Product Description
IBM ESDJ 571GB 15K RPM SAS SFF-1 Disk Drive for IBM i
The IBM ESDJ is a high-performance 571GB 15,000 RPM SAS hard disk drive in SFF-1 (small form factor Gen1 carrier) format. This 2.5-inch enterprise-class HDD features 528-byte sector formatting optimized for IBM i, delivering low-latency access and high IOPS for demanding applications. It provides reliable, fast storage in compatible Power Systems environments focused on transaction processing, databases, and virtualization.
Key Features
- 571GB capacity at 15,000 RPM for superior throughput and responsiveness.
- SAS 6 Gb/s dual-port interface for redundancy and high availability.
- 528-byte sector native formatting tailored for IBM i systems.
- SFF-1 Gen1 carrier enabling hot-swap in supported bays.
- Enterprise features including rotational vibration sensors, enhanced error correction, and power-loss protection.
- Optimized for RAID configurations in mission-critical setups.
Technical Specifications
| Attribute | Details |
|---|---|
| Feature Code | ESDJ (also ESDK equivalent for sector variant) |
| Part Number | 00FJ017 (also 00E8648, 00E9908) |
| CCIN | 59CE |
| Capacity | 571 GB (528-byte sectors) |
| Rotation Speed | 15,000 RPM |
| Interface | SAS 6 Gb/s (dual port) |
| Form Factor | 2.5-inch SFF-1 (Gen1 carrier) |
| Sector Size | 528 byte native |
| Transfer Rate | Up to 6 Gb/s SAS |
Benefits
This drive excels in high-performance scenarios where speed and reliability matter most. The 15K RPM provides exceptional IOPS for IBM i workloads, while 528-byte sectors ensure seamless compatibility and data integrity in RAID arrays. It supports efficient, low-latency storage for enterprise applications, reducing response times and enhancing overall system performance. Ideal for upgrades or replacements in legacy Power Systems requiring fast HDDs without shifting to newer form factors or capacities.
Compatibility
The IBM ESDJ disk drive is compatible with IBM Power Systems featuring SFF-1 SAS bays, including models such as 8286-41A (S814), 8286-42A (S824), 9119-MME, 9119-MHE, and other POWER7/POWER8 systems with appropriate drawers. It is formatted for IBM i (requires IBM i 7.1 with RS710-10 or later, 7.2 with RS720-00 or later; VIOS 2.2.3.4 or later for virtualized setups). Supports RAID configurations but cannot mix with different sector sizes in the same array. Equivalent to ESDK for AIX/Linux (512-byte) but specifically 528-byte for IBM i native use. Not compatible with Gen2 drawers like EXP24S due to carrier differences.
Warranty: 60 days from DataTechComputer.com.
