# Motherboard Asrock B550 Phantom Gaming 4 AMD B550 Socket AM4 ATX

**URL:** https://aio.lv/en/product--asrock-rack-b550-phantom-gaming-4--11591637
**Data updated:** 2025-12-31 08:53 (EET)
**Category:** Motherboards
**Manufacturer:** ASRock Rack
**Manufacturer code:** B550 PHANTOM GAMING 4
**EAN:** 4710483931499
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 105.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 87.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asrock-rack-b550-phantom-gaming-4--11591637

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Asrock B550 Phantom Gaming 4 motherboard features an AMD B550 Socket AM4, supporting AMD Ryzen 3000 Series processors. It offers up to 128GB DDR4 memory, multiple storage interfaces including M.2 and SATA III, and a Gigabit Ethernet LAN controller. Ideal for PC builds requiring high performance and expandability.

## Long description

The Asrock B550 Phantom Gaming 4 is an ATX motherboard based on the AMD B550 chipset for Socket AM4. Designed for gamers and system builders, it supports 3rd Gen AMD Ryzen processors and future Ryzen models, up to 128 GB DDR4 memory across four DIMM slots. The board provides multiple expansion options including PCIe slots, dual M.2 sockets (one Hyper M.2 supporting PCIe Gen4 x4 and one Ultra M.2 supporting PCIe Gen3 x2 or SATA3), six SATA3 ports, Gigabit Ethernet and HDMI graphics output.
Advantages
The motherboard integrates gaming-focused features such as Nahimic Audio with Sound Tracker for directional audio awareness and onboard RGB plus addressable RGB headers compatible with Polychrome RGB sync. Power delivery is strengthened by an 8 power phase design, premium 50A power chokes and a 2 oz copper PCB for improved stability, lower operating temperatures and better overclocking potential. Dual M.2 support and multiple I/O options increase storage flexibility and connectivity for high-performance builds.
Suitable for
Gaming PC builds using AMD Ryzen 3000 series or compatible AM4 processors
Mid- to high-performance desktops requiring multiple M.2 drives and SATA storage
Systems needing customizable RGB lighting synchronized via Polychrome RGB
Users seeking enhanced onboard audio with Nahimic and directional sound indicators
Key specifications
Chipset: AMD B550
Socket: AM4 (supports 3rd Gen AMD Ryzen / future Ryzen processors)
Form factor: ATX
Memory: DDR4, 4 DIMM, up to 128 GB, supports DDR4 4733+ (OC)
Power design: 8 Power Phase Design with Digi Power and premium 50A power chokes
PCB: 2 oz copper inner layers
Expansion slots: 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1, 1 M.2 Key E for Wi‑Fi
Storage: 1 Hyper M.2 (PCIe Gen4 x4, Type 22110), 1 M.2 (PCIe Gen3 x2 & SATA3), 6 SATA3 ports
Audio: 7.1 CH HD Audio (Realtek ALC1200), Nahimic Audio with Sound Tracker
Rear/Front USB: 8 USB 3.2 Gen1 (2 front, 6 rear)
LAN: Gigabit Ethernet
Graphics output: HDMI
BIOS: UEFI
How to use
Install the motherboard into an ATX-compatible chassis and mount the AM4 CPU following the processor manufacturer’s instructions. Populate DDR4 memory modules into the four DIMM slots, install cooling solutions, and connect the power supply to the 24-pin ATX and CPU power headers. Attach M.2 SSDs to the Hyper M.2 and Ultra M.2 sockets or connect SATA drives to the SATA3 ports. Connect front-panel headers, USB, audio and any additional peripherals. Update UEFI BIOS if necessary and configure memory, storage and boot priorities before installing the operating system.
Usage recommendations
For reliable performance and better thermal headroom during overclocking, use quality cooling for CPU and case airflow, install compatible DDR4 modules matched to the board’s QVL, and ensure the latest UEFI BIOS is applied. Use Polychrome RGB-certified devices to synchronize lighting and select Nahimic audio profiles optimized for headset or speaker output.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | ATX |
| Motherboard chipset | AMD B550 |
| Component for | PC |
| Audio output channels | 7.1 |
| Motherboard chipset family | AMD |

### Processor

| Feature | Value |
|---|---|
| Processor manufacturer | AMD |
| Maximum number of SMP processors | 1 |
| Processor socket | Socket AM4 |

### Memory

| Feature | Value |
|---|---|
| Number of memory slots | 4 |
| Maximum internal memory | 128 GB |
| Supported memory types | DDR4-SDRAM |
| Supported memory clock speeds | 4200, 3866, 3800, 3733, 3600, 3466, 3200, 2933, 2667, 2400, 2133, 4000, 4133, 4266, 4333, 4533, 4466, 4400 |
| Memory channels | Dual-channel |
| Memory slots type | DIMM |
| ECC сompatibility | ECC & non-ECC |

### Network

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

### Internal I/O

| Feature | Value |
|---|---|
| USB 2.0 connectors | 2 |
| CPU fan connector | Yes |
| Number of COM connectors | 1 |
| ATX Power connector (24-pin) | Yes |
| Front panel audio connector | Yes |
| Peripheral (Molex) power connectors (4-pin) | 4 |
| EPS power connector (8-pin) | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Audio connector | Yes |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| PS/2 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Microphone in | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 6 |

### Storage controllers

| Feature | Value |
|---|---|
| RAID levels | 1, 10 |
| Supported storage drive interfaces | SATA III, M.2 |

### BIOS

| Feature | Value |
|---|---|
| BIOS type | UEFI |

### Weight & dimensions

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

### Other features

| Feature | Value |
|---|---|
| Weight | 0.465 kg |
| Height | 70 mm |

### Packaging content

| Feature | Value |
|---|---|
| Drivers included | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Motherboard Asrock B550 Phantom Gaming 4 cost, and is it available for purchase?

The price is 105.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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. 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 ASRock Rack 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 Rack 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, 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.

### Where can I download the instructions for Motherboard Asrock B550 Phantom Gaming 4?

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/11591637/66702461_large.webp