This Thunderbolt 3 enclosure adds a desktop graphics card to a laptop over a single cable, while its dual-chip design also drives a built-in hub. Beyond the GPU it offers four USB 3.1 Type-A ports and Gigabit Ethernet, turning one Thunderbolt connection into a full docking station. The TB3 link delivers up to 100W of charging back to a connected laptop. Inside, a 700W ATX power supply feeds cards up to three slots wide.
Device Information
- Manufacturer
- Razer
- Release Year
- 2019
- Model Number
- RC21-01430100
- Category
- eGPU Enclosure
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| Thunderbolt 3 (USB-C) | 1 | 100 W | DP Alt Mode Thunderbolt | Thunderbolt 3 (to host) | Single-cable connection to laptop; carries GPU + hub data; up to 100W upstream charging |
| USB Type-A (USB 3.2 Gen 1) | 4 | — | — | USB 3.1 Gen 1 Type-A | Built-in 4-port USB hub (5Gbps) |
| RJ-45 (Gigabit Ethernet) | 1 | — | — | Gigabit Ethernet | Built-in wired networking |
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Notes & Compatibility
Built-in 4-port USB 3.1 Gen 1 (5Gbps) Type-A hub plus Gigabit Ethernet. Internal PCIe x16 slot accepts cards up to 3 slots wide; 700W ATX PSU is internal and not modeled as a cable port.