Lenovo 01KN502 430-8e SAS/SATA 12G HBA The Lenovo 01KN502 430-8e SAS/SATA 12G HBA is a high-performance host bus adapter (HBA) designed for external storage connectivity in Lenovo ThinkSystem servers. It offers several key features and benefits: High-speed connectivity: Supports 12 Gbps SAS/SATA speeds, providing fast data transfer rates for demanding applications. External storage support: Allows connection to external storage systems and tape backup units, expanding storage capacity and enabling data protection. Flexibility: Compatible with a wide range of SAS and SATA drives, offering flexibility in storage options. Performance optimization: Features a high-performance architecture with a deep queue depth, maximizing throughput and minimizing latency. Advanced features: Includes support for advanced power management, error reporting, and data integrity features. Technical specifications: PCIe interface: PCIe 3.0 x8 SAS/SATA ports: 8 external ports Connector type: 2x SFF-8644 (external mini-SAS HD) Supported protocols: SSP, SMP, STP, SATA RAID levels: Not supported (IT mode HBA) Warranty: 60day