Outlet EventEnds Oct. 26. Limited quantities. No rainchecks.Shop now

Skip to content
Main Content
product image

ASUS - ROG XG Mobile eGPU Dock - NVIDIA GeForce RTX 4090 Laptop GPU - OFF BLACK

Model: GC33Y-059
SKU: 6549046
This item is no longer available in new condition. See similar items below
  • Key Specs
    • GPU Base Clock Frequency: 1.335 gigahertz (The minimum rate at which the graphics controller is guaranteed to operate.)
    • GPU Boost Clock Frequency: 1.865 gigahertz (The maximum ideal rate at which the graphics controller is able to operate, typically only for a short period of time.)
    • DisplayPort Ports: 1 x DisplayPort 1.4 (The number and type of DisplayPort outputs the product has.)
    • HDMI Ports: 1 x HDMI 2.1 (The number and type of HDMI outputs the product has.)
    • Maximum Resolution: 8K (4320p) (The highest display resolution that the graphics card(s) can support.)
    • Maximum Number of Displays Supported: 3
    • Advanced Graphics Rendering Technique(s): DLSS 3 (Deep Learning Super Sampling), Ray tracing (Imaging technology designed to improve graphics rendering.)
    • GPU Video Memory (RAM): 16 gigabytes (Random-access memory (RAM) is a GPU’s, or graphics cards, short-term data storage, which allows active information to be accessed quickly. The size and type of RAM determines how efficiently the GPU can handle large amounts of information at one time. For example, larger amounts of RAM for gaming or video editing increases performance.)
    • GPU Video Memory Type (RAM): GDDR6 (Each type of RAM delivers a different level of speed, bandwidth, energy efficiency and performance.)
    • Slot Size: External GPU (A graphics card only requires one PCIe/PCI slot for connection to the motherboard but, depending on size, may block other slots. The slot size listed by the manufacturer is therefore not an exact measurement of the card's size but an indication of how much clearance will be available after it is installed.)
    • PCI Express Version: PCI Express 3.0
    • Product Height: 32.6 millimeters (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 Width: 217 millimeters (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 Length: 165 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Graphics Processing Unit (GPU): NVIDIA GeForce RTX 4090 (Often referred to as a graphics card, a graphics processing unit (GPU) is the electronic circuitry responsible for manipulating and processing computer graphics/images and accelerating video decoding. Ultimately, a powerful GPU will provide a boost for anything involving visuals, including games, graphic design, and video editing.)
  • General
    • Brand: ASUS
    • Model Number: GC33Y-059
    • Product Name: ROG XG Mobile eGPU Dock - NVIDIA GeForce RTX 4090 Laptop GPU
    • Color: OFF BLACK
    • GPU Chipset Manufacturer: NVIDIA
    • Graphics Processing Unit (GPU): NVIDIA GeForce RTX 4090 (Often referred to as a graphics card, a graphics processing unit (GPU) is the electronic circuitry responsible for manipulating and processing computer graphics/images and accelerating video decoding. Ultimately, a powerful GPU will provide a boost for anything involving visuals, including games, graphic design, and video editing.)
    • Year of Release: 2023
  • Performance
    • GPU Base Clock Frequency: 1.335 gigahertz (The minimum rate at which the graphics controller is guaranteed to operate.)
    • GPU Boost Clock Frequency: 1.865 gigahertz (The maximum ideal rate at which the graphics controller is able to operate, typically only for a short period of time.)
    • Cooling System: Fan (A computer's CPU generates heat while operating and requires a cooling system to keep internal components functioning properly. Air cooling uses fans to draw in cool air and exhaust hot air, while liquid cooling uses coolant-filled tubes and water blocks to regulate internal temperature more efficiently.)
  • Connectivity
    • DisplayPort Ports: 1 x DisplayPort 1.4 (The number and type of DisplayPort outputs the product has.)
    • HDMI Ports: 1 x HDMI 2.1 (The number and type of HDMI outputs the product has.)
  • Display
    • Maximum Resolution: 8K (4320p) (The highest display resolution that the graphics card(s) can support.)
    • Maximum Number of Displays Supported: 3
    • Advanced Graphics Rendering Technique(s): DLSS 3 (Deep Learning Super Sampling), Ray tracing (Imaging technology designed to improve graphics rendering.)
  • Memory
    • GPU Video Memory (RAM): 16 gigabytes (Random-access memory (RAM) is a GPU’s, or graphics cards, short-term data storage, which allows active information to be accessed quickly. The size and type of RAM determines how efficiently the GPU can handle large amounts of information at one time. For example, larger amounts of RAM for gaming or video editing increases performance.)
    • GPU Video Memory Type (RAM): GDDR6 (Each type of RAM delivers a different level of speed, bandwidth, energy efficiency and performance.)
    • GPU Video Memory Base Clock Frequency (RAM): 2.25 gigahertz
  • Compatibility
    • Slot Size: External GPU (A graphics card only requires one PCIe/PCI slot for connection to the motherboard but, depending on size, may block other slots. The slot size listed by the manufacturer is therefore not an exact measurement of the card's size but an indication of how much clearance will be available after it is installed.)
    • PCI Express Version: PCI Express 3.0
    • Operating System Compatibility: Windows
  • Power
    • Total Graphics Power: 330 watts
    • Recommended Power Supply: 330 watts
  • Dimensions
    • Product Height: 32.6 millimeters (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 Width: 217 millimeters (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 Length: 165 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Weight: 2.87 pounds (The out of box weight of the item.)
  • Other
    • UPC: 195553853323

All members of the ROG Flow laptop family have a secret weapon – the XG Mobile. ROG’s exclusive XG Mobile ecosystem of external GPUs provide amped-up horsepower and offer a built in I/O hub, allowing higher bandwidth to Flow devices with a proprietary PCIe connection. The XG Mobile features an NVIDIA GeForce RTX 4090 Laptop GPU with a max TGP of 150W, allowing you to transform your Flow device from a mobile gaming laptop to a true battlestation.

  • Go for Pro-Level Speed: Our top config has a brand-new NVIDIA GeForce RTX 4090 Laptop GPU. Build out a complete battlestation with a gaming mouse, gamepad, and more via one USB Type-C and three flexible USB Type-A ports.
  • Next-level Cooling: Featuring a vapor chamber on the GPU die, the XG Mobile can provide up to 150W of power to the GPU without breaking a sweat.
  • I/O Expansion: HDMI 2.1, DisplayPort 1.4, 4 USB 3.2 Gen2, an SD card reader and a 2.5G ethernet port make any XG Mobile-conntect device a true battle station with once cable.
  • Flex Next-Gen Versatility: Despite a form factor just 7% of the size of typical eGPUs, the XG Mobile offers uncompromised power for graphics-intensive tasks like gaming, multimedia editing, rendering, and more. Its ultra-compact dimensions weigh just 1.3kg, making it easy-to-carry anywhere.
  • Integrated 330W Adapter: Delivers power directly to your Flow machine with an integrated 330W power adapter.

Q: When will this be available?

A: Other ASUS authorized retailers have pre-orders listed as shipping in July, but honestly that could just be a best guess. Anytime this year is fair game.

Q: Can you extract the gpu from the unit and use it on desktop pcs?

A: Unfortunately, the ASUS GC33Y (ROG XG Mobile) is designed as an external GPU dock for laptops and is not intended to be used as an internal GPU for desktop PCs. It connects to compatible ASUS laptops via a proprietary interface and is not compatible with desktop motherboards.

Q: Hi. Planning on getting this mainly to play on rog ally screen. If I do this, will the performance be better than the 3080 or will it bottleneck the crap out of it?

A: Certainly, the overall system performance will be better since the RTX 4090 is a better GPU than the RTX 3080.

Q: Would a ROG Ally Z1 with the XG 4090 be able to play Half Life: Alex in VR on max settings?

A: Yes, a ROG Ally Z1 with the XG 4090 wil be able to play Half Life: Alex in VR on max settings.

Q: Will this work for lenovo legion go?

A: No, only for ASUS products/computers that take XG Mobile.

Q: Is that for Asus Rog Ally hand device?

A: Yes, and if this is the only gaming pc you have, I would highly recommend!