# Motherboard BIOSTAR H81MHV3 3.0 — Micro ATX, LGA 1150, Intel H81, 2x DDR3 DIMM (max 16GB), SATA II/III, Gigabit LAN, HDMI, VGA

**URL:** https://aio.lv/en/product--biostar-h81mhv3-30--4769774
**Data updated:** 2026-01-21 10:57 (EET)
**Category:** Motherboards
**Manufacturer:** BIOSTAR
**Manufacturer code:** H81MHV3 3.0
**EAN:** 4712960685598
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 64.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 53.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--biostar-h81mhv3-30--4769774

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.89 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

BIOSTAR H81MHV3 3.0 is a Micro ATX motherboard for LGA 1150 Intel processors (single CPU) based on the Intel H81 chipset. It supports up to 16 GB DDR3 in 2 DIMM slots (1600 MHz), provides 2x SATA III and 2x SATA II ports, Gigabit Ethernet, onboard Realtek ALC887 5.1 audio, HDMI and VGA video outputs, 1 PCIe x16 and 1 PCIe x1 slot. Ideal for compact desktop builds, office PCs or home media systems.

## Long description

The Biostar H81MHV3 3.0 is a micro ATX motherboard with the Intel H81 chipset, designed for LGA1150 4th generation Intel Core, Pentium and Celeron processors. It supports DDR3-SDRAM up to 16 GB across two DIMM slots, SATA II and SATA III storage interfaces, integrated HDMI with HDCP, USB 3.2 Gen1 Type-A ports and onboard audio. The board includes features to improve reliability such as solid capacitors, moistureproof PCB, ESD protection and OC/OV/OH protection, and offers a built-in BIOS update tool (BIO-Flasher) for simple firmware upgrades.
Advantages
This motherboard combines the Intel H81 chipset compatibility with compact micro ATX form factor suitable for small builds, native support for USB 3.2 Gen1 and SATAIII 6Gbps for faster data transfers, and integrated HDMI 4K2K output with HDCP for high-definition display. Durability features such as Super Durable Solid Caps and moistureproof PCB increase component lifespan, while ESD and OC/OV/OH protections help safeguard the system from electrical damage. BIO-Flasher simplifies BIOS updates without requiring an operating system environment.
Suitable for
Compact desktop builds and office PCs
Systems using 4th generation Intel LGA1150 processors (Celeron, Pentium, Core i3/i5/i7)
Basic multimedia and video output via HDMI (including 4K2K at supported resolutions)
Home or small-business file storage with SATAIII drives
Key specifications
Chipset: Intel H81
Socket: LGA1150 (4th gen Intel Core / Pentium / Celeron)
Form factor: Micro ATX
Memory: 2 x DDR3 DIMM slots, up to 16 GB
Storage: SATA II and SATA III (6 Gbps)
USB: USB 3.2 Gen1 Type-A (up to 5 Gbps), USB 2.0 support
Video output: HDMI with HDCP, supports 4K2K resolutions where supported by CPU iGPU
Audio: HD Audio
Networking: Gigabit Ethernet (onboard)
Durability/features: Super Durable Solid Caps, moistureproof PCB, ESD protection, OC/OV/OH protection, BIO-Flasher
How to use
Install the Biostar H81MHV3 3.0 into a compatible micro ATX chassis and secure it to the standoffs. Fit a compatible LGA1150 processor and apply the recommended CPU cooler, then insert up to two DDR3 modules matching supported specifications. Connect SATA storage devices to the SATA ports and attach front-panel and rear I/O cables according to the motherboard manual. Connect a display via the onboard HDMI port for video output and use USB 3.2 Gen1 ports for high-speed peripherals. Use the BIO-Flasher tool with a USB drive containing the BIOS file to update firmware before installing the operating system if required.
Usage recommendations
Use memory modules that conform to the motherboard’s DDR3 specifications and do not exceed the 16 GB maximum. For reliable long-term operation, use quality power supplies and cooling, keep the board in a low-moisture environment, and apply BIOS updates via BIO-Flasher when advised by Biostar to ensure compatibility and security.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | Micro ATX |
| Motherboard chipset | Intel® H81 |
| Component for | PC |
| Audio output channels | 5.1 |
| Windows operating systems supported | Windows 8.1, Windows 8, Windows 7, Windows 10 |
| Motherboard chipset family | Intel |

### Processor

| Feature | Value |
|---|---|
| Processor manufacturer | Intel |
| Maximum number of SMP processors | 1 |
| Compatible processor series | Intel Celeron, Intel Core i3, Intel Core i5, Intel Core i7, Intel Pentium |
| Processor socket | LGA 1150 (Socket H3) |

### Memory

| Feature | Value |
|---|---|
| Number of memory slots | 2 |
| Maximum internal memory | 16 GB |
| Supported memory types | DDR3-SDRAM |
| Supported memory clock speeds | 1600, 1333, 1066 |
| Memory channels | Dual-channel |
| Memory slots type | DIMM |
| ECC сompatibility | non-ECC |

### Expansion slots

| Feature | Value |
|---|---|
| PCI Express x1 (Gen 2.x) slots | 1 |
| PCI Express x16 (Gen 2.x) slots | 1 |

### Graphics

| Feature | Value |
|---|---|
| DirectX version | 11.1 |
| HDCP | Yes |

### Network

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

### Internal I/O

| Feature | Value |
|---|---|
| USB 2.0 connectors | 2 |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Front panel audio connector | Yes |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| Number of SATA III connectors | 2 |
| Number of SATA II connectors | 2 |
| Front panel connector | Yes |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| PS/2 ports quantity | 2 |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 3 |
| VGA (D-Sub) ports quantity | 1 |
| HDMI ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |

### Storage controllers

| Feature | Value |
|---|---|
| Supported storage drive interfaces | SATA III, SATA II |

### BIOS

| Feature | Value |
|---|---|
| Clear CMOS jumper | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 170 mm |
| Depth | 190 mm |

### Other features

| Feature | Value |
|---|---|
| Audio chip | Realtek ALC887 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | SATA |

## FAQ

### How much does the BIOSTAR H81MHV3 3.0 Micro ATX LGA 1150 motherboard cost, and is it available for purchase?

The price is 64.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 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 30.06.2026 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. All transactions are 100% secure and encrypted.

### 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 BIOSTAR 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 BIOSTAR 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 BIOSTAR H81MHV3 3.0 Micro ATX LGA 1150 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/4769774/65420491_large.webp