The Razer Core X External GPU eGPU Graphics Card Enclosure RC21-0143 is a high-performance accessory designed for gamers and creative professionals. With its sleek black design and Razer Chroma lighting, this enclosure offers a powerful 700W power supply to sustain your laptop while supporting up to 3-slot GPU cards. The Thunderbolt 3/USB-C connection allows for fast data transfer, while the 4x USB and Gigabit Ethernet capabilities provide additional connectivity options. Made in Japan, this model is ideal for users who want to enhance their laptop's graphics capabilities and streamline their workspace.