Product Description
IBM ACGJ 512 GB Cache Upgrade
The IBM ACGJ is a 512 GB cache upgrade feature for the IBM FlashSystem 7300 control enclosure.
Product Description
The IBM ACGJ (feature code ACGJ) configures the IBM FlashSystem 7300 with 512 GB of system cache (256 GB per node canister). This feature establishes the base or intermediate cache level and determines the available upgrade paths for additional memory. It can be combined with the 768 GB cache upgrade (feature ACGB) to reach a maximum of 1.5 TB total system cache, improving performance for high-IOPS workloads and caching efficiency.
Features
- Provides 512 GB of cache memory
- 256 GB per node canister
- Establishes the foundation for further cache upgrades
- Improves performance and cache hit rates
- Compatible with IBM Storage Virtualize features
- Required prerequisite when ordering the 768 GB cache upgrade (ACGB) in many configurations
- Plant or field installable
Technical Specifications
- Feature Code: ACGJ
- Description: 512 GB Cache Upgrade
- Cache Provided: 512 GB total (256 GB per canister)
- Compatibility: IBM FlashSystem 7300 (4657-924 / 4657-U7D)
- Maximum System Cache: Up to 1.5 TB (when combined with ACGB)
- Type: Memory / Cache Upgrade
Compatibility
The IBM ACGJ 512 GB Cache Upgrade is compatible with:
- Control Enclosures: IBM FlashSystem 7300 models 4657-924 and 4657-U7D
- Environments: Systems running IBM Storage Virtualize
- Limitations: Follow IBM memory upgrade rules and population guidelines. This feature is typically required before or with the ACGB 768 GB Cache upgrade to reach the maximum 1.5 TB configuration. Verify firmware levels via IBM documentation.
Warranty
This product comes with a 60-day warranty covering parts and functionality.
