RTL8852BE-VT PCIe 802.11ax Wireless Network Controller
PCI ID 10ec:b520 · Realtek Semiconductor Co., Ltd.
| Vendor | Realtek Semiconductor Co., Ltd. |
|---|---|
| Vendor ID | 10ec |
| Device ID | b520 |
| Windows hardware ID | PCI\VEN_10EC&DEV_B520 |
| Linux modalias | pci:v000010ECd0000B520 |
| Linux driver | rtw89_8852bte |
Frequently asked questions
Which device has PCI ID 10ec:b520?
PCI ID 10ec:b520 is “RTL8852BE-VT PCIe 802.11ax Wireless Network Controller” made by Realtek Semiconductor Co., Ltd. (vendor ID 10ec, device ID b520).
Which Linux driver supports RTL8852BE-VT PCIe 802.11ax Wireless Network Controller?
In Linux kernel 6.12 the device is bound to the driver rtw89_8852bte (source under drivers/net/wireless/realtek/rtw89). The driver is normally loaded automatically when the device is detected.
How do I check whether RTL8852BE-VT PCIe 802.11ax Wireless Network Controller is in my computer?
On Linux, lspci -nn | grep -i 10ec:b520 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as PCI\VEN_10EC&DEV_B520.
How do I see which driver is currently in use?
lspci -nnk -d 10ec:b520 lists the device with a “Kernel driver in use” line showing the active driver.
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