Description
SFF-8644 1×4 4X receptacle / SFF-8643 1×4 4X receptacle Adapter Card – Mini SAS HD 16x to Mini SAS HD 16i High-Density Interface for Enterprise Storage
The SFF-8644 1×4 4X receptacle to SFF-8643 1×4 4X receptacle adapter card is a high-performance, high-density interface solution designed to bridge external and internal Mini SAS HD 16-lane connections. Engineered for robust signal integrity, compact routing, and scalable bandwidth, this adapter card is ideal for enterprise storage systems, data centers, and high-performance computing environments.
Key Features:
- Connector Configuration:
- SFF-8644 1×4 4X receptacle (Mini SAS HD 16x external interface)
- SFF-8643 1×4 4X receptacle (Mini SAS HD 16i internal interface)
- Form Factor: Adapter card format for seamless integration into server chassis or storage enclosures.
- Interface Support: Compatible with SAS 3.0 and SATA protocols, supporting up to 12 Gbps per lane across 16 lanes.
- Controlled Impedance: Maintains a 100-ohm differential impedance, ensuring excellent signal integrity and minimal crosstalk.
- High-Density Design: Mini SAS HD connectors enable compact cabling and improved airflow in space-constrained environments.
- Durable Shielding: Provides 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 16x cables to internal 16-lane SAS/SATA backplanes or expanders.
- Server Integration: Enables high-speed internal data routing between host adapters and multi-drive storage modules.
- Data Centers: Supports scalable, high-throughput storage configurations within rack-mounted systems.
- High-Performance Computing (HPC): Facilitates low-latency, high-bandwidth interconnects for parallel processing clusters.
- RAID & JBOD Enclosures
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