Designed to be a true quality alternative to the OEM while offering significant savings. Manufactured in ISO 9001:2008 certified North American facilities. 100% guaranteed to meet or exceed OEM performance. OEM# TN227BK. Clover Imaging. Brother HL-L3210CW, HL-L3230CDW, HL-L3270CDW, HL-L3290CDW; MFC-L3710CW, MFC-L3750CDW, MFC-L3770CDW. Yields 3,000 pages. High Yield. Black.