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EMC 303-123-001D VNXE3150 STORAGE PROC+Battery
- EMC VNXe3150 Storage Processor
- Includes Battery Backup Unit (BBU)
- Provides processing power for storage operations
- Ensures data integrity during power outages
- Designed for EMC VNXe3150 unified storage
- Hot-swappable component
- Enhances system performance and availability
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Product Overview
The EMC 303-123-001D is a storage processor module specifically for the VNXe3150 unified storage system. It includes a battery backup unit (BBU) to protect data in the event of a power failure.
Technical Information
| Product Type | Storage Processor Module |
| Compatibility | EMC VNXe3150 |
| Features | Includes Battery Backup Unit (BBU) |
Additional Specifications
| Function | Data processing and management |
| Availability | Hot-swappable |
Product Description
The EMC 303-123-001D is a crucial component for the EMC VNXe3150 unified storage platform. This part number designates a Storage Processor (SP) module, which is essentially the 'brain' of the storage array. It handles all data operations, management tasks, and communication with the host servers. The VNXe3150 typically utilizes a dual-SP configuration for high availability, meaning two of these modules work together to ensure continuous operation. A key feature integrated into this storage processor module is the Battery Backup Unit (BBU). In the event of an unexpected power loss, the BBU provides temporary power to the SP's cache memory. This allows the system to safely flush any data residing in the volatile cache to non-volatile storage (the drives) before the system shuts down completely, thereby preventing data loss and corruption. This is a critical feature for maintaining data integrity in enterprise storage systems. As a hot-swappable component, the 303-123-001D can be replaced or upgraded without powering down the entire VNXe3150 system, minimizing downtime. This module is essential for the VNXe3150's ability to deliver reliable, high-performance unified storage for block (iSCSI) and file (NFS, CIFS) access, supporting various business applications and virtualized environments.
