Low Profile SlimSAS SFF-8654 8x 74P to Low Profile SlimSAS SFF-8654 8x 74P Cable, Straight to Straight

The Low Profile SlimSAS SFF-8654 8x 74P to Low Profile SlimSAS SFF-8654 8x 74P Cable (Straight to Straight) is a high-performance internal server cable designed for next-generation data center and enterprise storage applications where space constraints and signal integrity are paramount. This cable provides a direct, high-fidelity connection between two identical Low Profile SlimSAS (SFF-8654) 8-lane interfaces. It is engineered to the SFF-8654 standard to deliver exceptional signal integrity with minimal loss, supporting high-speed data transfer protocols like PCIe and SAS, making it ideal for high-density storage configurations and demanding computing environments.

Features

• High-Speed Direct Connection: Provides a reliable and low-loss link between two SFF-8654 (SlimSAS) 8-lane ports. This is perfect for SAS 4.0 (24 Gbps) and PCIe 4.0 (16 GT/s) applications, ensuring seamless high-bandwidth communication within the system.
• Superior Signal Integrity (SI): Constructed with precision-engineered cables (commonly 30-32 AWG) and effective multi-layer shielding (e.g., individual pair and overall braid + foil). This design minimizes insertion loss, crosstalk, and electromagnetic interference (EMI), ensuring stable and robust performance at high data rates. Its electrical characteristics, such as 85 ? differential impedance, are optimized for high-speed signals.
• Low Profile and High-Density Design: The SlimSAS connector's compact form factor (occupying the same space as a Mini-SAS HD connector) and low-profile nature allow for high port density on PCBs and in chassis layouts, which is crucial for modern space-constrained server and storage hardware.
• Durable and Secure Connection: Features robust connectors with secure latching mechanisms to prevent dislodgement and ensure a stable connection, vital for data integrity in vibration-prone environments. The straight connectors facilitate easy mating and un-mating.
• Optimized for Internal Use: The flexible cable jacket and form factor facilitate neat routing within server chassis, contributing to improved airflow for thermal management—a critical factor in dense computing setups.

Specifications

• Product Model: Low Profile SlimSAS SFF-8654 8x to SlimSAS SFF-8654 8x Cable (Straight to Straight)
• Connector A: Low Profile SlimSAS (SFF-8654) 8x, 74-Position, Male, Straight
• Connector B: Low Profile SlimSAS (SFF-8654) 8x, 74-Position, Male, Straight
• Connector Gender: Male to Male
• Cable Type: Straight to Straight
• Cable Length: Common standard options include 0.5 meter, 0.8 meter, and 1.0 meter. Custom lengths are also available.
• Data Rate Support: Up to 24.0 Gbps (SAS-4), 16.0 GT/s (PCIe 4.0)
• Supported Protocols: SAS 3.0/4.0, PCI Express (PCIe) 4.0
• Typical Wire Gauge: 30 AWG or 32 AWG (Commonly used in such cable assemblies)
• Impedance: 85 ? differential impedance
• Shielding: Individual pair shielding with overall braid and foil shield is typical for high-speed cables to ensure signal integrity.
• Operating Temperature: A typical operating temperature range is -40°C to +85°C.

Applications

• Server Storage Expansion: Connecting a motherboard, Host Bus Adapter (HBA), or RAID controller with a SlimSAS port to another SlimSAS device or backplane within rack servers and storage arrays, supporting both SAS and NVMe protocols.
• Data Center Infrastructure: Deploying in hyperscale data centers and cloud infrastructure for high-density storage server configurations that require reliable, high-speed internal links.
• NVMe Flash Arrays and JBOFs: Enabling high-speed connectivity within all-flash storage arrays and NVMe JBOF (Just a Bunch of Flash) systems that utilize the SlimSAS interface.
• High-Performance Computing (HPC) and AI: Used in HPC clusters, AI training servers, and workstations that require flexible, reliable, and high-bandwidth internal cabling for maximum storage and accelerator bandwidth.
• System Integration and Upgrades: Facilitating system builds, expansions, or upgrades where a direct port-to-port SlimSAS link is required, offering a compact and efficient solution.