# Motherboard Asrock B650 PG Lightning AMD B650 Socket AM5 ATX

**URL:** https://aio.lv/en/product--asrock-90-mxbk20-a0uayz--5073195
**Data updated:** 2026-01-13 21:28 (EET)
**Category:** Motherboards
**Manufacturer:** ASROCK
**Manufacturer code:** 90-MXBK20-A0UAYZ
**EAN:** 4710483940910
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 147.49 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 121.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asrock-90-mxbk20-a0uayz--5073195

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

The Asrock B650 PG Lightning motherboard features an AMD B650 chipset and Socket AM5, supporting DDR5-SDRAM with a maximum capacity of 128 GB. It includes DIMM memory slots and supports M.2 and SATA II storage interfaces for HDD and SSD drives, with RAID levels 0, 1, and 10. The motherboard is equipped with AMD RDNA 2 graphics, 2.5 Gigabit Ethernet via Dragon RTL8125BG, and Wi-Fi 6E (802.11ax) for high-speed connectivity.

## Long description

The Asrock B650 PG Lightning AMD B650 Socket AM5 ATX is a desktop motherboard designed for AMD Socket AM5 processors and DDR5 memory. It uses the AMD B650 chipset and offers an ATX form factor with four DIMM slots supporting up to 128 GB of DDR5-SDRAM. Storage options include M.2 and SATA II interfaces with support for RAID 0, 1 and 10, while expansion includes a primary PCI Express x16 slot. Integrated features include AMD RDNA 2 graphics support, 2.5 Gigabit Ethernet via the Dragon RTL8125BG controller and optional Wi‑Fi 6E (802.11ax) connectivity for high-speed wired and wireless networks.
Advantages
The motherboard combines the modern AMD B650 platform and Socket AM5 compatibility with DDR5 memory support for improved bandwidth and responsiveness. Four memory slots and a 128 GB maximum capacity provide flexibility for multitasking and memory-intensive applications. Onboard storage support for both M.2 and SATA II devices plus RAID 0/1/10 offers configurable performance and redundancy. Networking is handled by a 2.5 GbE controller and Wi‑Fi 6E, enabling faster network transfers and lower latency for online tasks.
Suitable for
Gaming systems using AMD Socket AM5 processors
Home and office desktops that require fast networking and modern storage
Content creation workstations that benefit from DDR5 memory and multiple storage drives
Upgradable builds requiring ATX form factor and expansion slots
Key specifications
Form factor: ATX
Chipset: AMD B650
Processor socket: Socket AM5
Memory type: DDR5-SDRAM, 4 DIMM slots, up to 128 GB
PCI Express: 1 x PCIe x16 slot (Gen 3.x compatible)
Storage interfaces: M.2 and SATA II support; RAID levels 0, 1, 10
Integrated graphics support: AMD RDNA 2
Networking: 2.5 Gigabit Ethernet (Dragon RTL8125BG) and Wi‑Fi 6E (802.11ax)
How to use
Install the motherboard into a compatible ATX case, secure it on standoffs and connect the ATX power supply cables to the 24‑pin and CPU power headers. Populate the DIMM slots with DDR5 modules in the recommended slot order according to the manual to enable dual‑channel operation and install an AM5 CPU with the correct cooler mounting. Connect storage devices to M.2 slots or SATA II ports and configure RAID through the BIOS if required. Install a compatible graphics card in the PCIe x16 slot if discrete graphics are needed, and connect front panel, USB and audio headers to the case. Update the BIOS and chipset drivers after initial power‑on to ensure full hardware compatibility.
Usage recommendations
Use high‑quality DDR5 memory modules and a certified AM5 cooler to maintain stability under load; for network‑intensive tasks prefer wired 2.5 GbE connections where available, and keep BIOS and drivers up to date to benefit from chipset and security updates.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | ATX |
| Motherboard chipset | AMD B650 |
| Component for | PC |
| Audio output channels | 7.1 |
| Windows operating systems supported | Windows 11 x64, Windows 10 x64 |
| Motherboard chipset family | AMD |

### Processor

| Feature | Value |
|---|---|
| Processor manufacturer | AMD |
| Processor socket | Socket AM5 |

### Memory

| Feature | Value |
|---|---|
| Number of memory slots | 4 |
| Maximum internal memory | 128 GB |
| Supported memory types | DDR5-SDRAM |
| Supported memory clock speeds | 6400, 6600, 6666, 6800 |
| Memory channels | Dual-channel |
| Unbuffered memory | Yes |
| Memory slots type | DIMM |
| ECC сompatibility | ECC & non-ECC |

### Expansion slots

| Feature | Value |
|---|---|
| PCI Express x16 (Gen 3.x) slots | 1 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| PCI Express x16 (Gen 5.x) slots | 1 |

### Graphics

| Feature | Value |
|---|---|
| Graphics card | AMD RDNA 2 |
| HDCP | Yes |
| Graphics card family | AMD |
| On-board graphics card | Yes |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Bluetooth | Yes |
| LAN controller | Dragon RTL8125BG |
| Wi-Fi | Yes |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |

### 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 |
| TPM connector | Yes |
| EPS power connector (8-pin) | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| RGB LED pin header | Yes |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| Line-in | Yes |
| USB 2.0 ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 7 |
| USB 3.2 Gen 2x2 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 II, M.2 |

### BIOS

| Feature | Value |
|---|---|
| BIOS memory size | 256 Mbit |
| BIOS type | UEFI AMI |

### Weight & dimensions

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

### Packaging content

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

## FAQ

### How much does the Motherboard Asrock B650 PG Lightning, 90-MXBK20-A0UAYZ cost, and is it available for purchase?

The price is 147.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 24.07.2026 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 Motherboard Asrock B650 PG Lightning, 90-MXBK20-A0UAYZ 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 x16 (gen 3.x) slots, 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.

## Image

https://aio.lv/img/cache/product/5073195/65421792_large.webp