# Motherboard ASRock B550 PG Riptide — AMD B550 chipset, Socket AM4, ATX, DDR4, 4 DIMM, 128GB, 2.5Gb LAN, HDMI 2.1, 2x M.2, 6x SATA III

**URL:** https://aio.lv/en/product--asrock-90-mxbgh0-a0uayz--4256010
**Data updated:** 2026-02-17 11:44 (EET)
**Category:** Motherboards
**Manufacturer:** ASROCK
**Manufacturer code:** 90-MXBGH0-A0UAYZ
**EAN:** 4710483935190
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 116.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 96.27 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asrock-90-mxbgh0-a0uayz--4256010

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

ASRock B550 PG Riptide is an ATX motherboard with AMD B550 chipset and Socket AM4 support for AMD Ryzen 3000 series (single CPU). It supports DDR4 memory up to 3200 MHz across 4 DIMM slots (max 128 GB), dual M.2 and six SATA III drives, PCIe x16 slots (3) and Quad-GPU CrossFireX. Network and audio include Killer E3100G 2.5Gb Ethernet and Realtek ALC897 7.1 channels. Rear I/O offers HDMI 2.1, multiple USB 3.2/2.0 ports, USB-C Gen2, S/PDIF optical out and PS/2. Board features UEFI AMI BIOS, TPM header, RGB header, five chassis fan connectors and SATA cables included.

## Long description

The ASRock B550 PG Riptide is an ATX motherboard for Socket AM4 that supports AMD Ryzen 3000 and 5000 series processors. It offers DDR4 memory support up to 128 GB across four slots, multiple storage interfaces including M.2 (one supporting PCIe 4.0) and SATA III, and RAID levels 0, 1 and 10. Designed for gaming and high-performance systems, the board includes a 2.5 Gb Ethernet controller, reinforced PCIe 4.0 steel slot, USB 3.2 Gen2 Type-A and Type-C ports, and extensive cooling features such as XXL aluminum-alloy heatsinks and high-quality power delivery components.
Advantages
The motherboard integrates Dr.MOS power stages and premium 60A power chokes to improve current delivery and thermal performance, while premium memory alloy chokes and a 2oz copper PCB enhance stability for overclocking and memory reliability. Built-in Killer E3100 2.5 Gbps Ethernet with an intelligent prioritization engine and support for AMD Smart Access Memory increase networking and GPU performance. Additional features include PCIe 4.0 M.2 support for next-generation SSDs, Nahimic audio, front-panel USB 3.2 Gen2 Type-C, Thunderbolt 4 AIC header support, and ASRock Polychrome RGB control for synchronized lighting.
Suitable for
Gaming PCs with AMD Ryzen 3000/5000 processors
High-performance desktops requiring PCIe 4.0 M.2 storage
Systems with multi-GPU CrossFireX configurations
Users who need fast wired networking (2.5 GbE) and low-latency peripherals
Key specifications
Form factor: ATX
Chipset: AMD B550
Processor socket: Socket AM4 (Ryzen 3000/5000 support)
Memory: 4 × DDR4 slots, up to 128 GB
Storage: Multiple M.2 slots (one PCIe 4.0 capable), SATA III ports
Expansion: Reinforced PCIe 4.0 x16 slot, PCIe x1 slots
Networking: Killer E3100 2.5 Gbps Ethernet
Rear I/O: Dual USB 3.2 Gen2 (Type-A + Type-C), HDMI 4K @60Hz
Audio: Nahimic audio support
Extras: Thunderbolt 4 AIC header, M.2 (Key E) for Wi‑Fi, ASRock Graphics Card Holder
How to use
Install the motherboard into a compatible ATX case and mount the AMD Ryzen CPU into the Socket AM4 according to the CPU and cooler manufacturer instructions. Populate DDR4 memory modules into the four DIMM slots, install M.2 SSDs and SATA drives as required, and connect power from the PSU to the 24-pin ATX and CPU power headers. Attach GPU(s) to the reinforced PCIe x16 slot, secure heavy graphics cards with the ASRock Graphics Card Holder, and connect front-panel headers (including the front USB 3.2 Gen2 Type-C) and chassis fans. Configure storage RAID in the BIOS if needed, enable AMD Smart Access Memory in supported systems, and update drivers and firmware using ASRock Live Update & APP Shop.
Usage recommendations
For stable performance, use high-quality power supplies and cooling; ensure memory modules are installed in the recommended DIMM slots for dual-channel operation and keep the BIOS and drivers up to date. When installing heavy GPUs, adjust the ASRock Graphics Card Holder to support the card and reduce mechanical strain on the PCIe slot.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | ATX |
| Motherboard chipset | AMD B550 |
| Component for | PC |
| Audio output channels | 7.1 |
| PC health monitoring | Voltage, Temperature, FAN, CPU |
| Windows operating systems supported | Windows 11 x64, Windows 10 x64 |
| 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 | 3866, 3200, 2133, 2400, 2667, 2933, 3466, 3600, 3733, 3800, 4933, 4000, 4133, 4200, 4266, 4333, 4400, 4466, 4533, 4600, 4666, 4733 |
| Memory channels | Dual-channel |
| Unbuffered memory | Yes |
| Memory slots type | DIMM |
| ECC сompatibility | non-ECC |

### Expansion slots

| Feature | Value |
|---|---|
| PCI Express x16 slots | 3 |
| PCI Express x1 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 2 |

### Graphics

| Feature | Value |
|---|---|
| Maximum resolution | 4096 x 2160 |
| Parallel processing technology support | Quad-GPU CrossFireX, CrossFireX |
| DirectX version | 12.0 |
| HDCP | Yes |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wake-on-LAN ready | Yes |
| LAN controller | Killer E3100G |
| Wi-Fi | No |
| Ethernet interface type | 2.5 Gigabit Ethernet |

### Internal I/O

| Feature | Value |
|---|---|
| USB 2.0 connectors | 3 |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Number of chassis fan connectors | 5 |
| Front panel audio connector | Yes |
| TPM connector | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 2 |
| Number of SATA III connectors | 6 |
| Thunderbolt headers | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| 12V power connector | Yes |
| RGB LED pin header | Yes |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| PS/2 ports quantity | 1 |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| S/PDIF out port | Yes |
| Digital audio optical out | 1 |
| HDMI version | 2.1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 6 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |

### Storage controllers

| Feature | Value |
|---|---|
| RAID levels | 10, 1 |
| Supported storage drive types | HDD & SSD |
| RAID support | Yes |
| Supported storage drive interfaces | SATA III, M.2 |

### BIOS

| Feature | Value |
|---|---|
| BIOS memory size | 256 Mbit |
| BIOS type | UEFI AMI |
| ACPI version | 5.1 |
| System Management BIOS (SMBIOS) version | 2.3 |

### Weight & dimensions

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

### Other features

| Feature | Value |
|---|---|
| Weight | 0.465 kg |
| Height | 330 mm |
| Audio chip | Realtek ALC897 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | SATA |
| Drivers included | Yes |

### Logistics data

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

## FAQ

### How much does the ASRock B550 PG Riptide ATX Motherboard cost, and is it available for purchase?

The price is 116.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 58 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 16.07.2026 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 ASRock B550 PG Riptide ATX 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 ASROCK 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 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.

### Where can I download the instructions for ASRock B550 PG Riptide ATX 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/4256010/65418851_large.webp