Product Description
IBM ESNJ 283GB 15K RPM SAS SFF-3 4K Cached Disk Drive for IBM i part number 01LU575 CCIN 5B41
The IBM ESNJ is a 283 GB 15,000 RPM SAS hard disk drive with enhanced cache in an SFF-3 form factor designed for IBM Power Systems running IBM i.
Product Description of IBM Power9 ESNJ
The IBM ESNJ (feature code ESNJ, part number 01LU575, CCIN 5B41) is a 283 GB 15K RPM SAS disk drive on a Gen-3 SFF-3 carrier. It ships formatted with 4K (4224-byte) sectors and includes 256 MB DRAM cache. If reformatted to 4096-byte sectors, capacity is 300 GB. Feature ESNK is the physically identical AIX/Linux version.
Features
- 283 GB capacity (4224-byte format)
- 15,000 RPM
- 256 MB DRAM cache
- 4K (4224-byte) sector formatting
- SFF-3 (2.5-inch) form factor
- SAS interface
- Can be reformatted to 4096-byte sectors (300 GB)
- Hot-swap capable in supported SFF-3 bays
- Optimized for IBM i workloads
Technical Specifications
- Feature Code: ESNJ
- Part Number / FRU: 01LU575
- CCIN: 5B41
- Capacity: 283 GB (4224-byte); 300 GB if reformatted to 4096-byte
- Rotation Speed: 15,000 RPM
- Cache: 256 MB DRAM
- Interface: SAS
- Form Factor: SFF-3 (2.5-inch)
- Sector Size: 4K (4224-byte)
- Type: Cached Hard Disk Drive (HDD)
- Operating System: IBM i
Compatibility
The IBM ESNJ 283GB 15K RPM SAS SFF-3 4K Cached Disk Drive is compatible with:
- Systems: IBM POWER8 and POWER9 system units with available SFF-3 SAS bays, including 9009-22A / 41A / 42A and related models
- Controllers: PCIe3 SAS adapters such as EJ0L and EJ14
- Environments: IBM i
- Array rules: Cannot be mixed in the same array with a drive of the same capacity that uses a different sector size. Can be combined with non-cached drives of the same capacity and sector size.
- Limitations: Fits only SFF-3 bays. Does not fit EXP24S / EXP24SX (SFF-2) drawers or older SFF-1 bays. Verify firmware levels and population rules via IBM documentation.
Warranty
This product comes with a 60-day warranty covering parts and functionality.
