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HP 820834-B21-RNG Smart Array P440 1-Ports SATA 6Gb/s SAS 12Gb/s PCI-Express 3.0 X8 Low-Profile 2GB ...
- RAID Controller Model: HP Smart Array P440
- Ports: 1x SAS
- Interface Speeds: SATA 6Gb/s, SAS 12Gb/s
- Cache Memory: 2GB
- Bus Interface: PCI-Express 3.0 x8
- Form Factor: Low-Profile
- RAID Levels: 0, 1, 10, 5, 6, 50, 60 (typical for P440)
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Product Overview
The HP 820834-B21-RNG Smart Array P440 is a low-profile RAID controller card. It supports SATA 6Gb/s and SAS 12Gb/s interfaces, featuring a single port and 2GB of cache. The card utilizes a PCI-Express 3.0 x8 interface for high-speed connectivity.
Technical Information
| Controller Model | HP Smart Array P440 |
| Ports | 1 SAS |
| SATA Speed | 6Gb/s |
| SAS Speed | 12Gb/s |
Additional Specifications
| Cache Memory | 2GB |
| Bus Interface | PCI Express 3.0 x8 |
| Form Factor | Low-Profile |
Product Description
The HP Smart Array P440 controller, identified by SKU 820834-B21-RNG, is a versatile RAID controller designed for modern server environments. It supports both SATA 6Gb/s and SAS 12Gb/s interfaces, providing flexibility in choosing storage drives while leveraging the high performance of SAS technology. The single SAS port is ideal for direct-attached storage configurations or for connecting to a limited number of drives. This low-profile card is designed to fit into smaller server chassis, making it suitable for blade servers or compact rack-mount systems. The PCI-Express 3.0 x8 interface ensures ample bandwidth for data transfer, preventing bottlenecks even under heavy workloads. The 2GB cache memory aids in accelerating read and write operations, improving overall storage performance. The P440 controller supports a wide range of RAID levels, including RAID 0, 1, 10, 5, 6, 50, and 60, offering robust data protection and performance optimization options. The 'RNG' designation might indicate a refurbished or reconditioned unit, providing a cost-effective solution for enterprise storage needs.
