32Gbps Full Speed M Key Interface Expansion Card with Baffle M.2 NVME to PCI Express 3.0 X4 Converter Adapter Cards Support 2230/2242/2260/2280 SSD Feature: 1. PCI-E interface universal: compatible with PCI-Ex4/x8/x16 slots. 2. Fast heat dissipation, high-speed operation: matrix heat dissipation holes, expand the heat dissipation area, increase the heat dissipation effect, and improve the stability of the hard disk. 3. Support 4 kinds of specifications: Compatible with 2230/2242/2260/2280 length and 4 specifications M.2NVME protocol hard disk. 4. Multi-system compatibility: compatible with a variety of mainstream operating systems, drive-free installation, just plug it in and use it. (Except for Win8/10 system without driver, other systems need to install driver for use) Specification: Support hard disk: M Key hard disk (NGFF is not supported) Transmission rate: 32Gbps Card slot: X4/X8/X16 Support system: for Windows/Mac/Linux Indicator light status: The power is on for a long time, and it flashes when reading and writing Dimensions: Length 100mm/3.94in, width 56.6mm/2.23in Product packaging: Neutral cowhide box, 130x80x25mm/5.12x3.15x0.98in, weight 56.6g Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X Adapter Card 1. PCI-E interface universal: compatible with PCI-Ex4/x8/x16 slots. 2. Fast heat dissipation, high-speed operation: matrix heat dissipation holes, expand the heat dissipation area, increase the heat dissipation effect, and improve the stability of the hard disk. 3. Support 4 kinds of specifications: Compatible with 2230/2242/2260/2280 length and 4 specifications M.2NVME protocol hard disk. 4. Multi-system compatibility: compatible with a variety of mainstream operating systems, drive-free installation, just plug it in and use it. (Except for Win8/10 system without driver, other systems need to install driver for use)