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NetApp 111-00199 NetApp X3145A-R5 NVRAM5 W/Battery 512MB 111-00199+B1 111-00199
- NetApp NVRAM5 module
- 512MB cache memory
- Includes battery backup
- Provides non-volatile write cache
- Protects data during power failures
- Enhances data integrity and performance
- Compatible with NetApp FAS systems
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Product Overview
The NetApp 111-00199 is a NVRAM5 module with battery backup, offering 512MB of cache memory for NetApp storage systems. This module ensures data integrity by providing non-volatile write cache, protecting data in transit during power outages. It is crucial for maintaining performance and preventing data loss in NetApp filers.
Technical Information
| Part Number | 111-00199 |
| Type | NVRAM5 Module |
| Capacity | 512MB |
Additional Specifications
| Features | Battery Backup, Non-Volatile Write Cache |
| Manufacturer | NetApp |
Product Description
The NetApp 111-00199 NVRAM5 module is an essential component for ensuring data reliability and performance in NetApp storage systems, particularly within the FAS (Fabric-Attached Storage) series. This module functions as a non-volatile write cache, meaning that data written by hosts is first stored in this fast, protected memory before being committed to the slower disk drives. The 'non-volatile' aspect is key, as it is backed by a battery, allowing it to retain data even if the main power supply to the storage system is interrupted. During a power outage or unexpected system shutdown, the battery backup ensures that any data residing in the NVRAM cache is not lost. This data is then safely written to the persistent storage (disks) once power is restored or the system is brought back online. This mechanism significantly reduces the risk of data corruption and loss, which is critical for transactional workloads like databases and virtual machine environments. The 512MB capacity provides a substantial buffer for write operations. Beyond data protection, the NVRAM cache also contributes to overall system performance by accelerating write operations. By acknowledging writes quickly from the cache, the system can improve application response times. The 111-00199 module, often identified with suffixes like '+B1' indicating the battery, is a standard replacement or upgrade part for maintaining the integrity and efficiency of NetApp storage arrays.
