Asus ROG XG Mobile (2021)
- LAKE67847
- Approved
Asus ROG XG Mobile (2021)
ASUS ROG XG Mobile (2021) RTX 3080 16GB – GC31S – Tested, Works with Flow Z13/X13/X16 and ROG Ally
ASUS ROG XG Mobile external GPU, model GC31S, with the NVIDIA GeForce RTX 3080 Laptop GPU (16GB GDDR6, 150W). Purchased as part of the ROG Flow Z13 bundle and used with that laptop.
Fully tested before listing: detected in Armoury Crate and Task Manager as RTX 3080 Laptop GPU and every port checked (4x USB-A, HDMI 2.0b, DisplayPort 1.4, Gigabit Ethernet, SD card reader). Connector pins are straight and the latch slides cleanly. Charges the laptop through the connector as intended.
Includes the XG Mobile, power cord, and original box. Ships securely packed.
Compatible with ROG Flow Z13 (GZ301), Flow X13 (GV301/GV302), Flow X16 (GV601), and ROG Ally (RC71L). Note: not compatible with the 2025 Flow Z13 or XG Mobile 2025, which use a different connector.
Used condition
- Removed from the retail packaging/box
- GPU required only
- Retail packaging and manuals not required
- All items must be fully functional and meet our criteria for sale
Seller Damage Description
Used unit in excellent cosmetic condition. This was very lightly used I inspected under bright light and I could not find any scratches, dents, cracks, or scuffs on the shell, stand, or ROG logo panel. As with any used device, there may be faint marks from normal handling that don't show in photos. Connector pins are straight and the latch works as intended. Fans spin up under load as designed. No repairs or modifications have been made. All photos are of the actual unit.
Free Shipping
- Seller ships from Shakopee, MN
- Ships in 2 business days or less with tracking and insurance
- Seller not required to ship internationally
Returns and Refunds
- Items received not as described shall be returned to the seller for a prompt refund
- Swappa Return and Refund policies apply to all listings
Payments and Taxes
- Seller accepts PayPal for payment
- Swappa is required to calculate, collect, and remit sales tax on behalf of sellers in specific states.
Listing Metadata
- Date Created: Sept. 22, 2026
- Date Updated: Sept. 22, 2026
- Date Expires: Oct. 2, 2026
Want to sell your Asus ROG XG Mobile (2021)?
Sell Similar on Swappa
Have a concern about this listing?
Report this listing to Swappa staff
Search and Save
Loading search results
Get Help, Fast
Need help with a listing or a sale?
Submit Help RequestHelpful Links
Swappa's typical response time for help requests is around 20 minutes... That's really fast!
Sell with Swappa
Loading...
Loading...
...
Loading...
...
Loading...
Comments
Loading...