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ST373455LW 73GB 15K.5 15K 16MB U320 SCSI
ST373455LW 73GB 15K.5 15K 16MB U320 SCSI
The Seagate ST373455LW, part of the acclaimed Cheetah 15K.5 family, is a high-performance legacy enterprise hard drive designed for mission-critical server and workstation applications. Operating at 15,000 RPM with a Ultra320 SCSI interface, this drive was the gold standard for speed and reliability in the era of parallel SCSI architecture, offering the rapid data access required for transaction processing and high-load database environments.
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Description
Key Features & Benefits
- Industry-Leading 15K RPM Speed: The 15,000 RPM spindle speed delivers ultra-low latency and some of the fastest seek times available for mechanical storage, significantly outperforming 10K and 7.2K drives of its generation.
- Ultra320 SCSI Interface: Features a 68-pin Wide Ultra320 SCSI interface, providing a burst transfer rate of 320MB/s, ensuring high-speed communication with legacy RAID controllers and host bus adapters (HBAs).
- Cheetah 15K.5 Reliability: Built with Seagate’s fifth-generation 15K technology, featuring advanced background analysis and error correction to maintain data integrity in 24/7/365 enterprise environments.
- Enhanced 16MB Cache: Equipped with a 16MB multi-segmented cache buffer to optimize data throughput and improve performance during intensive read/write operations.
- Workstation & Server Versatility: Its 3.5-inch form factor and high IOPS make it an ideal replacement drive for legacy HP ProLiant, Dell PowerEdge, and IBM xSeries servers that utilize internal 68-pin SCSI backplanes.
Technical Specifications
| Attribute | Details |
|---|---|
| Model / Part Number | ST373455LW (Cheetah 15K.5) |
| Capacity | 73.4 GB |
| Interface | Ultra320 SCSI (68-pin) |
| Rotational Speed | 15,000 RPM |
| Form Factor | 3.5-inch Large Form Factor (LFF) |
| Average Seek Time | 3.5 ms (Read) / 4.0 ms (Write) |
| Cache (Buffer) | 16 MB |
| Drive Technology | Hard Disk Drive (HDD) |
| Compatible Platforms | Legacy Servers/Workstations with 68-pin SCSI Backplanes |
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