# ASRock C621A WS Motherboard, Intel C621A Chipset, LGA 4189 Socket, ATX

**URL:** https://aio.lv/en/product--asrock-80-mxbgu0-a1a01--4733012
**Data updated:** 2026-05-18 02:41 (EEST)
**Category:** Motherboards
**Manufacturer:** ASROCK
**Manufacturer code:** 80-MXBGU0-A1A01
**EAN:** 4710483936685
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 493.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 408.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asrock-80-mxbgu0-a1a01--4733012

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The ASRock C621A WS is a high-performance ATX motherboard featuring the Intel C621A chipset and LGA 4189 socket, designed for Intel Xeon processors. It supports up to 256 GB of DDR4-SDRAM memory across 8 DIMM slots. Equipped with advanced connectivity, including 10 Gigabit Ethernet and PCI Express 4.0 storage interfaces, this board is ideal for professional workstations requiring robust RAID support and reliable multi-tasking capabilities.

## Long description

The ASRock C621A WS is a high-performance ATX motherboard engineered for professional workstations and server-grade computing. Built around the Intel C621A chipset and featuring the LGA 4189 socket, this board is specifically designed to support the latest Intel Xeon processors. With its robust architecture, it provides a stable foundation for demanding computational tasks, offering extensive memory support and high-speed connectivity options essential for modern data-intensive environments.
Advantages
This motherboard stands out due to its exceptional expansion capabilities, featuring seven PCIe Gen4 slots that allow for maximum performance in multi-GPU setups, deep learning, and complex rendering tasks. The inclusion of dual 10GbE LAN ports ensures lightning-fast network connectivity, while the integrated Aspeed AST2500 BMC controller provides advanced server management and local display capabilities without the need for additional graphics cards. Furthermore, the board offers versatile storage options, including mini-SAS HD, SATA3, and M.2 slots, alongside high-speed USB 3.2 Gen2 Type-C ports for rapid data transfer.
Suitable for
Professional workstation builds
Deep learning and AI model training
3D rendering and simulation applications
Server management and remote administration
High-speed data storage and media processing
This motherboard may not be suitable for standard home office PCs or compact gaming builds due to its specialized server-grade chipset and large ATX form factor. It is not designed for consumer-grade desktop processors and requires specific Intel Xeon hardware to function.
Key specifications
Form Factor: ATX
Chipset: Intel C621A
Socket: LGA 4189
Memory: 8 DIMM slots, up to 256 GB DDR4-SDRAM
Expansion: 7 x PCIe Gen4 slots
Networking: Dual 10GbE LAN
Storage: Mini-SAS HD, SATA3, M.2 Key-M
Management: Aspeed AST2500 BMC
To use the ASRock C621A WS, install the motherboard into a compatible ATX chassis and mount an LGA 4189 Intel Xeon processor. Populate the eight DIMM slots with compatible DDR4-SDRAM memory modules, ensuring proper channel configuration for optimal performance. Connect your storage devices via the provided SATA, mini-SAS, or M.2 interfaces, and utilize the PCIe slots for high-performance add-on cards. Once hardware is installed, connect the power supply and configure the system settings through the BIOS to manage server-specific features and network settings.
What to consider before purchase
Ensure your processor is compatible with the LGA 4189 socket.
Verify that your computer case supports the ATX form factor.
Check if your power supply unit provides sufficient wattage for high-performance workstation components.
Confirm that your cooling solution is compatible with the LGA 4189 mounting mechanism.
Usage recommendations: For optimal system stability and performance, ensure that all firmware and BMC drivers are updated to the latest versions provided by the manufacturer. Utilize high-quality, ECC-supported memory modules to leverage the full potential of the Intel Xeon platform in professional environments.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | ATX |
| Motherboard chipset | Intel C621A |
| Component for | PC |
| Motherboard chipset family | Intel |
| Power source type | ATX |

### Processor

| Feature | Value |
|---|---|
| Processor manufacturer | Intel |
| Compatible processor series | Intel Xeon W, Intel Xeon |
| Processor socket | LGA 4189 |

### Memory

| Feature | Value |
|---|---|
| Number of memory slots | 8 |
| Maximum internal memory | 256 GB |
| Supported memory types | DDR4-SDRAM |
| Supported memory clock speeds | 2666, 3200, 2400, 2933, 1866, 2133 |
| Memory channels | Octa-channel |
| Memory slots type | DIMM |

### Expansion slots

| Feature | Value |
|---|---|
| PCI Express x16 slots | 4 |
| PCI Express x8 slots | 3 |
| Number of M.2 (M) slots | 1 |

### Graphics

| Feature | Value |
|---|---|
| Graphics card | AST2500 |
| Graphics card family | Aspeed |
| On-board graphics card | Yes |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wake-on-LAN ready | Yes |
| LAN controller | Intel I210, Intel X710-AT2 |
| Ethernet interface type | 5 Gigabit Ethernet, 2.5 Gigabit Ethernet, 10 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet |

### Internal I/O

| Feature | Value |
|---|---|
| USB 2.0 connectors | 1 |
| Number of COM connectors | 1 |
| ATX Power connector (24-pin) | Yes |
| Number of chassis fan connectors | 5 |
| Power fan connector | Yes |
| TPM connector | Yes |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| EPS power connector (8-pin) | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 4 |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 5 |
| VGA (D-Sub) ports quantity | 1 |
| IPMI LAN (RJ-45) port | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |

### Storage controllers

| Feature | Value |
|---|---|
| RAID levels | 1, 10, 5 |
| RAID support | Yes |
| Supported storage drive interfaces | PCI Express 4.0 |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | Federal Communications Commission (FCC), CE |

### BIOS

| Feature | Value |
|---|---|
| BIOS memory size | 256 Mbit |
| BIOS type | AMI |
| ACPI version | 5.0 |
| System Management BIOS (SMBIOS) version | 2.3 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 305 mm |
| Depth | 244 mm |

### Other features

| Feature | Value |
|---|---|
| Number of Ultra M.2 (M) slots | 1 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | SAS, SATA |
| Drivers included | Yes |

## FAQ

### How much does the ASRock C621A WS Motherboard \| Intel C621A LGA 4189 cost, and is it available for purchase?

The price is 493.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 21.07.2026 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. All transactions are 100% secure and encrypted.

### Can ASRock C621A WS Motherboard \| Intel C621A LGA 4189 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 ASROCK 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 ASROCK 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, number of memory slots, maximum internal memory, 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 ASRock C621A WS Motherboard \| Intel C621A LGA 4189?

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/4733012/62672065_large.webp