Dell PERC H755 SAS 12Gbps / SATA 6Gbps RAID Controller Adapter (405-AAXT)

The Dell PERC H755 SAS/SATA 8GB NV Flash-Backed PCIe Hardware RAID Controller Adapter (Dell Part Numbers: CY3WW / 0CY3WW / Dell Ordering SKU: 405-AAXT) is an enterprise storage adapter engineered for 15th and 16th Generation Dell PowerEdge server platforms. Designed for mission-critical enterprise workloads, this high-performance PowerEdge RAID Controller (PERC) adapter delivers massive IOPS performance, ultra-low latency, and reliable hardware-level data redundancy across enterprise SAS and SATA drive backplanes.

Powered by Broadcom's tri-mode SAS3916 ROC (RAID-on-Chip) processor, the PERC H755 features 8 internal ports via high-density connectors, supporting 12Gb/s SAS and 6Gb/s SATA drives across a high-bandwidth PCI Express 4.0 x8 host interface. Equipped with a massive 8GB DDR4 non-volatile (NV) cache memory buffer, it supports hardware RAID 0, 1, 5, 6, 10, 50, and 60 arrays, utilizing integrated flash-backed cache protection to prevent data corruption during unexpected server power disruptions.

Available from DataDive, your trusted Server Distributor in Qatar, this original Dell PERC H755 RAID adapter is available in our Server Components Supplier in Qatar, ideal for establishing redundant high-capacity storage pools, accelerating database IOPS, expanding SAS/SATA storage backplane connectivity, and replacing or upgrading hardware RAID controllers across PCIe expansion slots in Dell PowerEdge servers.

Technical Specifications:

• Brand: Dell / Broadcom

• Dell Part Numbers: CY3WW, 0CY3WW

• Dell Ordering SKU: 405-AAXT

• Controller Engine: Broadcom SAS3916 Tri-Mode ROC

• Host Bus Interface: PCI Express 4.0 x8

• Internal Ports / Connectors: 8 Internal Ports (SlimSAS SFF-8654 Connectors)

• Supported Drive Protocols: 12Gb/s SAS, 6Gb/s SAS, 6Gb/s SATA

• On-Board Cache Memory: 8GB DDR4 NVRAM Flash-Backed Cache

• Hardware RAID Support: RAID 0, 1, 5, 6, 10, 50, 60

• Form Factor: Low-Profile Adapter (Supplied with interchangeable Low-Profile and Full-Height brackets)

• Cache Protection: Integrated Flash-Backed Cache Module (FCM) Support

Server Compatibility List:

• PowerEdge 15th Generation Rack & Tower Servers: PowerEdge R450, PowerEdge R650, PowerEdge R650xs, PowerEdge R750, PowerEdge R750xs, PowerEdge R750xa, PowerEdge R850, PowerEdge T550

• PowerEdge 16th Generation Rack & Tower Servers: PowerEdge R460, PowerEdge R660, PowerEdge R660xs, PowerEdge R760, PowerEdge R760xs, PowerEdge R760xa, PowerEdge R860, PowerEdge T560

• PowerEdge Cloud Scale Platforms: PowerEdge HS5610, PowerEdge HS5620