HALF THE PRICE, Set it on the floor under the rack !
https://www.amazon.com/CyberPower-CP1500AVRLCD3-Intelligent-System-Outlets/dp/B0BCMLLSHL/ref=sr\_1\_12\_sspa?crid=3M62ECKLUYXLI&keywords=ups+battery+backup+1500va&qid=1677181666&s=electronics&sprefix=UPS%2Celectronics%2C92&sr=1-12-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzSzFCVzUwNEY5TVM2JmVuY3J5cHRlZElkPUEwOTQ4MTE3OUVFNzhEUjBWT09MJmVuY3J5cHRlZEFkSWQ9QTA2MDI1NjJEV1ZPT1lES0c5V0kmd2lkZ2V0TmFtZT1zcF9tdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl