Motherboard: Supermicro X11-DAI-N
Choosing a specific motherboard model is crucial to the stability of the entire system.
Why choose the Supermicro X11-DAI-N:
- Dual-processor architecture: Allows for a significant increase in the number of cores and PCIe lanes for connecting graphics cards.
- Server chipset: Designed for continuous operation, unlike desktop motherboards, which “wear out” after six months of 24/7 operation.
- Management (IPMI): IPMI support (remote server management) acts as your “remote administrator.” It operates independently of the main operating system and allows you to manage the server (reboot it, access the BIOS, or reinstall the system) even if it is turned off or has frozen.
- Network controller: The presence of a dedicated built-in network controller makes it ideal for server tasks. Without this hardware implementation, third-party network cards would have to be installed, which inevitably leads to a loss of connection stability—and in DePIN networks, the network is a critical resource.
“High-End Compute Node” Build (384 GB RAM)
To Akash, this machine will appear as a powerful “all-in-one” node with a huge reserve of I/O and computing power.
| Options for “Ceiling” | Why is this necessary? | |
| Motherboard | Supermicro X11DPi-N | Supports 12 memory channels and all PCIe lanes. |
| Processors | 2x Xeon Gold 6248R (48 cores / 96 threads) | The maximum frequency per core for this density. |
| Random Access Memory | 12 x 32GB DDR4-2933 ECC Registered | Using all 6 channels on the CPU = maximum speed. |
| Storage | 2x 4TB U.2 NVMe (Enterprise) | RAID 1 for reliability and extremely fast read/write speeds. |
| Network | 10GbE SFP+ (built-in) | Minimum requirements for high-level Akash. |
| Power Supply | 1200W Platinum | With a margin to handle peak loads when RAM is fully occupied. |
Section: Chassis and Cooling System (Server Foundation)
A build based on the Supermicro X11DAi-N platform is not a gaming PC—the laws of physics are different here. We’re building a powerful server node designed to run 24/7.
1. Choosing a Case (4U Rackmount)
For E-ATX motherboards (like our Supermicro) and installing 4 graphics cards, use only a 4U server case.
Why 4U? This is the height standard. A case of this size provides enough internal space so that the airflow from the fans doesn’t “hit” the walls but flows freely through the GPU heatsinks.
Form Factor: Make sure the case supports E-ATX.
Tip: Look for cases that support full-length graphics cards.
2. Case Cooling (Airflow)
Server cases usually come “bare.” Don’t try to cool them with standard quiet case fans—they won’t generate the necessary static pressure.
Middle Section (Fan Wall): This is the heart of your server. A bar with powerful fans (usually 3–5 fans, 80 mm or 120 mm in size) should be installed between the CPU zone and the GPU zone.
Purchasing Tip: Ideally, choose a case where this “wall of fans” is already installed by the manufacturer. If you’re buying an empty case, be sure to purchase server-grade fans with a high RPM. Remember: Noise in the server room is a sign that your hardware isn’t overheating.
3. Processor Cooling (Xeon Gold)
Choosing a Cooling System (CPU Cooler) for LGA3647 Motherboards
All of our recommended processors (Xeon Gold 61xx/62xx series) use the LGA3647 socket. However, the choice of cooler depends on the motherboard model you are using.
How to avoid mistakes:
Choose a motherboard for your project.
When buying a processor (LGA3647)—it doesn’t matter; it will fit in either one.
When buying a cooler—be sure to check the table above carefully.
If you buy a Square ILM cooler for the X11DPi-N board, it simply won’t screw on, since the holes on the board are too narrow.
Active vs. Passive: In server cases with powerful airflow (Fan Wall), you can use passive heatsinks (without their own fans), since the airflow from the case fans passes through them.
If the case has average cooling: Install active server coolers (with their own powerful fan directed at the CPU heatsink).
| Board Model | Purpose | Mounting Type (ILM) | What to Look for in a Water Cooler Description |
| Supermicro X11DAi-N | Basic Configuration (Workstation) | Square ILM | “Square” or “Square-shaped” |
| Supermicro X11DPi-N | High-Performance Node (Server/High-End) | Narrow ILM | “Narrow” or “Узкое” |
The golden rule of the DePIN World tech community:
A server shouldn’t be “quiet.” It should be “well-ventilated.” If there isn’t a powerful, directed airflow inside the case, your RTX 5090s will throttle after 10 minutes of operation, and the CPUs will start to throttle as well.