655710-X21 HPE 1TB 7.2KRPM SATA 6GBPS Midline 2.5 Inch Refurbished

The HPE 1TB 7.2K RPM SATA Hard Drive is a 2.5-inch internal hard disk drive designed for use in HPE servers and storage systems. Here are some of its key features and specifications:

• Form Factor and Size: The drive has a 2.5-inch form factor and is 15mm thick. This makes it suitable for use in small form factor servers and storage systems.
• Interface Type and Speed: The drive uses the SATA III interface, which provides a data transfer rate of up to 6Gbps. This high-speed interface ensures fast data transfer and access.
• Storage Capacity: The drive has a storage capacity of 1TB, which is suitable for storing large amounts of data.
• Rotational Speed: The drive has a rotational speed of 7.2K RPM, which provides fast access to data stored on the drive.
• Cache Size and Type: The drive has a cache size of 128MB and uses a DDR3 SDRAM cache type. The large cache size and fast cache type ensure that frequently accessed data is quickly available.
• Drive Reliability and Endurance: The drive is designed for high reliability and endurance, with a Mean Time Between Failures (MTBF) of 1.4 million hours. This means that the drive is expected to operate reliably for a long time.
• Energy Efficiency and Power Consumption: The drive is designed to be energy-efficient, with a low power consumption of 2.5W when idle and 4.6W when active. This helps to reduce power usage and operating costs.
• Operating Environment and Temperature Range: The drive is designed to operate in a wide range of environments, with an operating temperature range of 0°C to 60°C. It can also operate at altitudes of up to 10,000 feet.
• Noise and Vibration Levels: The drive produces very low levels of noise and vibration, which helps to reduce system noise and improve overall system performance.

The form factor and size of a hard drive are important factors to consider when selecting a storage solution for a server or storage system.

The HPE 1TB 7.2K RPM SATA Hard Drive has a 2.5-inch form factor, which is smaller than the more common 3.5-inch form factor. This smaller size allows for greater flexibility in designing and configuring storage systems, particularly in smaller form factor servers and storage arrays where space is at a premium.

The drive is also 15mm thick, which is slightly thicker than many other 2.5-inch drives. This may limit its compatibility with some systems that have strict height requirements, but it also provides greater storage capacity than many other 2.5-inch drives.

The 2.5-inch form factor is also more energy-efficient than larger form factors, as it requires less power to operate. This can help to reduce the overall power consumption of the storage system, which can have a significant impact on operating costs.

Energy efficiency and power consumption are important considerations when selecting a hard drive for a server or storage system. The HPE 1TB 7.2K RPM SATA Hard Drive is designed to be energy-efficient, with low power consumption when compared to other hard drives.

When the drive is idle, it consumes only 2.5 watts of power, which is quite low. This means that the drive uses very little power when not in use, which can help to reduce the overall power consumption of the system. When the drive is active, its power consumption increases to 4.6 watts, which is still quite low when compared to other hard drives.

The drive also features advanced power management technology that can help to further reduce power consumption. For example, it can spin down the drive when it is not in use, which can help to conserve energy and extend the life of the drive.

• Manufacturer: HPE
• MPN: 655710-X21
• Type : Hard Disk Drive (HDD)
• HDD Type : SATA 6GBPS
• SKU: 655710-X21
• Capacity: 1 TB
• Spare Part Number: 656108-001
• Model Number: MM1000GBKAL
• Model Number: MM1000GFJTE
• Assembly Number: 614829-003
• Assembly Number: 832510-001

• Drive Transfer Rate (Maximum): 6 GB/SEC
• Single Track Seek Time: 0.70 ms
• Average Seek Time: <8.5 ms
• Full-Stroke Seek Time: 16.96 ms
• Drive Rotational Speed: 7200 RPM

• Interfaces: 1 x SAS 6Gb/s
• Compatible Bays: 2.5 Inch SFF

• Width : 2.8 Inch
• Depth : 3.9 Inch
• Height : 0.6 Inch
• Weight : 0.50 LBS

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