# Motherboard Supermicro MBD-X11SPA-T-O Intel C621 LGA 3647 DDR4 ECC 2666/2933MHz 10GbE Extended ATX

**URL:** https://aio.lv/en/product--supermicro-mbd-x11spa-t-o--2136983
**Data updated:** 2026-04-14 14:15 (EEST)
**Category:** Motherboards
**Manufacturer:** Supermicro
**Manufacturer code:** MBD-X11SPA-T-O
**EAN:** 0672042365661
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 794.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 657.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--supermicro-mbd-x11spa-t-o--2136983

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Supermicro MBD-X11SPA-T-O is an Extended ATX workstation motherboard with Intel C621 chipset and LGA 3647 (Socket P) for Intel Xeon W processors. Supports DDR4 ECC memory at 2666 and 2933 MHz, four PCIe x16 Gen3 slots, hardware RAID 0/1/5/10 and dual 10GbE/GbE networking for high-performance compute and storage workloads.

## Long description

Supermicro MBD-X11SPA-T-O is an Extended ATX workstation motherboard built on the Intel C621 chipset and designed for LGA 3647 (Socket P) Intel Xeon W class processors. The board supports DDR4 ECC memory at 2666 and 2933 MHz, offers four PCIe x16 Gen3 expansion slots and includes hardware RAID support for RAID 0, 1, 5 and 10 alongside dual 10GbE/GbE network connectivity. This combination targets compute- and I/O-intensive professional workloads where reliability, expansion and high-throughput networking are required.
Advantages
The motherboard provides a robust platform for workstation-class processing with server-grade features such as ECC memory support and multiple PCIe x16 slots for GPU or accelerator expansion. Integrated hardware RAID and dual 10GbE/GbE networking help consolidate storage and network throughput without relying solely on add-in cards. The Extended ATX form factor offers additional space for components and advanced cooling solutions, supporting demanding configurations and ensuring system stability under sustained loads.
Suitable for (tasks / use cases)
 High-performance workstation builds for CAD, 3D rendering and simulation
 Machine learning inference and development with multiple GPUs or accelerators
 Video editing and post-production systems requiring fast I/O and RAID storage
 Network-attached compute for virtualization or containerized services needing 10GbE
When it may not be suitable
This motherboard is aimed at professional workstation and server-like use; it may be excessive for basic office PCs, small home builds or systems that do not require ECC memory, multiple PCIe x16 slots or 10GbE networking. Its Extended ATX size also requires a compatible chassis and may not fit in compact or mini-tower cases.
Key specifications
 Form factor: Extended ATX
 Chipset: Intel C621
 Processor socket: LGA 3647 (Socket P) for Intel Xeon W processors
 Memory type: DDR4 ECC SDRAM supported at 2666 and 2933 MHz
 PCI Express: Four PCIe x16 Gen3 slots for GPUs and expansion cards
 Storage/RAID: Integrated hardware RAID levels 0, 1, 5 and 10
 Networking: Dual 10GbE/GbE network interfaces
How to use
Install an LGA 3647 compatible Intel Xeon W processor following the socket and thermal solution guidelines, populate DDR4 ECC memory modules in matched channels to preserve memory integrity, and fit expansion cards into the PCIe x16 slots as required. Configure onboard RAID through the motherboard firmware or management utility before provisioning drives, and connect the 10GbE interfaces to your network switches or routers. Ensure the chassis provides adequate airflow and a compatible power supply to support multiple GPUs or accelerators.
What to consider before purchase
 Ensure your chassis supports Extended ATX form factor and has sufficient space for multiple expansion cards
 Confirm compatibility with LGA 3647 Intel Xeon W processors and DDR4 ECC memory modules
 Verify power supply capacity and CPU cooler clearance for high-TDP processors and multiple GPUs
 Check that your network infrastructure can utilize 10GbE connectivity if required
Usage recommendations
For stable multi-GPU or accelerator configurations, populate memory in balanced channels, use a server-grade power supply with headroom for peak loads, and maintain active airflow across PCIe cards and VRM heatsinks. Use ECC memory to enhance reliability for long-running compute tasks and verify RAID configuration and drive health regularly when using onboard hardware RAID.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | Extended ATX |
| Motherboard chipset | Intel® C621 |
| Component for | Workstation |

### Processor

| Feature | Value |
|---|---|
| Processor manufacturer | Intel |
| Compatible processor series | Intel Xeon W |
| Processor socket | LGA 3647 (Socket P) |
| Processor number of cores supported | 28 |
| Thermal Design Power (TDP) | 205 W |

### Memory

| Feature | Value |
|---|---|
| Supported memory types | DDR4-SDRAM |
| Supported memory clock speeds | 2933, 2666 |
| Memory voltage | 1.2 |

### Expansion slots

| Feature | Value |
|---|---|
| PCI Express x8 (Gen 3.x) slots | 3 |
| PCI Express x16 (Gen 3.x) slots | 4 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wi-Fi | No |
| Ethernet interface type | 10 Gigabit Ethernet, Gigabit Ethernet |

### Internal I/O

| Feature | Value |
|---|---|
| Chassis intrusion connector | Yes |
| TPM connector | Yes |
| Number of SATA III connectors | 8 |
| Serial port headers | 2 |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 2 |
| VGA (D-Sub) ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 6 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 2 |

### Storage controllers

| Feature | Value |
|---|---|
| RAID levels | 1, 5, 10 |
| RAID support | Yes |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

### BIOS

| Feature | Value |
|---|---|
| BIOS memory size | 256 Mbit |
| BIOS type | AMI |
| ACPI version | 4.0 |
| System Management BIOS (SMBIOS) version | 2.7 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 304.8 mm |
| Depth | 330.2 mm |

### Other features

| Feature | Value |
|---|---|
| Number of DIMM slots | 12 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 8 - 90 |
| Operating temperature (T-T) | 0 - 50 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Supermicro MBD-X11SPA-T-O motherboard cost, and is it available for purchase?

The price is 794.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Supermicro MBD-X11SPA-T-O motherboard be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Supermicro products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Supermicro service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: motherboard form factor, motherboard chipset, component for, processor socket, pci express x16 (gen 3.x) slots, supported memory types, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Supermicro MBD-X11SPA-T-O motherboard?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/2136983/62624355_large.webp