How do you control the RGB? Or is it only in Rainbow?

There is no RGB controller mentioned for the Fenvi WiFi 6 AX3000 PCIe WiFi Card, so it appears that the RGB lighting might only be in rainbow mode.

Questions & Answers: Fenvi WiFi 6E AXE3000 PCIe WiFi Card (FV-AXE3000RGB), Up to 2400Mbps, Bluetooth 5.3, 802.11AX Dual Band Wireless Adapter with MU-MIMO,OFDMA,Ultra-Low Latency, Supports Windows 10 (64bit),RGB Lighting

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Fenvi WiFi 6E AXE3000 PCIe WiFi Card (FV-AXE3000RGB), Up to 2400Mbps, Bluetooth 5.3, 802.11AX Dual Band Wireless Adapter with MU-MIMO,OFDMA,Ultra-Low Latency, Supports Windows 10 (64bit),RGB Lighting

WiFi 6E (802.11ax) Wi-Fi Certified --- By implementing the new 802.11ax standard, with its unique features such as OFDMA, 1024QAM, Target Wake Time (TWT), and spatial reuse, FV-AXE3000RGB WiFi card enables smooth streaming of high resolution videos, fewer dropped connections, and faster connections farther away from the router and in dense environments.
2.4Gbps Max Speed ---2400Mbps on 6G,2400Mbps on 5G and 574Mbps on 2.4 GHz) reduce lag so you can enjoy ultra-responsive real-time gaming, video call or an immersive VR experience.
5.3 Bluetooth Version --- Bluetooth 5.3 gives you powerful wireless data connectivity between your computer and Bluetooth enabled devices such as headphones, mouse, keyboard, speaker,
Advanced Encryption --- Browse safely knowing that your high-speed WiFi is protected from hackers and malware via advanced 64-bit and 128-bit WEP, TKIP, 128-bit AES-CCMP, 256-bit AES-GCMP encryption.
With RGB Lighting,more cool, professional game network card.

$33^.99 –