Razer Core X Chroma Expansion Chassis

RazerSKU: RC21-01430100-R3U1
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Sale price$499.99


The Razer Core X Thunderbolt 3 external desktop graphics enclosure turns your compatible Windows 10 or Mac laptop into a desktop-class gaming machine by adding external NVIDIA GeForce, NVIDIA Quadro, or AMD Radeon graphics. The massive 650W power supply fuels the graphics card and provides 100W power delivery to compatible laptops via USB-C. Beauty meets beast with the ultimate external graphics solution. Note: Graphics card sold separately.

Product Overview

Manufacturer:   Razer Inc.
Manufacturer Part Number:   RC21-01430100-R3U1
Manufacturer Website Address:   www.razer.com
Brand Name:   Razer
Product Line:   Core X Chroma
Product Name:   Core X Chroma Expansion Chassis


Give your thin and light laptop the power of a full gaming rig. Whether you're hunting down enemies in an apocalypse or designing your own 3D world, the Razer Core X and Razer Core X Chroma deliver desktop-class graphics to your laptop instantly. Compatible with Thunderbolt 3 Windows 10 or Mac laptops.

Now compatible with NVIDIA® GeForce® RTX graphics and AMD Radeon™ VII GPUs. Windows 10 RS5 or later required.


The Razer Core X series features support for the latest PCIe desktop graphics cards including NVIDIA® GeForce® and AMD XConnect™ enabled Radeon™ cards. Highly mobile developers can now harness the power of compatible NVIDIA® Quadro® cards and AMD Radeon™ Pro cards for professional graphics performance.


After setup is completed with your laptop, the Razer Core X eGPUs are plug and play when connected with compatible laptops for quick connection to your game session. The single Thunderbolt cable connection unlocks desktop graphics. Step up to the Razer Core X Chroma™ to effortlessly connect to desktop peripherals, Gigabit Ethernet, and Razer Chroma™ RGB lighting.


The Thunderbolt™ 3 (USB-C) connection between a laptop and Razer Core X series yields incredibly fast speeds, while offering a standard connection to various systems. The unique dual-chip design of the Razer Core X Chroma effectively handles both graphic and peripheral data through a single Thunderbolt 3 cable to the laptop.


The Razer Core X external graphic enclosure is incredibly versatile and compatible with Thunderbolt™ 3 systems running Windows 10 RS5 or later and Macs running macOS High Sierra 10.13.4 or later. Laptops require a Thunderbolt 3 port with external graphics (eGFX) support.


Stay at the top of your game by keeping your performance maxed. Razer Core X series lets you easily upgrade your graphics card, so you can instantly give your laptop a boost.


Perfectly sized to fit your setup, the Razer Core X series feature additional cooling and open vents in its aluminum body for optimized thermal performance.

Product Type:   Expansion Chassis

Physical Characteristics

Product Color:   Black
Product Material:   Aluminum
Height:   9.1"
Width:   6.6"
Depth:   14.7"
Weight (Approximate):   15.23 lb


Additional Information:   At a Glance

Boost Thunderbolt™ 3 laptops
  • Windows 10 and macOS support
  • Compatible with PCI-Express graphics cards
  • Up to 700W power supply
  • Aluminum chassis
Input & Output

Razer Core X Chroma
  • Thunderbolt™ 3 (connection to the system)
  • 4 X USB 3.1 Type-A
  • Gigabit Ethernet
Internal Power Supply: 650W

Thunderbolt™ 3 cable length: 700mm

Razer Core X Chroma max inner dimension:
  • Length :330 mm
  • Height::160 mm
  • Width : 57 mm
macOS Compatible Graphics Chipsets:
  • Radeon ™ RX 5000 Series
  • Radeon ™ RX Vega Series
  • Radeon ™ RX 500 Series
  • Radeon ™ R9 Series
  • Radeon ™ Pro Series
Windows 10 Compatible Graphics Chipsets:

Qualified NVIDIA® graphics chipsets:
  • Geforce™ RTX 30 Series
  • GeForce™ Titan RTX Series
  • Geforce™ RTX 20 Series
  • GeForce™ Titan GTX Series
  • Geforce™ GTX 16 Series
  • Geforce™ GTX 10 Series
  • Geforce™ GTX 980 Ti - GTX 750
  • Quadro® RTX Series
  • Quadro P Series
Qualified AMD graphics chipsets:
  • Radeon ™ RX 5000 Series
  • Radeon ™ RX Vega Series
  • Radeon ™ RX 500 Series
  • Radeon ™ R9 Series
  • Radeon ™ Pro Series

Application/Usage:   Laptop
Country of Origin:   China


Limited Warranty:   1 Year

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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