MCIO 8x 74P to Internal HD Mini SAS SFF-8643 8x 72P Cable, Straight to Straight

The MCIO 8x 74P to Internal HD Mini SAS SFF-8643 8x 72P Cable is a high-performance internal server cable designed for next-generation data center and enterprise storage applications. This cable provides a critical bridge between the modern, high-density MCIO (Mini Cool Edge IO) host interface found on the latest motherboards and add-in cards, and the widely adopted SFF-8643 (Mini SAS HD) interface used on storage backplanes and devices. It is engineered to deliver exceptional signal integrity, supporting both PCIe and SAS protocols to enable flexible, high-speed data transfer in demanding computing environments.

Features

• Next-Generation High-Speed Interface: Facilitates a reliable connection from the compact, high-density SFF-TA-1016 (MCIO) interface to the standard SFF-8643 interface, perfect for PCIe 4.0, PCIe 5.0, and SAS 4.0 applications.
• Dual-Protocol Support: Designed to be protocol-agnostic, supporting both PCIe (for NVMe storage) and SAS (for HDD/SSD arrays) within the same physical cable, offering maximum design flexibility.
• Superior Signal Integrity: Constructed with precision-engineered twin-axial cables and robust shielding to minimize insertion loss, crosstalk, and EMI, ensuring stable performance at high data rates.
• Optimized for Airflow and Management: The flexible cable jacket and slim profile facilitate neat routing and improve internal airflow within dense server chassis, which is crucial for thermal management.
• Robust and Reliable Construction: Features high-quality zinc alloy connectors with a durable latching mechanism for a secure connection and strain relief for enhanced cable longevity.

Specifications

• Product Model: MCIO to SFF-8643 Cable
• Connector A: MCIO (SFF-TA-1016) 8x, 74-Position, Male, Straight
• Connector B: Internal Mini SAS HD (SFF-8643) 8x, 72-Position, Male, Straight
• Connector Gender: Male to Male
• Cable Type: Straight to Straight
• Cable Length: Standard options: 0.5m, 0.8m, 1.0m (Custom lengths available)
• Data Rate Support: Up to 32.0 GT/s (PCIe 5.0) / 24.0 GT/s (PCIe 6.0 CEM) / 22.5 GBaud (SAS 4.0)
• Supported Protocols: PCI Express (PCIe) 4.0/5.0/6.0, SAS 3.0/4.0
• Wire Gauge: 30 AWG
• Shielding: Individual pair shielding with overall braid + foil shield
• Operating Temperature: -20°C to +85°C

Applications

• Server Storage Expansion: Connecting a motherboard or Host Bus Adapter (HBA) with an MCIO port to a SAS/SATA or NVMe backplane in rack servers and storage arrays.
• Data Center Infrastructure: Deploying in hyperscale data centers and cloud infrastructure for high-density storage server configurations.
• NVMe Flash Arrays: Enabling high-speed connectivity for all-flash storage arrays and NVMe JBOF (Just a Bunch of Flash) systems.
• High-Performance Computing (HPC): Used in HPC clusters and workstations that require flexible and reliable internal cabling for maximum storage bandwidth.
• System Integration and Upgrades: Facilitating system builds, expansions, or upgrades where an adapter cable between MCIO and legacy Mini SAS HD interfaces is required.