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- In Stock: 214
- Manufacturer: HP
- Model or Part: 512545-B21
- Condition: Refurbished
- Weight: 25.00lb
- Dimensions: 9.20in x 7.20in x 5.20in
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The HP 512545-B21 is a high performance 72GB 15k RPM SAS hard drive designed for enterprise storage environments that demand fast data access and reliable operation. This 2.5 inch drive delivers the speed of a 15k spindle while maintaining a compact form factor, making it ideal for servers, storage arrays and high-end workstations.
Key Features
- Fast 15k RPM spindle speed for quick read/write operations
- 6 Gbps SAS interface provides high bandwidth and low latency
- 2.5 inch form factor fits densely packed server racks
- 72 GB capacity balances performance with storage efficiency
- Enterprise grade reliability with advanced error correction
- Hot-swap capable for easy maintenance without system downtime
Technical Specifications
- Model / Part Number: 512545-B21
- Manufacturer: HP
- Capacity: 72 GB
- Rotational Speed: 15000 RPM
- Interface: Serial Attached SCSI (SAS) 6 Gbps
- Form Factor: 2.5 inch (57 mm height)
- Average Latency: 2 ms
- Seek Time: 4.5 ms typical
- Cache: 8 MB DDR2
- Power Consumption: 6.5 W active, 3.0 W idle
- Operating Temperature: 0 to 55 degrees C
- Shock Resistance: 65 G max non-operating
Applications
This drive is suited for mission critical applications such as database servers, virtualization platforms, high-performance computing clusters, and enterprise backup solutions. Its high spindle speed and SAS bandwidth make it an excellent choice for transaction-intensive workloads, real-time analytics, and any environment where low latency storage is essential.