This is the AC adapter from my previous computer. It was used with an Epson Direct computer. I am disposing of it along with the computer. I have confirmed that it works during the hard drive erasure process. The ASUS name is listed, and adapters of the same model number from Toshiba and other companies are also available. Please confirm compatibility with other companies at your own discretion. A DELTA AC adapter with an output of 19V 3.42A. - Brand: DELTA ELECTRONICS - Model: SADP-65KB A - Input Voltage: 100-240V - Output Voltage: 19V - Output Current: 3.42A - Application: Information Technology Equipment - Country of Manufacture: China Thank you for viewing.