InLine® Mini SAS HD Cable, SFF-8643 to SFF-8088, 2m 2This Mini SAS HD Adapter Cable is suitable for connecting devices with a Mini SAS HD 4i (SFF-8643) interface (internal) and SAS interface SFF-8088 (external), e.g. For example, a SAS controller can be connected to a backplane or SAS hard drives. Mini SAS HD Connector (SFF-8643) to SAS Connector SFF-8088 Straight SFF-8643 Connector Supports Data Transfer Rate up to 12Gb/s