The Dell VKC3D is an AC power adapter for laptops, providing 90 W at 19.5 V. Its MPN is VKC3D, and the listing also gives OEM code 0Y4M8K to distinguish this adapter from other Dell models.
The output connector has 3 pins and a 7.4 mm plug. These details help identify the connector configuration when checking whether it matches the required adapter. The listing specifies a C6 power cord.
No compatible laptop models are listed, so compatibility is established only as a Dell laptop AC adapter; use it where the laptop calls for this exact adapter configuration. The listing also associates it with product number W129299753.