MBD-H8DMR-82-B - Motherboard Supermicro - Free user manual and instructions
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| Product Type | Motherboard |
| Brand | Supermicro |
| Model | MBD-H8DMR-82-B |
| Form Factor | Extended ATX (EATX) |
| Suggested Chassis | Supermicro E-ATX server chassis |
| Processor Support | Dual AMD Opteron 2000 series (Socket F) |
| Chipset | NVIDIA nForce Pro 3600 / 3050 |
| Memory Capacity | 8 DIMM slots, DDR2 ECC Registered |
| Expansion Slots | PCI Express x16, PCI-X |
| Onboard Storage Interfaces | SATA 3.0 Gbps, SAS via controller |
| Network Connectivity | Dual Gigabit Ethernet controllers |
| Power Connectors | 24-pin ATX, 8-pin EPS 12V |
| Dimensions | 12" x 13" (305 mm x 330 mm) |
| Weight | Approximately 2.7 kg (6.0 lb) |
| Main Functions | Server and workstation motherboard for 24/7 operation |
| Remote Management | Integrated IPMI 2.0 with dedicated LAN port |
| Maintenance | Regular cleaning of heatsinks, fans, and air vents |
| Safety Measures | ESD protection, proper grounding, and secure chassis mounting |
| Spare Parts and Repairability | Standard EATX board, replaceable CMOS battery, common expansion cards |
| Operating System Support | Windows Server, Linux distributions |
| Environmental | Operating temperature 10C to 35C, humidity 8% to 90% |
Frequently Asked Questions - MBD-H8DMR-82-B Supermicro
What processors are compatible with the Supermicro MBD-H8DMR-82-B?
This motherboard supports dual AMD Opteron 2000 series processors using the Socket F (LGA1207) package. Please check the manual for a detailed list of approved CPU models and BIOS versions.
What type of memory does the MBD-H8DMR-82-B use?
The board has 8 DIMM slots that accept DDR2 ECC Registered memory modules. Unbuffered or non-ECC modules are not supported. Verify the maximum capacity and speed with the official documentation.
How do I update the BIOS on the MBD-H8DMR-82-B?
Download the latest BIOS from Supermicro's official website, then use the IPMI interface or a bootable USB drive with a DOS utility. Always backup your current settings before flashing.
What is the recommended power supply wattage for this motherboard?
For two Opteron CPUs, 8 DIMMs, and expansion cards, a 700W or higher 80 PLUS certified power supply with 24-pin and 8-pin EPS connectors is recommended. Ensure the PSU delivers stable power on all rails.
How do I connect the front panel headers correctly?
Refer to the manual's front panel header layout. Typically, you need to connect the power LED, HDD LED, power switch, and reset switch. Match the positive and negative pins; the manual provides a clear table.
Does the MBD-H8DMR-82-B support ECC memory?
Yes, it supports ECC Registered DDR2 memory. ECC allows detection and correction of single-bit errors, which is critical for server stability. Use fully buffered or registered DIMMs only.
What operating systems are compatible?
Typical operating systems include Windows Server 2003/2008 and common Linux distributions such as Red Hat and SuSE. Consult the manual for the exact certified OS list and necessary drivers.
How do I reset the CMOS/BIOS settings?
Power off the system, open the chassis, and move the CMOS clear jumper (typically labeled JBT1) to the clear position for a few seconds. Alternatively, remove the coin-cell battery for 5 minutes and reinstall it.
What expansion slots are available on the MBD-H8DMR-82-B?
The board includes multiple PCI Express x16 slots and PCI-X slots. These can be used for graphics cards, host bus adapters, and other high-bandwidth expansion cards. Check the manual for slot layout and lane limitations.
Why won't the system post and how can I troubleshoot it?
Start by checking power connections, CPU installation, memory seating, and the front panel switch. Listen for beep codes or use the IPMI interface for error logs. If no image appears, test with a minimal configuration of one CPU, one DIMM, and a known-good video card.
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USER MANUAL MBD-H8DMR-82-B Supermicro
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Product information
Brand : Supermicro
Model : MBD-H8DMR-82-B
Category : Motherboard