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44V6844 IBM-HDD-1888 139gb 2.5 Inch 15k SAS SFF Drive
44V6844 IBM-HDD-1888 139gb 2.5 Inch 15k SAS SFF Drive
The IBM 44V6844 (associated with Feature Code 1888 and FRU 44V6845) is a high-performance, mission-critical 139GB SAS hard drive designed specifically for IBM Power Systems and Power7 server environments. Delivering peak mechanical performance with a 15,000 RPM spindle speed and a 3Gb/s SAS interface, this 2.5-inch Small Form Factor (SFF) drive is engineered for workloads requiring the lowest possible latency and high IOPS, such as transaction processing and database indexing.
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Description
Key Features & Benefits
- Ultra-Fast 15K Performance: The 15,000 RPM rotational speed provides superior data access speeds and significantly higher random read/write performance compared to 10K drives, minimizing application response times.
- IBM Power Systems Optimization: Specifically engineered and firmware-tuned for IBM Power 710, 720, 730, 740, 750, and 770 servers, ensuring seamless integration with AIX, IBM i, and Linux partitions.
- 528-Byte Sector Format: Utilizes a specialized 528-byte sector format, a requirement for many IBM i and Power Systems configurations to provide additional metadata and data protection fields.
- Space-Efficient SFF Design: The 2.5-inch form factor allows for maximum storage density within the server chassis, enabling more drives per rack unit to enhance RAID performance and array resiliency.
- Enterprise-Grade Reliability: Built for rigorous 24/7/365 operation, this drive features advanced error correction and rotational vibration (RV) tolerance to maintain stable performance in high-density Power Systems enclosures.
Technical Specifications
| Attribute | Details |
|---|---|
| Model / Part Number | 44V6844 (Feature Code: 1888, FRU: 44V6845) |
| Capacity | 139.5 GB |
| Interface | SAS 3.0 Gb/s (Dual Port) |
| Rotational Speed | 15,000 RPM |
| Form Factor | 2.5-inch Small Form Factor (SFF) |
| Sector Format | 528n (IBM Power Systems Standard) |
| Drive Technology | Hard Disk Drive (HDD) |
| Compatible Platforms | IBM Power Systems (e.g., 8202-E4B, 8202-E4C, 8231-E2B) |
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