Dell Fibre Optical Patch Cable Mini SAS 8644 3.0 M 6PMK2 06PMK2 221692-B22

Dell Fibre Optical Patch Cable Mini SAS 8644 3.0 m 6PMK2 06PMK2 221692-B22 (NOT FOR HOME PC)

Premium enterprise-grade fibre optical patch cable designed for high-performance storage and server environments — NOT FOR HOME PC USE. 

Key Features

• Interface: Mini-SAS 8644 (SFF-8644) — ideal for SAS HBA / RAID controllers and external storage arrays. 

• Length: 3.0 meters, suitable for rack-to-rack or chassis-to-chassis connections in data centers. 

• Type: Fibre Optic Patch Cable ensures low signal loss, robust data integrity, and superior performance over long cable runs compared to copper connectivity. 

• Color: High-visibility orange jacket for easy identification in dense cabling setups. 

• Part Numbers: 6PMK2 / 06PMK2 / 221692-B22 — genuine Dell-compatible part used in professional storage and networking solutions. 

Why This Cable Matters

Engineered for enterprise systems, this optical Mini-SAS cable supports high-speed data transmission and reliable connectivity between storage enclosures, RAID controllers, and server interfaces. It’s built to withstand the rigors of datacenter infrastructure where precision, durability, and signal clarity are critical.

Important: Designed for commercial and industrial deployments — not recommended for consumer or home PC setups.

Key Features & Benefits

High-Performance Optical Transmission

• Fiber optic design minimizes electromagnetic interference (EMF/EMI)

• Consistent high-speed throughput

• Lower signal loss across longer distances

• More reliable than copper SAS for mission-critical workloads

SFF-8644 Mini-SAS HD Connectors

• Secure locking connectors for stable connections

• Compatible with SAS HBAs, RAID controllers, JBODs, external storage enclosures

• Plug-and-play deployment in enterprise hardware

Data Center Ready Build

• Heavy-duty industrial jacket

• High-visibility color for quick identification

• Designed for 24/7 operation and high-temperature environments