RGB lights can be turned off or on manually via the on/off button of the M.2 PCIe Adapter Card. | RGB lighting is actively controlled by the NVMe PCIe Adapter's MCU chip, with alternating color changes during standby and flashing flow when the M.2 SSD reads and writes data. | PCIe M.2 Adapter Supports 2280/2260/2242/2230mm M.2 NVMe SSD. | PCIe NVMe Adapter Supports PCI-Express X4, X8, X16 slots. supports PCIe X4 full speed and is PCIe 4.0/3.0/2.0/1.0 compliant. | 【Question】: Can i boot off of the drive from this adapter ?【 Answer】: Usually not supported by older motherboards, it requires your motherboard to have a modern enough chipset to support booting from PCI Express M.2. Or consult your PC's motherboard manufacturer | M.2 PCIe Adapter Expansion Card supports Windows 11/10/8、Windows Server 2012 R2、Linux、Fedora、SUSE、Ubuntu、Red Hat（no driver required）, NOTE : Additional NVMe driver required for Win7 and Windows Server 2008 R2. you may need to get an additional driver from your SSD's manufacturer. | NVMe PCIe Adapter Package Including : ❶ M.2 PCIe X16 Adapter x1 ❷ SSD Spare bolt x1（Pre-installed on PCB） ❸ Screw Driver x1 ❹ Heat conducting silica gel pad x2 （thick + thin） ❺ Aluminum heat sink x1 ❻ Spring-loaded nails for mounting heat sinks x2 ❼ Plastic bolts for mounting heat sinks x2