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HP QR638C 32GB Control / 64GB Data Cache Controller Node
- Product Type: Controller Node
- Control Cache: 32GB
- Data Cache: 64GB
- Designed for HP storage systems
- Optimizes storage performance and data throughput
- Enhances read/write operations
- Critical for high-availability storage solutions
- Supports advanced data management features
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Key specifications
See full specs ↓- Part Number
- QR638C
- Product Type
- Controller Node
- Control Cache
- 32GB
- Data Cache
- 64GB
Product details
The HP QR638C is a high-performance controller node designed for HP storage systems, featuring 32GB of control cache and 64GB of data cache. This component is critical for optimizing storage performance and data throughput.
Technical Information
| Part Number | QR638C |
| Product Type | Controller Node |
Additional Specifications
| Control Cache | 32GB |
| Data Cache | 64GB |
Description
The HP QR638C is a sophisticated controller node engineered to enhance the performance and capabilities of HP enterprise storage solutions. This unit is equipped with substantial cache memory, featuring 32GB dedicated to control functions and an additional 64GB for data caching. Cache memory plays a pivotal role in storage performance by temporarily storing frequently accessed data and commands, thereby reducing latency and accelerating I/O operations. The large cache sizes indicate this controller is designed for demanding workloads that require rapid data access and high throughput. The dual-cache architecture (control and data) allows for efficient management of system operations and data processing. The control cache typically handles system commands, metadata, and operational logic, while the data cache stores actual user data for faster retrieval. This separation and ample allocation of cache resources enable the controller node to significantly boost the overall performance of the storage array, improving application responsiveness and supporting higher levels of concurrent user activity. As a critical component in HP's storage ecosystem, the QR638C likely integrates seamlessly with HP's storage management software and hardware platforms, such as HP 3PAR or similar high-end storage systems. Its role is to ensure high availability, optimize data transfer rates, and contribute to the overall reliability and efficiency of enterprise data storage infrastructure. This controller node is essential for environments that handle large volumes of data and require consistent, high-speed access.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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