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Razer Core X Thunderbolt 3 eGPU Enclosure RC21-01310100-R3B1

Web ID: 24547

Give your thin and light laptop the power of a full gaming rig. Whether youre 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.
Manufacturer Warranty: 1 Year
Manufacturer PN: RC21-01310100-R3B1
GTIN: 8886419382713
Manufacturer Website



Razer Core X   |   Razer Core X Chroma™


core x comparison



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.

Desktop-Class Performance

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.


Just Plug and Play

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.

Incredibly Fast Speeds

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.

Versatile Compatibility

Versatile Compatibility

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.

Future Proof

Future Proof

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.

Stay Cool Always

Stay Cool Always

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.

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

Length : 12.99”/ 330 mm

Height*: 6.29” / 160 mm

Width : 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

          • 650W

          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)