H27U2G8T2MTP-BC H27U2G8T2MTR-BC H27U2G8T2MTR-BI H27U4G8F H27U4G8F2BTR H27U4G8F2BTR-BC H27U4G8F2BTR-BI H27U4G8F2CTR-BC H27U4G8F2CTR-BI H27U4G8F2DDA-BC