# Motherboard GIGABYTE B860M E GEN5 LGA1851 for Intel Core Ultra, DDR5 up to 8800MHz (O.C.), 2x PCIe 4.0 M.2, 1GbE

**URL:** https://aio.lv/en/product--gigabyte-b860m-e-gen5--12256717
**Data updated:** 2026-04-09 12:36 (EEST)
**Category:** Motherboards
**Manufacturer:** GIGABYTE
**Manufacturer code:** B860M E GEN5
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 110.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 91.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gigabyte-b860m-e-gen5--12256717

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Micro-ATX motherboard GIGABYTE B860M E GEN5 with LGA1851 socket for Intel Core Ultra series (Series 2). Supports DDR5 memory up to 128 GB and overclocking up to 8800 MHz (O.C.), 4+1+2 phases VRM, two PCIe 4.0 M.2 slots, SATA III and RAID 0/1/5/10 support. Integrated Realtek RTL8111H Gigabit Ethernet and USB 3.2 Gen1 provide connectivity for gaming, content creation and workstation builds.

## Long description

The GIGABYTE B860M E GEN5 is a micro-ATX motherboard designed for Intel Core Ultra (Series 2) processors with an LGA1851 socket. It supports DDR5 memory up to 128 GB with overclocking potential up to 8800 MHz (O.C.), and offers PCIe Gen5-ready platform features alongside two PCIe 4.0 x4 M.2 slots, SATA III with RAID 0/1/5/10 support, and integrated Gigabit Ethernet. The board targets gaming, content creation and workstation use while maintaining a compact micro-ATX form factor suitable for smaller builds.
Advantages
This motherboard combines modern connectivity and performance-oriented design: DDR5 memory support with high overclocking headroom, a hybrid 4+1+2 phase VRM for stable power delivery, and PCIe Gen5-capable expansion. Dual PCIe 4.0 M.2 connectors and SATA III RAID support enable flexible storage configurations, while integrated Gigabit Ethernet and multiple display outputs provide straightforward networking and video options. User-focused BIOS features and EZ-Latch PCIe slot design simplify setup and component changes.
Suitable for
Compact gaming systems based on Intel Core Ultra (Series 2)
Content creation and video editing workstations with fast NVMe storage
Office and productivity PCs requiring reliable Gigabit Ethernet connectivity
Small-form-factor builds that need modern I/O and DDR5 support
When it may not be suitable
This micro-ATX board may not be the best choice for users who need full-size ATX feature sets such as a large number of PCIe slots or extreme multi-GPU setups. It also does not provide built-in 2.5GbE or faster onboard networking, so users who require higher-than-gigabit LAN speeds will need an add-in card or external solution.
Key specifications
Form factor: micro-ATX
CPU socket: LGA1851 for Intel Core Ultra (Series 2)
Memory: 2 × DDR5 DIMM slots, up to 128 GB, supports overclocking up to 8800 MHz (O.C.)
VRM design: Hybrid 4+1+2 phases
Storage: 2 × PCIe 4.0 x4 M.2 connectors, SATA III ports with RAID 0/1/5/10 support; up to 6 storage drives supported
Expansion: PCIe Gen5-ready PCIe x16 slot with EZ-Latch quick release design
Audio: Realtek ALC897 7.1-channel audio codec
LAN: Gigabit Ethernet (Realtek RTL8111H)
Video outputs: HDMI, DisplayPort
BIOS: UEFI AMI (256 Mbit), ACPI version 5.0, Clear CMOS jumper
How to use
Install the CPU into the LGA1851 socket following Intel and GIGABYTE mounting instructions, populate up to two DDR5 DIMMs in the recommended slots, and secure the board into a compatible micro-ATX case. Connect storage devices to the M.2 slots or SATA ports and configure RAID in the UEFI BIOS if required. Use the BIOS or GIGABYTE software tools for fan control, multi-theme UI and to apply AI Perfdrive presets for optimized BIOS profiles. Ensure proper cooling and power connections to the VRM area when planning higher memory overclocks.
What to consider before purchase
Ensure your CPU is an Intel Core Ultra (Series 2) compatible with LGA1851.
Choose DDR5 memory kits that are supported and consider cooling if you plan to overclock to high frequencies.
Verify case compatibility with micro-ATX form factor and available clearance for expansion cards and coolers.
Plan network needs: onboard Gigabit Ethernet may be insufficient for users needing faster LAN throughput.
Usage recommendations
For balanced performance in gaming and content creation, use high-quality DDR5 memory modules rated for overclocking, install NVMe SSDs in the PCIe 4.0 M.2 slots for the OS and active projects, and keep VRM cooling adequate when pushing memory or CPU performance.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | Micro ATX |
| Motherboard chipset | Intel B860 |
| Component for | PC |
| Audio output channels | 7.1 |
| Cooling type | Passive |
| PC health monitoring | FAN, Temperature, Voltage, Water cooling |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Motherboard chipset family | Intel |
| Power source type | ATX |

| Feature | Value |
|---|---|
| Product colour | Dark brown |

### Processor

| Feature | Value |
|---|---|
| Processor manufacturer | Intel |
| Compatible processor series | Intel Core Ultra (Series 2) |
| Processor socket | LGA 1851 (Socket V1) |

### Memory

| Feature | Value |
|---|---|
| Number of memory slots | 2 |
| Maximum internal memory | 128 GB |
| Supported memory types | DDR5-SDRAM |
| Supported memory clock speeds | 7000, 6800, 6600, 6400, 6200, 6000, 5800, 5600 |
| Memory channels | Dual-channel |
| Unbuffered memory | Yes |
| Memory slots type | DIMM |
| Supported memory clock speed (max) | 8800 MHz |
| Maximum internal memory per slot | 64 GB |
| ECC сompatibility | ECC & non-ECC |

### Expansion slots

| Feature | Value |
|---|---|
| PCI Express x1 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 2 |
| PCI Express x16 (Gen 5.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 2nd M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 4.0 |
| 2nd M.2 highest PCI Express generation | 4.0 |

### Graphics

| Feature | Value |
|---|---|
| Maximum resolution | 4096 x 2160 |
| Parallel processing technology support | Not supported |
| DirectX version | 12.0 |
| HDCP | Yes |
| HDCP version | 2.3 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| LAN controller | Realtek RTL8111H |
| Wi-Fi | No |
| Ethernet interface type | Gigabit Ethernet |

### Internal I/O

| Feature | Value |
|---|---|
| USB 2.0 connectors | 2 |
| S/PDIF out connector | Yes |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Number of chassis fan connectors | 1 |
| Front panel audio connector | Yes |
| TPM connector | Yes |
| EPS power connector (8-pin) | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 4 |
| Serial port headers | 1 |
| Front panel connector | Yes |
| RGB LED pin header | Yes |
| Number of RGB LED pin headers | 2 |
| Number of CPU fan connectors | 2 |
| Number of water pump connectors | 2 |
| Number of EPS power connectors (8-pin) | 1 |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| PS/2 ports quantity | 1 |
| Line-in | Yes |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Microphone in | Yes |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |

### Storage controllers

| Feature | Value |
|---|---|
| RAID levels | 1, 5, 10 |
| Supported storage drive types | HDD & SSD |
| RAID support | Yes |
| Number of storage drives supported | 6 |
| Supported storage drive interfaces | M.2, PCI Express 4.0, SATA III |

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 3 year(s) |

### BIOS

| Feature | Value |
|---|---|
| BIOS memory size | 256 Mbit |
| BIOS type | UEFI AMI |
| ACPI version | 5.0 |
| Clear CMOS jumper | Yes |
| Desktop Management Interface (DMI) version | 2.7 |
| System Management BIOS (SMBIOS) version | 2.7 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 244 mm |
| Depth | 215 mm |

### Other features

| Feature | Value |
|---|---|
| Number of HDDs supported | 4 |
| Weight | 0.91 kg |
| Package weight | 988 g |
| Height | 35 mm |
| DisplayPort version | 2.1 |
| Audio chip | Realtek ALC897 |

### Packaging content

| Feature | Value |
|---|---|
| Bundled software | Norton®Internet Security (OEM version) |
| Batteries included | Yes |
| Screws included | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 265 mm |
| Package height | 54 mm |
| Package width | 265 mm |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Manganese Dioxide (LiMnO2) |
| Battery type | CR2032 |
| Battery capacity | 220 mAh |
| Number of battery cells | 1 |
| Battery weight | 3 g |
| Lithium weight per battery | 0.07 g |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | China |
| Products per shipping (inner) case | 1 pc(s) |

## FAQ

### How much does the GIGABYTE B860M E GEN5 motherboard cost, and is it available for purchase?

The price is 110.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 29 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 Monday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can GIGABYTE B860M E GEN5 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 GIGABYTE 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 GIGABYTE 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, pci express x1 (gen 3.x) slots, weight, 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.

## Image

https://aio.lv/img/cache/product/12256717/68170789_large.webp