product attribute
| Interface Port A: | SFF-8644 (HD Mini SAS), 36-pin |
| Interface Port B: | SFF-8644 (HD Mini SAS), 36-pin |
| length: | 0.5M 0.8M 1M 2M 3M |
| Support Agreement: | Supports SAS-3 (12Gb/s), SAS-2 (6Gb/s), and SAS-1 (3Gb/s) protocols, and is backward compatible with SATA. |
| Cable specification: | Dual-line configuration, each cable contains 4 channels for full-duplex data transmission |
| Interface material: | Gold-plated stitches, resistant to wear and oxidation |
| Electrical characteristics: | a) Data speed: 12 Gbps |
| b) Working voltage: Compliant with the electrical specifications of the SAS standard | |
| c)Insertion and Ejection Life: The number of times the interface is inserted and ejected is ≥ 1000 times. | |
| d)Operating temperature: -20°C to +80°C | |
| e) Use high-frequency copper as the conductor | |
| application: | Enterprise-level servers,Network-attached storage devices,Direct-attached storage arrays,Data center storage expansion,High-performance computing clusters |
| Environmental standards: | RoHS Compliant |
application area
♦ Ultra-high signal integrity: With multi-layer shielding and precise impedance control design, it can effectively suppress complex electromagnetic interference within the chassis, ensuring distortion-free 12Gbps high-speed signal transmission and significantly reducing the error retransmission rate of data, providing a solid foundation for high-performance applications such as all-flash arrays.
♦ Reliable model of high-density connections: SFF-8644 is recognized as the industry’s leading high-density internal interface standard. This product is specifically optimized for this purpose. The zinc alloy casing and reinforced latches provide a far longer insertion and removal lifespan and greater physical strength than ordinary plastic connectors, ensuring reliable connections even in high-vibration environments.
♦ Excellent space compatibility: The cables are soft and have a small diameter, making them easy to bend and route in compact server spaces. They can optimize the internal airflow of the chassis and reduce the stress on the interfaces, achieving a neat and reliable system integration.
♦ Ultra-wide compatibility and investment protection: It is fully backward compatible with older SAS and SATA devices. Users can upgrade their systems without replacing cables, achieving a smooth transition and effectively protecting existing investments.
♦ Instant deployment efficiency: Standardized interfaces and stable performance make installation and deployment simple and quick. No complex debugging is required, significantly reducing the installation time and system deployment costs for maintenance personnel.


Why Choose our Lungkay
LUNGKAY Electronics - Your exclusive expert for cable manufacturing design
- Reliable Quality: Expert design using phosphor bronze terminals and durable PBT housing ensures long-lasting performance.
- Strict Testing: Every assembly undergoes comprehensive testing to guarantee signal integrity and electrical performance.
- Full Customization: We offer complete OEM/ODM services for unique cable lengths, pinouts, and connector requirements.



