Core Design and Technical Role

The ​​CBL-SDSAS-245M6=​​ is a ​​Cisco-certified SAS3 cable​​ designed for the ​​UCS C245 M6 rack server​​, providing high-speed connectivity between the server’s SAS controller and its drive backplane. It is engineered for environments demanding high-throughput storage, such as real-time analytics, virtualization clusters, and enterprise databases.

• ​​SAS3 (12 Gbps) Compatibility​​: Supports ​​24G SAS​​ via dual-port configurations, doubling bandwidth for I/O-intensive workloads.
• ​​Redundant Path Support​​: Enables multipath I/O for failover resilience in RAID or mission-critical storage setups.
• ​​UCS C245 M6-Specific Integration​​: Precision pin alignment ensures compatibility with the server’s Broadcom SAS3816 controller and drive sleds.

Addressing Key User Questions

“Is this cable backward-compatible with SAS2 drives?”

Yes. The CBL-SDSAS-245M6= supports ​​SAS2 (6 Gbps)​​ and ​​SAS3 (12 Gbps)​​ drives, though performance scales to the lowest common denominator.

“Can I use this cable in UCS C220 or C4800 M6 servers?”

​​No.​​ The CBL-SDSAS-245M6= is tailored for the ​​UCS C245 M6’s internal layout​​. Other models require different cables (e.g., CBL-SDSAS-220M6=).

“Do I need multiple cables for full drive bay utilization?”

Yes. Each CBL-SDSAS-245M6= supports ​​up to 8 drives​​. For a fully populated 24-drive configuration, three cables are required.

Sourcing Authentic CBL-SDSAS-245M6= Cables

Third-party cables often compromise signal integrity under sustained loads. Purchase from trusted suppliers like ​​itmall.sale​​ to ensure compliance with Cisco’s EMI and thermal durability standards.

Real-World Deployment Insights

In a recent edge-computing deployment for a logistics firm, the CBL-SDSAS-245M6= eliminated latency spikes during peak inventory database queries. While NVMe dominates headlines, this cable’s ​​24G SAS throughput​​ proved indispensable for mixed workloads. For teams prioritizing storage flexibility without sacrificing speed, it’s a backbone component that quietly ensures SLA compliance—no heroics, just reliability.