Description
SFF-8644 1×2 4X receptacle / SFF-8643 1×2 4X receptacle Adapter Card – Mini SAS HD 4x to Mini SAS HD 8i Interface for High-Speed Internal/External Connectivity
The SFF-8644 1×2 4X receptacle to SFF-8643 1×2 4X receptacle adapter card is a high-performance interface solution designed to bridge external and internal Mini SAS HD connections. With support for up to 8 lanes of high-speed data transmission, this adapter card enables seamless integration between host controllers and storage backplanes in enterprise and industrial environments.
Key Features:
- Connector Configuration:
- SFF-8644 1×2 4X receptacle (Mini SAS HD external interface)
- SFF-8643 1×2 4X receptacle (Mini SAS HD 8i internal interface)
- Form Factor: Adapter card format for easy installation into server chassis or storage enclosures.
- Interface Support: Compatible with SAS 3.0 and SATA protocols, supporting up to 12 Gbps per lane across 8 lanes.
- Controlled Impedance: Maintains a 100-ohm differential impedance, ensuring excellent signal integrity and minimal crosstalk.
- High-Density Design: Mini SAS HD connectors allow for compact routing and improved airflow in space-constrained environments.
- Durable Construction: Shielded connectors provide robust EMI/RFI protection for high-speed systems.
- RoHS Compliant: Manufactured in accordance with environmental standards for hazardous substances.
Applications:
- Enterprise Storage Systems: Bridges external Mini SAS HD cables to internal 8-lane SAS/SATA backplanes or expanders.
- Server Integration: Enables high-speed internal data routing between host adapters and storage modules.
- Data Centers: Supports scalable, high-throughput storage configurations within rack-mounted systems.
- Industrial Computing: Provides reliable internal connectivity for embedded control systems and automation platforms.
- RAID & JBOD Enclosures: Facilitates signal transition between external host connections and internal multi-drive arrays.
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