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header-product Motherboard Asrock B550 Phantom Gaming 4 AMD B550 Socket AM4 ATX
105.49 €

Motherboard Asrock B550 Phantom Gaming 4 AMD B550 Socket AM4 ATX

Motherboard Asrock B550 Phantom Gaming 4 Photo 1
Motherboard Asrock B550 Phantom Gaming 4 Photo 2
Motherboard Asrock B550 Phantom Gaming 4 Photo 3
Motherboard Asrock B550 Phantom Gaming 4 Photo 4
Motherboard Asrock B550 Phantom Gaming 4 Photo 5
Motherboard Asrock B550 Phantom Gaming 4 Photo 1
Motherboard Asrock B550 Phantom Gaming 4 Photo 2
Motherboard Asrock B550 Phantom Gaming 4 Photo 3
Motherboard Asrock B550 Phantom Gaming 4 Photo 4
Motherboard Asrock B550 Phantom Gaming 4 Photo 5
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Motherboard Asrock B550 Phantom Gaming 4 AMD B550 Socket AM4 ATX

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Short 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.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 11591637
Manufacturer: ASRock Rack
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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
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From 4.99 € (Weight: 0.47 kg)
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From 1.89 €
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Payment Methods:
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Price for companies: 87.18€ Price is valid only for legal clients
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Product information

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

Motherboard form factor:
ATX
Motherboard chipset:
AMD B550
Component for:
PC
Processor socket:
Socket AM4
Number of memory slots:
4
Maximum internal memory:
128 GB
Weight:
0.465 kg
Supported memory types:
DDR4-SDRAM
All features

Features

Motherboard form factor:
ATX
Motherboard chipset:
AMD B550
Component for:
PC
Audio output channels:
7.1
Motherboard chipset family:
AMD

Processor

Processor manufacturer:
AMD
Maximum number of SMP processors:
1
Processor socket:
Socket AM4

Memory

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

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

Internal I/O

USB 2.0 connectors:
2
CPU fan connector:
Yes
Number of COM connectors:
1
ATX Power connector (24-pin):
Yes
Number of Parallel ATA connectors:
0
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
Number of SATA III connectors:
0
Number of SATA II connectors:
0
Audio connector:
Yes
USB 3.2 Gen 2 (3.1 Gen 2) connectors:
0

Rear panel I/O ports

PS/2 ports quantity:
1
USB 2.0 ports quantity:
0
Firewire (IEEE 1394) ports:
0
Ethernet LAN (RJ-45) ports:
1
Microphone in:
Yes
VGA (D-Sub) ports quantity:
0
eSATA ports quantity:
0
DVI-D ports quantity:
0
HDMI ports quantity:
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
6
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 interfaces:
SATA III, M.2

BIOS

BIOS type:
UEFI

Weight & dimensions

Width:
305 mm
Depth:
244 mm

Other features

Weight:
0.465 kg
Height:
70 mm

Packaging content

Drivers included:
Yes

Logistics data

Harmonized System (HS) code:
84733020

Description

Machine translation. Load original

Reasons to buy

XXL Aluminum Alloy Heatsink

Extra-large aluminum alloy heat sinks effectively dissipate heat from the MOSFET and chipset, helping the whole system run more stably.

XXL Aluminum Alloy Heatsink

Sapphire Black PCB

Pure black PCB finish. The new Sapphire Black PCB conveys rock-solid quality and gives the motherboard a sleeker, more mysterious appearance.

Sapphire Black PCB

High Density Glass Fabric PCB

High-density glass fabric PCB design reduces the gaps between PCB layers to protect the motherboard against electrical shorts caused by humidity.

High Density Glass Fabric PCB

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Customer reviews

Customer questions

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. 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, 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.
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