Realtek Rtl8852be Wifi — 6 802.11ax Pcie Adapter Lenovo Portable

The of your Lenovo machine (e.g., ThinkPad E14, IdeaPad 5) The operating system version you are currently running Any specific connectivity issues you are trying to resolve

For users looking to identify or replace their card, the official Lenovo part number is critical. The Realtek RTL8852BE in Lenovo systems often carries the part number . Other known identifiers include Azurewave AW-XB547NF and CDW-C9852BE-00.

: Supports IEEE 802.11ax (Wi-Fi 6), with backward compatibility for 802.11a/b/g/n/ac. : Dual-band operation at Max Throughput : Data rates up to MIMO Support

April 25, 2026 Subject: Performance, Compatibility, and Driver Analysis Target Device: Lenovo laptops (e.g., IdeaPad, V15, ThinkBook series) with RTL8852BE realtek rtl8852be wifi 6 802.11ax pcie adapter lenovo

The most reliable solution for Linux users is to compile and install the driver from the source code. The primary repository for this is lwfinger/rtw8852be on GitHub.

Random drops or latency spikes in online games.

Manually entering the machine's serial number allows users to download the exact executable driver package tailored to their motherboard configuration. The of your Lenovo machine (e

adds (6 GHz) support, whereas the Realtek is limited to Wi-Fi 6 (2.4/5 GHz). Throughput: The

This is where the card shows its "budget" roots compared to Intel counterparts. While it maintains a connection well, it can be slightly more sensitive to physical obstructions. In a "through-the-wall" scenario (e.g., one room away from the router), the signal drop-off is noticeable. It rarely disconnects completely, but you may see your link speed fluctuate more than you would with an Intel card.

This article provides a 360-degree review of the RTL8852BE. We will cover its technical architecture, real-world performance, driver management, common problems, troubleshooting steps, and whether you should keep it or replace it. : Supports IEEE 802

delivers excellent speeds. It offers improved throughput compared to Wi-Fi 5 cards, particularly in multi-device households. Many users report solid 5GHz performance that satisfies modern gaming, streaming, and video conferencing needs. Common User Reported Issues

The Realtek RTL8852BE Wi-Fi 6 802.11ax PCIe Adapter is a widely deployed wireless network card found in millions of modern Lenovo laptops and desktop computers. As a budget-friendly yet highly capable network interface card (NIC), this adapter bridges the gap between affordable hardware manufacturing and the high-speed demands of wireless internet standards.