Razer
Razer RC21-01430100-R3U1 Core X Chroma eGPU Enclosure
★★★★★
700W100W500WThunderbolt 3
Transform Your Laptop into a Gaming Powerhouse with Razer Core X Chroma The Razer Core X Chroma is an external GPU enclosure that supercharges your Thunderbolt 3-compatible Windows or MacOS laptop. Experience desktop-grade gaming or workstation performance with support for high-end NVIDIA/AMD gra...
$499.99*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
Transform Your Laptop into a Gaming Powerhouse with Razer Core X Chroma
The Razer Core X Chroma is an external GPU enclosure that supercharges your Thunderbolt 3-compatible Windows or MacOS laptop. Experience desktop-grade gaming or workstation performance with support for high-end NVIDIA/AMD graphics cards and customizable Chroma RGB lighting.
Specifications:
- Compatibility (Windows): Requires Thunderbolt 3, RS45 or later, and compatible NVIDIA or AMD graphics cards
- Compatibility (macOS): Requires Thunderbolt 3 and High Sierra 10.13.4 or later and compatible AMD graphics cards only (NVIDIA cards not supported)
- Power Supply: 700W ATX PSU with 100W laptop charging via Thunderbolt 3
- GPU Support: Up to 3-slot wide PCIe full-sized desktop graphics cards (graphics card NOT included), GPU max power support up to 500W
- Lighting: Customizable RGB Lighting with 16.8 million colors via Synapse 3 (Windows only)
- Ports: 4x USB 3.1, 1x Gigabit Ethernet
- Max Inner Dimensions: 12.99 x 6.29 x 2.24 inches
Key Features
Desktop Grade Performance: Boosts Thunderbolt 3 laptop performance with support for up to 3 slot wide PCIe full sized desktop graphics cards (graphics card NOT included)
Built-In Power Supply: Includes a 700W ATX PSU with 100W laptop charging via Thunderbolt 3; GPU max power support up to 500W
Customizable RGB Lighting: Includes 16.8 million colors available; capable of syncing with gameplay and other Razer peripherals through Synapse 3 (lighting customization not supported on macOS)
Compatibility (Windows): Requires Thunderbolt 3 external graphics (eGPU) support with RS45 or later and compatible NVIDIA or AMD graphics cards
Compatibility (macOS): Requires Thunderbolt 3 and High Sierra 10.13.4 or later and compatible AMD graphics cards only (NVIDIA cards not supported)
Specifications
GPU Support
Up to 3-slot wide PCIe full-sized desktop graphics cards
Power Supply
700W ATX PSU
Laptop Charging
100W via Thunderbolt 3
GPU Max Power Support
500W
Lighting
Customizable RGB (16.8 million colors)
Windows Compatibility
Thunderbolt 3 eGPU support (RS45 or later), NVIDIA or AMD graphics cards
macOS Compatibility
Thunderbolt 3, High Sierra 10.13.4 or later, AMD graphics cards only
Pros & Cons
👍 Pros
- Boosts Thunderbolt 3 laptop performance by supporting full-sized, up to 3-slot wide PCIe desktop graphics cards.
- Includes a built-in 700W ATX power supply, providing ample power and 100W laptop charging via Thunderbolt 3.
- Features customizable RGB lighting with 16.8 million colors, syncable with gameplay and other Razer peripherals.
- Offers wide compatibility with Windows laptops requiring Thunderbolt 3 external graphics support (RS45 or later).
- Provides Mac users with Thunderbolt 3 and High Sierra 10.13.4 or later compatibility (with AMD graphics cards).
👎 Cons
- The graphics card itself is NOT included and must be purchased separately, adding to the total cost.
- RGB lighting customization is not supported on macOS, limiting a feature for Apple users.
- Requires a Thunderbolt 3 port on the host laptop, which may not be available on all notebooks.
- Mac compatibility is restricted to AMD graphics cards only, excluding NVIDIA options for macOS users.
- The enclosure's specific dimensions are not provided, making it difficult to assess desk footprint.
Frequently Asked Questions
What type of graphics cards are compatible with the Razer Core X Chroma?
The enclosure supports up to 3-slot wide PCIe full-sized desktop graphics cards, from both NVIDIA (for Windows) and AMD (for Windows and macOS).
Does the Razer Core X Chroma include a graphics card?
No, the graphics card is NOT included and must be purchased separately. This product is an eGPU enclosure.
What kind of power supply is built into the enclosure?
It includes a 700W ATX power supply, which can deliver up to 500W of power to the installed GPU and 100W for laptop charging via Thunderbolt 3.
Can I customize the RGB lighting on a macOS device?
RGB lighting customization through Synapse 3 is not supported on macOS, though the lighting functions may still operate.
What are the system requirements for using this eGPU enclosure with a Windows laptop?
For Windows, it requires Thunderbolt 3 external graphics (eGPU) support with RS45 or later and compatible NVIDIA or AMD graphics cards.
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