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Dell Y8W2Y ND093 Perc H810 SAS 6Gb/s PCI Express 2.0 X8 1GB Cache NVME RAID Controller Card
- RAID Controller: Dell PERC H810
- Interface: PCI Express 2.0 x8
- Cache Memory: 1GB
- Ports: External SAS (typically Mini-SAS HD connectors)
- RAID Levels: 0, 1, 5, 6, 10, 50, 60
- Data Transfer Rate: Up to 6Gb/s per lane
- Brand: Dell
- Model: Y8W2Y / ND093
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Product Overview
The Dell Y8W2Y (ND093) is a PERC H810 SAS RAID controller card with 1GB cache. It uses a PCI Express 2.0 x8 interface to connect to SAS/SATA storage devices, offering robust RAID capabilities for servers.
Technical Information
| Product Type | RAID Controller Card |
| Brand | Dell |
| Model | PERC H810 |
| Part Number | Y8W2Y (also ND093) |
| Interface | PCI Express 2.0 x8 |
Additional Specifications
| Cache Memory | 1GB |
| Storage Controller Type | SAS |
| Data Transfer Rate | 6Gb/s |
| RAID Support | RAID 0, 1, 5, 6, 10, 50, 60 |
| External Ports | Yes (typically Mini-SAS HD) |
Product Description
The Dell Y8W2Y, also known by its Dell part number ND093, is a high-performance Dell PowerEdge RAID Controller (PERC) H810. This external RAID controller is designed to provide advanced storage management and data protection capabilities for Dell PowerEdge servers. It connects to external storage arrays or direct-attached drives via external SAS (Serial Attached SCSI) ports, typically utilizing Mini-SAS HD connectors for high density and bandwidth. Equipped with 1GB of cache memory, the PERC H810 significantly accelerates RAID operations by buffering data during read and write requests. This cache is further protected by a battery backup unit (BBU) or flash-based write cache (FBWC) in some configurations (though not explicitly stated for this SKU, it's a common feature for this controller family), ensuring data integrity in the event of a power loss. The controller supports a wide range of RAID levels, including 0, 1, 5, 6, 10, 50, and 60, offering flexibility to balance performance, redundancy, and capacity based on application needs. Utilizing the PCI Express 2.0 x8 interface, the PERC H810 provides ample bandwidth for high-speed data transfers up to 6Gb/s per lane, making it suitable for demanding workloads. This controller is crucial for environments requiring robust data protection, high availability, and optimized storage performance, such as database servers, virtualization hosts, and high-performance computing clusters. It allows servers to connect to external SAS disk enclosures, expanding storage capacity and providing enterprise-grade RAID functionality.
