Supermicro CBL-SAST-0803 SAS x8 LE to 2x MINI HDx4 INT 37/30 - Kabel - Digital/Daten

Server storage performance often suffers when internal cabling cannot keep up with high-speed SAS drives. The Supermicro CBL-SAST-0803 solves this by providing a reliable, high-bandwidth link between your host controller and backplane or drives. This 30-inch internal cable features Mini-SAS HD (SFF-8643) connectors on both ends, supporting SAS 3.0 at 12 Gbps per lane. With four lanes per connector, it delivers up to 48 Gbps of aggregate throughput, ensuring your storage array operates at full speed without bottlenecks. Built for Supermicro servers and storage systems, it is also compatible with any standard SAS infrastructure using SFF-8643 ports.

Who is it for

IT administrators and system builders who need a dependable internal SAS connection for servers, workstations, or storage enclosures. It is ideal for upgrading existing systems to SAS 3.0, connecting a RAID controller to a backplane, or linking multiple drives in a dense storage configuration. Whether you are assembling a new server or replacing a faulty cable, this product ensures stable data transfer and easy cable management.

Main features

• Dual Mini-SAS HD (SFF-8643) connectors, male to male
• Supports SAS 3.0 data transfer rates up to 12 Gbps per lane
• Four independent lanes per connector (8 lanes total) for high aggregate bandwidth
• 30-inch (76.2 cm) length for flexible internal routing
• Compatible with Supermicro servers and any SFF-8643 equipped hardware
• Durable construction for reliable, long-term operation

Specifications

• Brand: Supermicro
• Model: CBL-SAST-0803
• MPN: CBL-SAST-0803
• Cable Type: Internal SAS Data Cable
• Connector 1: Mini-SAS HD (SFF-8643), male
• Connector 2: Mini-SAS HD (SFF-8643), male
• Data Transfer Rate: 12 Gbps (SAS-3)
• Number of Lanes: 4 lanes per connector (8 total)
• Interface: Serial Attached SCSI (SAS)
• Length: 30 inches (76.2 cm)
• Application: Server/Storage Connectivity
• Compatibility: Supermicro Servers and Storage Systems

Tips

Ensure your controller and drives support SAS 3.0 to take full advantage of the 12 Gbps speed. When routing the cable, avoid sharp bends that could damage the internal conductors. For optimal airflow, secure the cable away from fan intakes using cable ties or routing channels. This cable is not intended for external use; keep it inside the chassis to maintain signal integrity.