Adapter Specs

• Controller Type: 12Gb/s SAS
• Data Backup Type: Flash Backed Cache
• Form Factor: Plug-in Module
• Host Interface: PCI Express 3.0 x8
• Product Type: SAS Controller
• RAID Levels: 0, 1, 1 ADM, 10
• RAID Supported: Yes
• Product Model: P204i-b
• Product Name: Smart Array P204i-b SR Gen10 Controller

Part Number:

• 877972-001

The HPE Smart Array P204i-b SR Gen10 Controller (877972-001) is a 12Gb/s SAS RAID controller designed to provide essential RAID functionality and high-speed data access for HPE ProLiant Gen10 servers. Featuring a PCIe 3.0 x8 interface and flash-backed cache, it ensures both performance and data protection in enterprise storage environments. Its plug-in module form factor integrates neatly into supported systems for a streamlined installation.

Supporting RAID levels 0, 1, 1 ADM, and 10, the P204i-b controller enables basic redundancy and performance optimization. This makes it ideal for entry-level and mainstream workloads that require secure, fast access to internal storage. With built-in flash-backed cache, the controller also protects against data loss during power interruptions, offering greater reliability for critical applications.