Compatible with printer models D110, D95, D125, 4110, 4112, 4127, 1100, and 4595 for use with designated drum frame units. Functions as a power dissipation frame to assist with thermal management in compatible printing systems. Replacement component designed to maintain structural alignment and operational functionality. Built for function in standard duty cycle environments requiring consistent drum frame. Manufactured to meet dimensional and functional requirements for proper fit across supported printer models.