# Motherboard Sapphire NITRO+ B850A WIFI 7 AMD B850 Socket AM5 micro ATX, DDR5, 4 DIMM, 256GB, Wi‑Fi 7, 2.5GbE

**URL:** https://aio.lv/en/product--sapphire-52123-03-40g--11592476
**Data updated:** 2026-01-21 12:11 (EET)
**Category:** Motherboards
**Manufacturer:** Sapphire
**Manufacturer code:** 52123-03-40G
**EAN:** 4895106296930
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 158.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 130.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sapphire-52123-03-40g--11592476

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Micro ATX motherboard Sapphire NITRO+ B850A WIFI 7 with AMD B850 chipset and Socket AM5 support for AMD Ryzen 9000 series. Features four DDR5 DIMM slots (up to 256 GB, dual‑channel, up to 8000 MHz), PCIe 5.0 x16 and PCIe 4.0 x4 slots, onboard Wi‑Fi 7 and Bluetooth 5.3, 2.5 Gigabit Ethernet, Realtek ALC897 7.1 audio and multiple USB, SATA III and M.2/PCIe storage options. Suited for compact gaming and productivity PCs.

## Long description

The SAPPHIRE B850 microATX motherboard with AMD AM5 socket is designed for desktop systems using AMD Ryzen 7000, 8000 and 9000 series processors. It supports DDR5 memory across four DIMM slots (up to 256 GB) and offers PCIe 5.0 x16 graphics support plus PCIe 5.0 M.2 storage compatibility. Integrated networking includes 2.5 Gigabit Ethernet and optional Wi‑Fi 7 with Bluetooth 5.3, while onboard audio uses a Realtek ALC897 codec for up to 7.1 channels. The board features a robust 12+2+1 phase CPU power delivery with 55A per phase and enhanced cooling for VRM, M.2 and PCH components.
Advantages
This AMD AM5 motherboard provides strong power delivery and thermal management suitable for high‑performance Ryzen CPUs, ensuring stable operation under load. PCIe 5.0 support for both the x16 slot and M.2 storage enables next‑generation GPU and NVMe SSD compatibility. The four DDR5 DIMM slots allow high memory capacity and overclocking up to 8000 MHz (OC), making it flexible for gaming and content creation builds. Built‑in networking options include 2.5 Gigabit Ethernet and support for Wi‑Fi 7 and Bluetooth 5.3 for modern connectivity needs.
Key specifications
Socket: AMD AM5 (supports AMD Ryzen 7000, 8000, 9000 series)
Form factor: micro ATX (mATX)
Chipset: AMD B850
CPU power phases: 12+2+1, 55A per phase
Memory: DDR5, 4 DIMM slots, up to 256 GB, Dual Channel, up to 8000 MHz (OC)
PCIe: PCI Express 5.0 x16 for GPU
M.2: PCIe 5.0 M.2 support
Storage interfaces: PCIe 4.0, PCIe 5.0, SATA III
LAN: 2.5 Gigabit Ethernet
Wireless: Wi‑Fi 7 (802.11be) support, Bluetooth 5.3
Audio: Realtek ALC897, up to 7.1 channels
Features: SAPPHIRE CORE BIOS, Debug LED, robust VRM and M.2/PCH cooling
How to use
Install an AMD Ryzen processor compatible with the AM5 socket and mount DDR5 memory modules in the four DIMM slots following the motherboard manual for recommended slot population. Fit a PCIe 5.0 graphics card into the x16 slot and install M.2 NVMe SSDs into the supported M.2 slots, ensuring thermal pads or heatsinks are correctly positioned for M.2 cooling. Connect power from a compatible PSU to the 24‑pin ATX and CPU power connectors, attach storage and peripherals via SATA and USB ports, and configure BIOS settings using the SAPPHIRE CORE BIOS for memory overclocking, boot order and network options.
Recommendations
For optimal performance, use a high‑quality CPU cooler and ensure proper case airflow to keep the VRM and M.2 temperatures low. Pair DDR5 modules with the same specifications for stable operation and update the SAPPHIRE CORE BIOS to the latest version for processor compatibility and improved stability.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | Micro ATX |
| Motherboard chipset | AMD B850 |
| Component for | PC |
| Audio output channels | 7.1 |
| 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 | 256 GB |
| Supported memory types | DDR5-SDRAM |
| Memory channels | Dual-channel |
| Memory slots type | DIMM |
| Supported memory clock speed (max) | 8000 MHz |
| Maximum internal memory per slot | 48 GB |

### Expansion slots

| Feature | Value |
|---|---|
| PCI Express x4 (Gen 4.x) slots | 1 |
| PCI Express x16 (Gen 5.x) slots | 1 |

### Graphics

| Feature | Value |
|---|---|
| Parallel processing technology support | Not supported |

### Network

| Feature | Value |
|---|---|
| Bluetooth version | 5.3 |
| 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 7 (802.11be) |

### Internal I/O

| Feature | Value |
|---|---|
| USB 2.0 connectors | 1 |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Front panel audio 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 |
| Front panel connector | Yes |
| RGB LED pin header | Yes |
| Number of RGB LED pin headers | 3 |
| Number of CPU fan connectors | 1 |
| Number of water pump connectors | 1 |
| Number of EPS power connectors (8-pin) | 1 |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 3 |
| Microphone in | Yes |
| HDMI ports quantity | 1 |
| Subwoofer out | Yes |
| DisplayPorts quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 3 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |

### Storage controllers

| Feature | Value |
|---|---|
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | SATA III, PCI Express 4.0, PCI Express 5.0 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 305 mm |
| Depth | 245 mm |

### Other features

| Feature | Value |
|---|---|
| Supported processor sockets | Socket AM5 |
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be), 802.11a |
| Back-to-BIOS button | Yes |
| Audio chip | Realtek ALC897 |

## FAQ

### How much does the Sapphire NITRO+ B850A WIFI 7 motherboard (Socket AM5) cost, and is it available for purchase?

The price is 158.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 213 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 21.07.2026 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 Sapphire NITRO+ B850A WIFI 7 motherboard (Socket AM5) 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 Sapphire 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 Sapphire 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, 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/11592476/66708770_large.webp