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Razer Core X Thunderbolt 3 External Desktop Graphics Enclosure - Graphics Card Sold Separately


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 delivers desktop-class graphics to your laptop instantly. Compatible with Thunderbolt 3 Windows 10 or Mac laptops.


The Razer Core X 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 for professional graphics performance.


Now there is no need to reboot your laptop every time you connect to external graphics. For quick connection to your game session, Razer Core X is plug and play when connected with compatible laptops.


The Thunderbolt 3 (USB-C) connection between a laptop and Razer Core X yields incredibly fast speeds at up to 40Gbps, while offering a standard connection to various systems.


The Razer Core X is incredibly versatile and compatible with Thunderbolt 3 systems running Windows 10 RS1 or later and Macs running macOS High Sierra 10.13.4 or later.


Stay at the top of your game by keeping your performance maxed. Razer Core X lets you easily upgrade your graphics card, so you can instantly give your laptop a boost and get access to the 650W ATX power supply anytime.


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

Razer compatible laptops include the Razer Blade Stealth, Razer Blade, and Razer Blade Pro (GTX 1060 version) with Thunderbolt 3 port. Laptops require a Thunderbolt 3 port with external graphics (eGFX) support.


At a Glance

Thunderbolt 3 eGPU

Compatible with PCI-Express graphics cards

Plug and play

650W power supply

Charges USB-C laptops

Connection to PC

Thunderbolt 3 using included 40Gbps cable

Compatible Laptops

Razer Blade Stealth, Razer Blade, and Razer Blade Pro laptops with Thunderbolt 3.

Additional laptops require a Thunderbolt 3 port with external graphics support. Please check with your laptop manufacture to confirm if your laptop supports external graphics.

Razer Core X max inner dimensions


12.99”/ 330 mm


6.29” / 160 mm


2.36” / 60 mm

* Height measured from top of PCIe connector to the bottom of the locking pin ramps.

System Requirements

Windows 10 64bit RS1 or above with Thunderbolt 3 port

Macs running macOS High Sierra 10.13.4 or later.

See following graphics card compatibility list for Windows 10 and macOS devices.

GPU Support (Graphics card not included)

GPU Type

Up to 3-Slot wide, full-length, PCI-Express x16 graphics card

GPU Max Power Support


Graphics cards use varied designs based around a common graphics chip. Please ensure the GPU selected meets all size, power, and additional requirements.

Windows 10 compatible graphics chipsets

Qualified NVIDIA GeForce graphics chipsets

NVIDIA GeForce GTX Titan X

NVIDIA GeForce GTX Titan V

NVIDIA GeForce GTX Titan Xp

NVIDIA GeForce GTX 1080 Ti

NVIDIA GeForce GTX 1080

NVIDIA GeForce GTX 1070 Ti

NVIDIA GeForce GTX 1070

NVIDIA GeForce GTX 1060

NVIDIA GeForce GTX 1050 Ti

NVIDIA GeForce GTX 1050

NVIDIA GeForce GTX 980 Ti

NVIDIA GeForce GTX 980

NVIDIA GeForce GTX 970

NVIDIA GeForce GTX 960

NVIDIA GeForce GTX 950

NVIDIA GeForce GTX 750 Ti

NVIDIA GeForce GTX 750

Qualified NVIDIA Quadro graphics chipsets

NVIDIA Quadro P4000

NVIDIA Quadro P5000

NVIDIA Quadro P6000

NVIDIA Quadro GP100

Qualified AMD Radeon graphics chipsets

AMD Radeon VEGA RX 64

AMD Radeon VEGA RX 56

AMD Radeon RX 500 Series

AMD Radeon RX 400 Series

AMD Radeon R9 Fury

AMD Radeon R9 Nano

AMD Radeon R9 300 Series

AMD Radeon R9 290X

AMD Radeon R9 290

AMD Radeon R9 285

Mac compatible graphics chipsets

AMD Radeon RX 570

AMD Radeon RX580

AMD Radeon Pro WX 7100

AMD Radeon RX Vega 56

AMD Radeon RX Vega 64

AMD Vega Frontier Edition Air

AMD Radeon Pro WX 9100

Graphics Output

Based on capabilities of installed graphics

Input &Output

Thunderbolt 3 (for connection to PC)

Internal Power Supply


Laptop Power Delivery

Up to 100W via USB-C

Included Cables

Power Cable

Thunderbolt 3 cable

Razer Core Approx. Size

6.61" / 168 mm (Width) x 14.72" / 374 mm (Depth) x 9.06" / 230 mm (Height)

No additional files, specification sheets, guides or documentation found for product.

Warranty: 12 Month Return To Base

Full manufacturers warranty details are available at the manufacturers web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

To apply for return of a product just go to our returns page.

These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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