The Razer Core v1 (first edition) is an external graphics processing unit (eGPU) enclosure launched to connect desktop graphics cards to laptops via a Thunderbolt 3 port. It provides sufficient power thanks to its 500W power supply, supports dual-slot PCIe cards, and features 4 USB 3.0 ports, an Ethernet port, and Chroma RGB lighting, transforming a laptop into a powerful gaming station. Razer Support Razer Support +2 Key Specifications of Razer Core (v1): Connectivity: Thunderbolt™ 3 (High-speed cable included). Power Supply (PSU): 500W. Graphics Card (GPU) Support: Single PCIe x16 slot (Double-wide, Full-length). Max Card Dimensions: 12.20" (310 mm) L × 5.98" (152 mm) H × 1.73" (44 mm) W. Max Card Power: 375W. Additional Ports: 4x USB 3.0, and 1x Gigabit Ethernet port. Lighting: Dual-zone Razer Chroma. Dimensions and Weight: 339.9 mm (D) × 104.9 mm (W) × 218.4 mm (H), weighing 4.94 kg.