Supermicro CBL-SAST-1250F-100

In a dense storage server, a system builder needs to connect four SATA drives to a single Mini-SAS HD port on the backplane or controller. The Supermicro CBL-SAST-1250F-100 makes this possible with a single cable that splits into four individual SATA connectors, keeping cable clutter to a minimum.

Key specifications

• Host connector: Mini-SAS HD (SFF-8643)
• Device connectors: 4x SATA 7-pin
• Cable length: 1 metre (100 cm)
• Data transfer rate: up to 12 Gb/s per lane (SAS 3.0 compatible)
• Supports up to 4 SATA drives
• Conductor material: copper, nickel-plated connectors
• Shielded for signal integrity
• Hot-plug support for SATA drives (controller dependent)
• RoHS compliant
• Colour: black with blue connectors

Why choose it

This fanout cable is built to Supermicro's exacting standards, ensuring reliable connectivity in high-density storage environments. The 1-metre length provides flexibility for routing inside a chassis, while the shielded construction minimises interference. Its 12 Gb/s per lane capability means it can handle the fastest SATA drives without bottlenecks, and the nickel-plated connectors resist corrosion for long-term durability.

Ideal use cases

• Connecting multiple SATA drives to a SAS/SATA controller with a Mini-SAS HD port
• Upgrading or building a storage server or workstation
• Replacing a damaged or missing fanout cable in a Supermicro chassis
• Adding SATA drives to a system with limited space for individual cables

Good to know

The cable is compatible with any controller or backplane that uses the SFF-8643 Mini-SAS HD connector. It supports hot-plugging of SATA drives, but this feature depends on the controller's capabilities. The black cable with blue connectors is easy to identify among other internal wiring.