SFF-8643 4i R/A latch outside plug / SFF-8643 4i R/A latch inside plug

Description

Mini SAS HD SFF-8643 4i R/A latch outside plug / SFF-8643 4i R/A latch inside plug Internal Cable Assembly – Optimized SAS 24G Connectivity for Space-Constrained Systems

The Mini SAS HD 4i right angle internal cable assembly, featuring one SFF-8643 right angle plug with latch outside and one SFF-8643 right angle plug with latch inside, is a precision-engineered solution for high-speed internal connections in dense server and storage environments. Designed to support SAS 6G/12G/24G signaling, this cable offers exceptional signal integrity and mechanical flexibility for systems with tight clearance and vertical or side-entry port layouts.

⚙️ Key Features

• Connector Configuration:
  • Mini SAS HD 4i right angle plug (latch outside) to Mini SAS HD 4i right angle plug (latch inside)
  • Ideal for systems requiring alternate latch orientations for secure mating in compact spaces
• Protocol Compatibility:
  • Fully supports SAS 6Gbps, 12Gbps, and 24Gbps data rates
  • Compatible with HBAs, RAID controllers, expanders, and backplanes using SFF-8643 interfaces
• Signal Integrity:
  • Maintains 100-ohm differential impedance ±10 ohm
  • Engineered for low insertion loss and minimal crosstalk across all signal pairs
• Wire Gauge Options:
  • Available in 32AWG to 28AWG, balancing flexibility, durability, and high-speed performance
• Mechanical Design:
  • Right angle plugs reduce cable strain and improve airflow in space-constrained chassis
  • Latch orientation options ensure compatibility with varied port layouts and locking mechanisms
• RoHS Compliant:
  • Manufactured in accordance with global environmental and safety standards

🧩 Applications

• Enterprise Storage Systems: Connects SAS controllers to internal backplanes or expanders in compact server builds
• Data Centers: Enables high-speed internal links in 1U/2U servers, JBODs, and storage enclosures with limited clearance
• High-Performance Computing (HPC): Supports low-latency, high-bandwidth connectivity between compute nodes and storage fabrics
• OEM & ODM Integration: Ideal for custom server and storage designs requiring precise latch orientation and compact routing
• Airflow Optimization: Right angle design helps maintain clean cable paths and efficient thermal management