Supermicro Slimline x4 (STR) to MiniSAS HD 0.95m Cable

12 Gbps per-lane throughput meets a compact 0.95-meter reach in this Supermicro Slimline x4 to Mini-SAS HD cable. Built for dense server and storage environments, it pairs a straight SlimSAS 4i (SFF-8654) connector with an internal Mini-SAS HD (SFF-8643) connector to deliver reliable SAS or SATA connectivity where space is tight.

Overview

The Supermicro CBL-SAST-1295-100 is a high-performance internal data cable engineered for modern enterprise hardware. Its 4-lane design supports SAS-3 speeds up to 12 Gbps per lane, making it ideal for connecting RAID controllers, HBAs, or backplanes to drives without compromising signal integrity. The 0.95-meter length offers flexibility in cable routing while minimizing clutter.

What stands out

• Straight SlimSAS 4i (SFF-8654) connector for next-gen storage devices
• Mini-SAS HD (SFF-8643) connector compatible with existing internal SAS/SATA infrastructure
• Supports both SAS and SATA protocols for versatile deployment
• Gold-plated contacts and full shielding ensure stable, high-speed data transfer
• RoHS compliant construction with black copper cabling

Technical details

• Cable Type: Internal SAS/SATA Data Cable
• Connector 1: SlimSAS 4i (SFF-8654), Straight
• Connector 2: Mini-SAS HD (SFF-8643)
• Length: 0.95 meters
• Data Lanes: 4 (x4)
• Max Data Transfer Rate: 12 Gbps per lane (SAS-3)
• Impedance: 100 Ohm
• Material: Copper, black jacket
• Shielding: Yes
• Connector Plating: Gold
• RoHS Compliant: Yes
• Application: Internal server/storage connectivity

Our verdict

A dependable, high-bandwidth link for compact server builds. The Supermicro CBL-SAST-1295-100 combines future-ready SlimSAS with proven Mini-SAS HD, making it a smart choice for mixed-generation storage environments.