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Razer - Thunderbolt 4 Certified Dock with 10 Ports for PC and Mac - Mercury

Model: RC21-01690200-R3U1
SKU: 6479085
Deal ends Dec 7, 2025
$267.99
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Comp. Value: $319.99
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About This Item

Rewire the rules with the Razer Thunderbolt 4 Dock —a sleek, customizable hub that ushers in a new era of connectivity for your ideal setup. Packed with 10 ports, lightning-fast data transfer rates, and dual 4K or single 8K video output, you’ll always be primed to make the right connections.
  • Key Specs
    • Maximum Number of Displays Supported: 2
    • Maximum Supported Resolution: 4K (2160p)
    • Number of DisplayPort Outputs (Total): 2
    • Number of Thunderbolt Ports (Total): 4
    • Passthrough Power: true (Indicates whether the device allows power to passthrough, possibly with some loss, to another device, typically to charge that other device.)
  • General
    • Brand: Razer
    • Model Number: RC21-01690200-R3U1
    • Product Name: Thunderbolt 4 Certified Dock with 10 Ports for PC and Mac
    • Color: Mercury
  • Display
    • Maximum Number of Displays Supported: 2
    • Maximum Supported Resolution: 4K (2160p)
    • Maximum Supported Refresh Rate: 60Hz (The number of frames per second the device can support, expressed as a frequency. Higher rates help produce smooth, seamless pictures.)
  • Ports
    • Display Connector(s): 4 x Thunderbolt 4 (The number and type of connectors used to connect to an external display.)
    • Number of DisplayPort Outputs (Total): 2
    • Number of HDMI Ports (Total): 0
    • Number of Thunderbolt Ports (Total): 4
    • Number of VGA Ports: 0 (VGA (Video Graphics Adapter or Video Graphics Array) is a display standard that transmits via analog signals. This type of interface is typically used to connect a computer to a display device such as a monitor, projector, or TV.)
    • Number Of Ethernet Ports: 1
    • Number of USB Ports (Total): 7
    • USB Ports: 3 x USB-A 3.2, 4 x USB-C (The number and type of USB ports the product has.)
    • Headphone Jack: true (The device features an interface that allows for the connection of headphones.)
    • Microphone Input: true (The device features an input for connecting an external microphone.)
    • Memory Card Slot: true
    • Memory Card Type: Secure Digital
  • Power
    • Powered: true
    • Power Supply Included: true
    • Cable Length: 2.62 feet
    • Power Supply Input: USB-C
    • Maximum Input Power: 135 watts (The maximum amount of power allowed to come into the device.)
    • Passthrough Power: true (Indicates whether the device allows power to passthrough, possibly with some loss, to another device, typically to charge that other device.)
    • Power Supply Output: USB-C (The connector type(s) used by the device to send electrical power to another device.)
    • Maximum Output Power: 90 watts (The maximum amount of power produced or allowed to flow through the device.)
  • Compatibility
    • Brand Compatibility: Windows/Mac
    • Model Compatibility: Windows 10 PCs w/Thunderbolt™4 Port or Thunderbolt™3 Port, Mac Systems w/M1 Processors*, Mac Systems w/Thunderbolt™3 Port running MacOS 11.1 Big Sur or Later, For M1 MacBooks only one video output is supported
  • Features
    • Indicator Light(s): false
  • Dimensions
    • Product Height: 1.06 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Length: 7.48 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Width: 2.95 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Weight: 0.75 ounces (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Other
    • UPC: 810056143107

Rewire the rules with the Razer Thunderbolt 4 Dock —a sleek, customizable hub that ushers in a new era of connectivity for your ideal setup. Packed with 10 ports, lightning-fast data transfer rates, and dual 4K or single 8K video output, you’ll always be primed to make the right connections.

  • Thunderbolt 4 equipped: Delivering the highest level of performance, the dock boasts high speed data transfer rates, potential to link multiple displays, and laptop charging all while connected to your suite of devices.
  • 10-port hub: Outfitted with four Thunderbolt 4 ports, Gigabit Ethernet, a 3.5 mm audio combo jack, UHS-II SD card slot, and three USB-A 3.2 Gen 2 ports to provide a docking solution for every scenario.
  • Dual 4K or single 8K display output: Capable of connecting up to two 4K 60Hz displays or a single 8K monitor, to expand the visual landscape to fit any setup.
  • Future-proof and backward-compatible: Compatible with legacy Thunderbolt devices and USB4 compliant, the Razer Thunderbolt 4 Dock Chroma supports devices past and present to give you the flexibility to create your dream setup.
  • Pass-through charging: Keep your USB-C powered laptop topped off at all times using the dock’s built-in feature to charge your system while simultaneously powering all other connected devices.
  • Thunderbolt 4 equipped: Delivering the highest level of performance, the dock boasts high speed data transfer rates, potential to link multiple displays, and laptop charging all while connected to your suite of devices.
  • 10-port hub: Outfitted with four Thunderbolt 4 ports, Gigabit Ethernet, a 3.5 mm audio combo jack, UHS-II SD card slot, and three USB-A 3.2 Gen 2 ports to provide a docking solution for every scenario.
  • Dual 4K or single 8K display output: Capable of connecting up to two 4K 60Hz displays or a single 8K monitor, to expand the visual landscape to fit any setup.
  • Future-proof and backward-compatible: Compatible with legacy Thunderbolt devices and USB4 compliant, the Razer Thunderbolt 4 Dock Chroma supports devices past and present to give you the flexibility to create your dream setup.
  • Pass-through charging: Keep your USB-C powered laptop topped off at all times using the dock’s built-in feature to charge your system while simultaneously powering all other connected devices.

Q: I have a PC laptop and a Macbook, along with 2 monitors. I game on the PC and do school on the Macbook. Can I use this docking station to plug in my Macbook for schoolwork, and then swap over to my PC when gaming?

A: Yes. As along as the Razer Thunderbolt™ 4 Dock Chroma is connected to Mac Systems with M1 Processors and Thunderbolt™3 port running MacOS 11.1 Big Sur or Later.

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Reviews

Customers are saying

Customers recognize the Thunderbolt 4 Certified Dock's attractive RGB lighting and robust Thunderbolt 4 connectivity as significant advantages. Many appreciate its high-quality build and reliable charging capabilities, although some find the price point high. A common criticism centers on the HDMI port's limitations, and a few users mention a desire for more ports or clearer port labeling.

This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

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Pros for Razer - Thunderbolt 4 Certified Dock with 10 Ports for PC and Mac - Mercury
RGB Lighting, SD Card Slot, Build Quality, Power, Thunderbolt 4There were no pros for this productRGB Lighting, SD Card Slot, Build Quality, Power, Thunderbolt 4There were no pros for this product
Cons for Razer - Thunderbolt 4 Certified Dock with 10 Ports for PC and Mac - Mercury
HDMI, Price, PortsThere were no cons for this productHDMI, Price, PortsThere were no cons for this product

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