# Motherboard MSI PRO B860-P — Intel B860, LGA 1851, ATX, DDR5, 4 DIMM, 3×M.2, 5Gb LAN, HDMI 2.1

**URL:** https://aio.lv/en/product--msi-7e41-002r--11239847
**Data updated:** 2026-01-21 11:08 (EET)
**Category:** Motherboards
**Manufacturer:** MSI
**Manufacturer code:** 7E41-002R
**EAN:** 4711377289757
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 171.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 141.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--msi-7e41-002r--11239847

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 08.07.2026 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

MSI PRO B860-P is an ATX motherboard with Intel B860 chipset and LGA 1851 socket supporting Intel Core Ultra (Series 2). It accepts up to 256 GB DDR5 across 4 DIMM slots (dual-channel, up to 8800 MHz). Storage includes 3 M.2 (PCIe 5.0/4.0) slots and 4 SATA III ports, RAID support and up to 7 drives. Connectivity: 5 Gigabit Ethernet, HDMI 2.1, multiple USB 3.2/2.0 ports. Realtek ALC897 7.1 audio, UEFI BIOS. No Wi‑Fi.

## Long description

The MSI PRO B860-P is an ATX motherboard designed for Intel® Core™ Ultra processors with the LGA 1851 (Socket V1). It comes in a neutral silver finish that fits both white and black PC builds. The board supports DDR5 memory up to 256 GB across four DIMM slots and offers multiple storage interfaces including PCIe 5.0 M.2 and Micro SATA III, plus RAID support (0, 1, 5, 10) for flexible storage configurations.
Advantages
The motherboard integrates MSI-exclusive features and modern connectivity such as 5 Gigabit LAN, Thunderbolt 4 support, PCIe 5.0 M.2 compatibility and Supplemental PCIe Power, enabling robust performance and expandability for workstations and high-performance desktops. Its ATX form factor provides room for multiple expansion cards while maintaining compatibility with standard PC cases.
Suitable for
 High-performance desktop builds
 Content creation and workstation applications
 Gaming systems requiring modern I/O and fast storage
 Systems needing multiple drives with RAID configurations
Key specifications
 Form factor: ATX
 Chipset: Intel B860
 Processor socket: LGA 1851 (Socket V1) — supports Intel® Core™ Ultra
 Memory: 4 x DIMM, DDR5 up to 256 GB
 Storage interfaces: PCIe 5.0 M.2, Micro SATA III
 Networking: 5 Gigabit Ethernet
 RAID: 0, 1, 5, 10
How to use
Install the MSI PRO B860-P into a compatible ATX case and mount an Intel® Core™ Ultra CPU into the LGA 1851 socket following the CPU cooler manufacturer’s instructions. Populate DDR5 modules into the DIMM slots according to the motherboard’s recommended slot configuration. Connect storage devices to the available M.2 and SATA ports, and configure RAID arrays through the BIOS or RAID utility if required. Attach power connectors including the supplemental PCIe power if your configuration requires additional GPU or PCIe power delivery.
Usage recommendations
For stable operation, use BIOS updates provided by MSI to ensure full compatibility with the latest Intel® Core™ Ultra processors and DDR5 memory kits. Match memory modules in pairs for optimal dual-channel performance and ensure adequate cooling for high-load systems.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | ATX |
| Motherboard chipset | Intel B860 |
| Component for | PC |
| Audio output channels | 7.1 |
| Windows operating systems supported | Windows 11 x64 |
| Motherboard chipset family | AMD |

| Feature | Value |
|---|---|
| Product colour | Black |

### Processor

| Feature | Value |
|---|---|
| Processor manufacturer | Intel |
| Processor socket | LGA 1851 (Socket V1) |
| Maximum internal memory supported by processor | 256 GB |

### Memory

| Feature | Value |
|---|---|
| Number of memory slots | 4 |
| Maximum internal memory | 256 GB |
| Supported memory types | DDR5-SDRAM |
| Supported memory clock speeds | 6400, 4800 |
| Memory channels | Dual-channel |
| Memory slots type | DIMM |
| Supported memory clock speed (max) | 8800 MHz |
| ECC сompatibility | non-ECC |

### Expansion slots

| Feature | Value |
|---|---|
| Number of M.2 (M) slots | 3 |
| PCI Express x16 (Gen 4.x) slots | 3 |
| PCI Express x16 (Gen 5.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 2nd M.2 largest key size | 2280 |
| 3rd M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 5.0 |
| 2nd M.2 highest PCI Express generation | 4.0 |
| 3rd M.2 highest PCI Express generation | 4.0 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wi-Fi | No |
| Ethernet interface type | 5 Gigabit Ethernet |

### Internal I/O

| Feature | Value |
|---|---|
| USB 2.0 connectors | 4 |
| CPU fan connector | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 4 |
| Number of SATA III connectors | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| Total number of SATA connectors | 4 |
| RGB LED pin header | Yes |
| Number of RGB LED pin headers | 3 |
| Number of CPU fan connectors | 1 |
| Number of water pump connectors | 1 |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |

### Storage controllers

| Feature | Value |
|---|---|
| RAID levels | 1, 10, 5 |
| Supported storage drive types | HDD & SSD |
| RAID support | Yes |
| Number of storage drives supported | 7 |
| Supported storage drive interfaces | M.2, Micro SATA III |

### BIOS

| Feature | Value |
|---|---|
| BIOS memory size | 256 Mbit |
| BIOS type | UEFI AMI |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 243.84 mm |
| Depth | 304.8 mm |

### Other features

| Feature | Value |
|---|---|
| Number of HDDs supported | 4 |
| Audio chip | Realtek ALC897 |

## FAQ

### How much does the Motherboard MSI PRO B860-P — Intel B860 LGA 1851 cost, and is it available for purchase?

The price is 171.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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 Friday 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 Motherboard MSI PRO B860-P — Intel B860 LGA 1851 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 MSI 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 MSI 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 Motherboard MSI PRO B860-P — Intel B860 LGA 1851?

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/11239847/65437537_large.webp