Lenovo’s rumored NVIDIA N1X Legion 7 shows up in charger listing
A third-party charger listing has exposed another trace of Lenovo’s unannounced Legion 7 15N1X11, a model name previously linked to NVIDIA’s upcoming N1X laptop platform.
The listing names a “Lenovo Legion 7 15N1X11 laptop charger 245W Genuine” and links it to Lenovo’s Slim 245W AC Adapter GX21T87698. The adapter is rated for 20V at 12.25A, matching a 245W output. Another charger retailer lists the same Legion 7 15N1X11 model with a 245W Slim Tip GaN adapter.
Legion 7 N1X laptop charger
Charger sellers often create product pages from compatibility databases or scraped model lists. However, the adapter itself is a real Lenovo part. Lenovo PSREF lists GX21T87698 as a 245W Slim Tip adapter with the same 20V 12.25A output.
Clearly not a 400W RTX 5090-class power brick, but RTX 5070
The 245W figure gives some context for the expected power class of the Legion 7 15N1X11. Lenovo already uses a 245W Slim Tip adapter with its current Legion 7 16IAX10 . That model tops out at GeForce RTX 5070 Laptop GPU with a 115W TGP.
This is well below the adapter class used by high-end RTX 5080 and RTX 5090 gaming laptops. Lenovo’s Legion Pro 7 16IAX10H with GeForce RTX 5090 ships with a 400W Slim Tip adapter. ASUS lists 380W adapters for ROG Strix G18 configurations with RTX 5080 at 175W, while MSI lists 400W adapters for its Raider 18 HX AI and Titan 18 HX AI systems with RTX 5080 or RTX 5090 Laptop GPUs.
NVIDIA N1X is expected to be an Arm-based SoC with integrated Blackwell graphics. Should N1X copy the specs of GB10 SuperChip as featured in DGX Spark systems, then we should have 6144 CUDA cores, the exact specs of the RTX 5070 desktop.
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