage the board.
How do I access IPMI remote management?
Connect to the dedicated IPMI LAN port (usually labeled 'IPMI' or 'Mgmt'). The default IP is 192.168.1.100 with username 'ADMIN' and password 'ADMIN'. You can change these in the BIOS or via the IPMI web interface.
What is the maximum CPU TDP supported?
The X8DA6 supports processors with a TDP up to 130W. Ensure proper cooling with high-performance heatsinks and airflow for dual CPUs.
How do I enable RAID on the SATA ports?
Enter the BIOS (Del key) and navigate to 'Advanced > SATA Configuration'. Set the SATA mode to 'RAID'. Then use the Intel Rapid Storage Technology option ROM (Ctrl+I during POST) to configure RAID arrays.
Does the motherboard have onboard graphics?
No, the X8DA6 does not have integrated graphics. You must install a dedicated graphics card (PCIe) for display output, or use the IPMI remote KVM feature.
Is the X8DA6 compatible with Windows Server 2008 R2?
Yes, it is fully compatible with Windows Server 2008 R2, as well as Linux distributions (e.g., CentOS, Ubuntu). Driver support is available from the Supermicro website.
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