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header-product Micro ATX motherboard GIGABYTE B550M DS3H AC R2 — AMD B550, Socket AM4, 4x DIMM DDR4 up to 128GB, 5+3 VRM, PCIe 4.0 x16, M.2 PCIe 4.0/3.0, Wi‑Fi 5, 1G...
92.99 €

Micro ATX motherboard GIGABYTE B550M DS3H AC R2 — AMD B550, Socket AM4, 4x DIMM DDR4 up to 128GB, 5+3 VRM, PCIe 4.0 x16, M.2 PCIe 4.0/3.0, Wi‑Fi 5, 1GbE

GIGABYTE B550M DS3H AC R2 Micro ATX motherboard Photo 1
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GIGABYTE B550M DS3H AC R2 Micro ATX motherboard Photo 1
GIGABYTE B550M DS3H AC R2 Micro ATX motherboard Photo 2
GIGABYTE B550M DS3H AC R2 Micro ATX motherboard Photo 3
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Micro ATX motherboard GIGABYTE B550M DS3H AC R2 — AMD B550, Socket AM4, 4x DIMM DDR4 up to 128GB, 5+3 VRM, PCIe 4.0 x16, M.2 PCIe 4.0/3.0, Wi‑Fi 5, 1GbE

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Micro ATX motherboard GIGABYTE B550M DS3H AC R2 — AMD B550, Socket AM4, 4x DIMM DDR4 up to 128GB, 5+3 VRM, PCIe 4.0 x16, M.2 PCIe 4.0/3.0, Wi‑Fi 5, 1GbE

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Short description

GIGABYTE B550M DS3H AC R2 is a Micro ATX motherboard for Socket AM4 supporting AMD Ryzen 3000/4000/5000 series. Features a 5+3 phase VRM, four DDR4 DIMM slots (up to 128 GB, up to 4733 MHz O.C.), one PCIe 4.0 x16 slot, one PCIe 3.0 x16 (x1) and M.2 slots with PCIe 4.0/3.0 support. Includes Wi‑Fi 5, Realtek 1GbE LAN, USB 3.2 Gen1 and SATA III with RAID 0/1/10 support. Suited for gaming, productivity and compact PC builds.
Available at price 92.99 €: 50 pcs.
Total available for order: 176 pcs.
Warranty: 2 Years
SKU: 11651831
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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
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16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.98 kg)
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From 1.89 €
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36 months installment: from 2.58 euros per month
Price for companies: 76.85€ Price is valid only for legal clients
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Product information

Description

GIGABYTE B550M DS3H AC R2 is a Micro ATX motherboard for Socket AM4 systems, compatible with AMD Ryzen 3000, 4000 and 5000 series processors. The board provides a 5+3 phase VRM, four DDR4 DIMM slots supporting up to 128 GB (overclocking to 4733 MHz O.C. supported), a PCIe 4.0 x16 slot for graphics, additional PCIe expansion, M.2 storage slots with PCIe 4.0/3.0 support, integrated Wi‑Fi 5 and Realtek 1GbE LAN, plus USB 3.2 Gen1 and SATA III ports with RAID 0/1/10 capability.

Advantages

The Micro ATX layout balances compact size and expandability, making the board suitable for small to mid-size cases while retaining key upgrade paths. Native PCIe 4.0 on the primary x16 slot and an M.2 slot offers higher bandwidth for modern GPUs and NVMe SSDs. Four DDR4 DIMM slots allow flexible memory configurations up to 128 GB, and onboard Wi‑Fi 5 together with Realtek 1GbE provide both wireless and wired networking options.

Suitable for

  • Gaming builds in Micro ATX or compact cases
  • Productivity desktops for office and home use
  • Compact PC builds with multiple storage and memory needs

Key specifications

  • Form factor: Micro ATX
  • Chipset: AMD B550
  • Processor socket: Socket AM4 (supports AMD Ryzen 3000/4000/5000 series)
  • VRM: 5+3 phase
  • Memory: 4 × DDR4 DIMM slots, up to 128 GB (supports overclocking up to 4733 MHz O.C.)
  • Expansion: 1 × PCIe 4.0 x16, 1 × PCIe x1 (Gen 3.x)
  • Storage: M.2 slots with PCIe 4.0/3.0 support; SATA III with RAID 0/1/10
  • Networking: Wi‑Fi 5, Realtek 1GbE LAN
  • USB: USB 3.2 Gen1 ports
  • Weight: 0.98 kg

How to use

Install the GIGABYTE B550M DS3H AC R2 into a compatible Micro ATX case and mount a Socket AM4 processor and appropriate cooler following the cooler and case manufacturer instructions. Insert DDR4 memory modules into the recommended DIMM slots for dual-channel operation, install a graphics card into the PCIe 4.0 x16 slot if required, and attach M.2 or SATA drives for storage. Connect the PSU, front-panel headers and external I/O, then boot and install the operating system. Download and apply the latest BIOS and chipset/network drivers from the GIGABYTE support site for optimal compatibility.

Usage recommendations

Use memory modules listed on GIGABYTE’s compatibility list when planning high-frequency overclocks, ensure correct CPU cooler contact to maintain thermal stability, and keep BIOS and drivers updated from GIGABYTE to ensure compatibility with newer Ryzen processors and NVMe devices.
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The product description was generated using AI technologies based on the customer's request. Inaccuracies may occur.

Specifications

Motherboard form factor:
Micro ATX
Motherboard chipset:
AMD B550
Component for:
PC
Processor socket:
Socket AM4
Number of memory slots:
4
Maximum internal memory:
128 GB
PCI Express x1 (Gen 3.x) slots:
1
PCI Express x16 (Gen 3.x) slots:
1
Weight:
0.98 kg
Supported memory types:
DDR4-SDRAM
All features

Features

Motherboard form factor:
Micro ATX
Motherboard chipset:
AMD B550
Component for:
PC
Audio output channels:
7.1
Cooling type:
Passive
PC health monitoring:
FAN, Temperature, Voltage
Windows operating systems supported:
Windows 10 x64, Windows 11 x64
Motherboard chipset family:
AMD
Power source type:
ATX
Product colour:
Dark brown

Processor

Processor manufacturer:
AMD
Processor socket:
Socket AM4

Memory

Number of memory slots:
4
Maximum internal memory:
128 GB
Supported memory types:
DDR4-SDRAM
Supported memory clock speeds:
4733, 4600, 4400, 4266, 4133, 4000, 3866, 3733, 3600, 3466, 3400, 3200, 2933, 2667, 2400, 2133
Memory channels:
Dual-channel
Unbuffered memory:
Yes
Memory slots type:
DIMM
Supported memory clock speed (max):
4733 MHz
Maximum internal memory per slot:
32 GB
ECC сompatibility:
ECC & non-ECC

Expansion slots

PCI Express x1 (Gen 3.x) slots:
1
PCI Express x16 (Gen 3.x) slots:
1
Number of M.2 (M) slots:
2
PCI Express x16 (Gen 4.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:
3.0

Graphics

Maximum resolution:
5120 x 2880
Parallel processing technology support:
Not supported
DirectX version:
12.0
HDCP:
Yes
On-board graphics card:
No

Network

Bluetooth version:
5.0
Ethernet LAN:
Yes
Bluetooth:
Yes
LAN controller:
Realtek RTL8111H
Wi-Fi:
Yes
Ethernet interface type:
Gigabit Ethernet
Top Wi-Fi standard:
Wi-Fi 5 (802.11ac)
WLAN controller model:
Realtek RTL8821CE

Internal I/O

Number of SATA connectors:
0
USB 2.0 connectors:
1
CPU fan connector:
Yes
ATX Power connector (24-pin):
Yes
Number of chassis fan connectors:
2
Front panel audio connector:
Yes
TPM connector:
Yes
EPS power connector (8-pin):
Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors:
2
Number of SATA III connectors:
4
Number of SATA II connectors:
0
Serial port headers:
1
USB 3.2 Gen 2 (3.1 Gen 2) connectors:
0
Front panel connector:
Yes
RGB LED pin header:
Yes
Number of RGB LED pin headers:
5
Number of CPU fan connectors:
1
Number of EPS power connectors (8-pin):
1

Rear panel I/O ports

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
VGA (D-Sub) ports quantity:
0
DVI-D ports quantity:
0
WiFi-AP antenna jack:
2
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
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity:
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
0

Storage controllers

RAID levels:
1, 10
Supported storage drive types:
HDD & SSD
RAID support:
Yes
Number of storage drives supported:
6
Supported storage drive interfaces:
M.2, PCI Express 3.0, PCI Express 4.0, SATA III

Technical details

Warranty period:
3 year(s)

BIOS

BIOS memory size:
128 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

Width:
244 mm
Depth:
244 mm

Other features

Number of HDDs supported:
4
Supported processor sockets:
Socket AM4
Weight:
0.98 kg
Wi-Fi standards:
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Package weight:
1070 g
Height:
35 mm
mSATA ports quantity:
0
DisplayPort version:
1.4
Audio chip:
Realtek ALC1220-VB

Packaging content

Bundled software:
Norton® Internet Security (OEM version) LAN bandwidth management software
Batteries included:
Yes
Screws included:
Yes
Antenna included:
Yes

Packaging data

Package depth:
268 mm
Package height:
68 mm
Package width:
270 mm

Battery

Battery technology:
Lithium-Manganese Dioxide (LiMnO2)
Battery type:
CR2032
Number of battery cells:
1
Battery weight:
3 g
Lithium weight per battery:
0.07 g

Logistics data

Products per shipping (inner) case:
1 pc(s)

Description

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WH113 1 13.07.2026 101.49 €
EU16 24 13.07.2026 104.99 €
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92.99 €
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Customer reviews

Customer questions

FAQ

How much does the GIGABYTE B550M DS3H AC R2 Micro ATX motherboard cost, and is it available for purchase?

The price is 92.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 176 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. All transactions are 100% secure and encrypted.

Can GIGABYTE B550M DS3H AC R2 Micro ATX motherboard be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the GIGABYTE B550M DS3H AC R2 Micro ATX motherboard online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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, pci express x16 (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.
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