Razer's Thunderbolt 4 dock connects over a single upstream Thunderbolt 4 (USB-C) cable that delivers up to 90W of laptop charging. Three downstream Thunderbolt 4 ports handle displays and high-speed peripherals, but there are no native HDMI or DisplayPort outputs — you drive monitors over USB-C/Thunderbolt or use an adapter. A UHS-II SD reader runs at up to 312MB/s, and three 10Gbps USB-A ports plus Gigabit Ethernet and a 3.5mm combo jack cover the rest. Underglow Chroma RGB lighting is the namesake flourish.
Razer’s Thunderbolt 4 dock with 90W charging, three downstream TB4 ports, UHS-II SD reader, triple 10Gbps USB-A, and Gigabit Ethernet.
Device Information
- Manufacturer
- Razer
- Release Year
- 2021
- Model Number
- RC21-01690
- Category
- Dock / Hub
Available Ports
| Connector | Quantity | Label | Notes |
|---|---|---|---|
| Thunderbolt 4 (USB-C) | 1 | Upstream (to laptop) | 40Gbps, up to 90W PD passthrough |
| Thunderbolt 4 (USB-C) | 3 | Downstream TB4 | 40Gbps; drives displays/peripherals; up to 15W |
| USB Type-A (USB 3.2 Gen 2) | 3 | USB-A | 10Gbps |
| RJ-45 (Gigabit Ethernet) | 1 | Ethernet | 1GbE |
| SD Card Slot (UHS-II) | 1 | SD card reader (front) | UHS-II up to ~312MB/s |
| 3.5mm TRRS (Headset with Mic) | 1 | Audio combo jack | Headset with mic |
Notes & Compatibility
Thunderbolt 4 host with up to 90W PD. Three downstream TB4 ports; no native HDMI/DisplayPort, so non-USB-C monitors need an adapter. UHS-II SD card reader. Ships with an external AC adapter (not modeled).
