Description:HP Smart Array P408i-a SR G10 8 Internal Lanes/2GB Cache/Smart Cache 12Gb/s SAS Modular LH Controller Part Number(s) Spare Part# 869103-001 Overview: The HP Smart Array P408i-a SR Gen10 Controller - supporting 12Gb/s SAS and PCIe 3.0 - is ideal for maximizing performance while supporting advanced RAID levels with 2 GB flash-backed write cache (FBWC). This controller operates in Mixed Mode which combines RAID and HBA operations simultaneously. It has eight internal SAS lanes - allowing connection to SAS or SATA drives and offers encryption for data-at-rest on any drive with HP Smart Array SR Secure Encryption. This type-a modular controller occupies a dedicated storage slot without occupying a PCIe expansion slot. Specifications: CategoryProliant Controller Sub-CategorySmart Array GenerationP408i-a Part Number869103-001 Products ID725546 ManufacturerHP Product TypeStorage Controller (RAID) InterfacePCI Express 3.0 x8 Link Connector Type8 Internal SAS lanes Form FactorPlug-in Card Ports8 SAS lanes across 2 x4 Internal Mini Cache2GB Flash-Backed Write Cache RAID Level0 1 5 6 10 50 60 1 ADM 10 ADM [ Manufacturers Specs ] Enlarge Image of Part# 869103-001