Please note: without power cable (C14 connector) Output connector: 3.0 x 1.0 mm hollow connector. The power supply offered here is an alternative from the manufacturer Acer. Original power supplies from Asus are no longer produced and can no longer be obtained from the manufacturer. Info: Many notebook power supplies from this manufacturer are structurally identical, thus 100% compatible. Therefore, if you did not receive the exact ordered original number, it may be a structurally identical, compatible power supply with a different original number. It does not differ in terms of functional and quality characteristics from the model you originally ordered. This item is a high-quality power supply. It is perfectly suitable as a replacement or secondary device and powers your Asus 0A001-00210000 just like your conventional power supply, enabling reliable battery charging. Note: If we do not explicitly state that this is an original product, we supply a compatible product. This means it is by no means an original product from the manufacturer and is therefore not produced or recommended by them. All brand and product names belong to their respective owners and are only used for compatibility description.