Product Description
IBM 9009 ESNN 571GB 15K RPM SAS SFF-3 Disk Drive 01LU576
The IBM ESNN 9009 is a high-performance enterprise-class 2.5-inch small form factor (SFF) hard disk drive featuring block caching for accelerated read/write operations in demanding server and storage environments. With 571GB capacity at 15,000 RPM rotational speed and a 12 Gb/s SAS interface, this drive delivers exceptional throughput, low latency, and high IOPS for mission-critical applications.
Equipped with advanced block caching technology, 512e sector format, hot-swap capability, and robust vibration tolerance, the ESNN drive is optimized for IBM Power Systems, System x, and other compatible servers requiring reliable, high-speed cached storage. It supports RAID configurations and provides consistent performance in dense storage arrays, making it ideal for databases, virtualization, transaction processing, and high-availability workloads.
The drive includes enterprise-grade reliability features such as enhanced error correction, rotational vibration sensors, and power-loss protection. It is fully compatible with IBM systems requiring 12 Gb/s SAS connectivity and SFF drive bays.
The IBM ESNN 9009 571GB 15K RPM SAS SFF Block Cached Disk Drive is backed by a 60-day warranty, providing assurance in its quality and operation.
Key Features
- 571GB capacity with 15,000 RPM spindle speed for high performance.
- 12 Gb/s SAS interface for fast data transfer and low latency.
- Block caching technology for accelerated random read/write operations.
- 2.5-inch SFF (small form factor) design for high-density storage.
- 512e sector format for compatibility with modern systems.
- Hot-swap support for easy maintenance without downtime.
- Enterprise reliability with advanced error correction and vibration sensors.
- Optimized for IBM Power Systems and other enterprise servers.
- Compatible with RAID configurations for data protection.
Specifications
| Attribute | Specification |
|---|---|
| Part Number | ESNN / 9009 |
| Form Factor | 2.5-inch SFF (Small Form Factor) |
| Capacity | 571 GB |
| Interface | 12 Gb/s SAS |
| Rotational Speed | 15,000 RPM |
| Sector Format | 512e |
| Cache | 128 MB (typical for enterprise 15K drives) + block caching |
| Hot-Swap | Yes |
| Compatibility | IBM Power Systems, System x, and other SAS-compatible servers |
| Warranty | 60 days |
Compatibility
The IBM 9009 ESNN 571GB SFF-3 SAS Disk Drive is designed for IBM Power Systems running IBM i, fitting into SFF-3 bays for high-performance storage in applications like virtualization and database management. Below are the compatibility details:
- Supported Models:
- Power9: 9009-41A (Power S914), 9009-42A (Power S924), 9040-MR9 (Power E950), 9080-M9S (Power E980)
- Operating System: IBM i (V7R3 or later recommended for Power9 compatibility).
- SAS Controllers: Requires compatible Power9 SAS controllers (standard system controllers assumed).
- Restrictions:
- Fits only SFF-3 SAS bays in Power9 system units.
- Not compatible with SFF-1, SFF-2 bays (e.g., EXP24S drawers), non-SAS interfaces, or AIX/Linux without reformatting.
- Formatted for 4224-byte sectors; reformatting to 4096 bytes (600GB) is not supported by IBM i.
- Cannot be mixed in RAID arrays with drives of different sector sizes.
