Контроллер HPE Smart Array P408i-a SR Gen10 2GB 12G SAS Controller HPE 804334-001 836260-001 G10 Smart Array HPE 804331-B21 HPE Smart Array P408i-a SR Gen10 - AROC (Adaptive RAID on chip), SAS/SATA interface, 8-SAS lanes across 2 x4 internal Mini-SAS ports, 2GB flash-backed write cache, 12 Gb/s SAS, 6 Gb/s SATA Особенности:Storage interface (SAS/SATA) 16 SAS lanes across 4 x4 internal Mini-SAS ports12Gb/s SAS, 6Gb/s SATA technologyMix-and-match SAS and SATA drives to the same controllerSupport for SAS tape drives 4 GB Flash-Backed Write Cache (FBWC)PCI Express 3.0 x8 linkRAID 0, 1, 5, 6, 10, 50, 60, 1 ADM, 10 ADM (Advanced Data Mirroring)Mixed Mode (RAID logic drives and HBA physical drives simultaneously)Windows Storage Spaces Direct validatedVMware Virtual SAN certifiedLegacy and UEFI boot operationUEFI System Utilities (storage configuration)Up to 238 physical drivesUp to 64 logical drivesHPE Smart Array SR SmartCache (enabled)HPE Smart Array SR Secure Encryption (optional license)HPE SSD Smart PathRapid Parity Initialization (RPI) Rapid rebuildDrive SanitizePerformance Optimization-Degraded Reads and Read CoalescingPower efficiencySeamless upgrades from HPE Smart Array S-class and E-class controllersFIPS 140-2 Level 1 Implementation Under Test (expected validation complete in 2018) Ports Internal16 SAS/SATA lanes across 4 x4 Mini-SAS ports Form FactorType-a Flexible/Modular Controller (does not occupy a PCIe Expansion Slot) Performance12Gb/s SAS (1200 MB/s theoretical bandwidth per SAS lane)6Gb/s SATA (600 MB/s theoretical bandwidth per SAS lane)PCI Express 3.0 x8 link width4 GB 72-bit wide DDR4-2100 Flash-Backed Write Cache provides up to 16.8 GB/s maximum cache bandwidthRead ahead caching Write-back caching
