HPE 655715-003 SATA 1TB 7.2K RPM Hard Drive Refurbished

Interface and data transfer rates are important considerations when selecting a hard drive for your system, as they can affect the performance and overall user experience. The interface refers to the type of connection used to transfer data between the hard drive and the system's motherboard or storage controller.

The HPE 655715-003 SATA 1TB 7.2K RPM Hard Drive uses a Serial ATA (SATA) interface, which is a widely used standard for connecting storage devices to motherboards and controllers. SATA is capable of supporting data transfer rates up to 6 Gigabits per second (Gbps), which is faster than its predecessor, Parallel ATA (PATA).

Data transfer rate, on the other hand, refers to the speed at which data is transferred between the hard drive and the system. This is typically measured in megabytes per second (MB/s) or gigabytes per second (GB/s). The data transfer rate of a hard drive is dependent on several factors, such as the interface, rotational speed, and the amount of cache memory.

In the case of the HPE 655715-003 SATA 1TB 7.2K RPM Hard Drive, the rotational speed is 7,200 revolutions per minute (RPM), which is considered a standard speed for a desktop hard drive. This rotational speed helps to increase the data transfer rate by reducing the access time to data stored on the disk platters.

The data transfer rate of this hard drive will also depend on the system it is installed in and the specific workload it is performing. For example, sequential read and write operations typically have higher transfer rates than random read and write operations.

Data encryption and security features are critical considerations when selecting a hard drive, especially for businesses and organizations that deal with sensitive data. The HPE 655715-003 SATA 1TB 7.2K RPM Hard Drive has several features that help protect data and improve security.

One of the key security features of the HPE 655715-003 SATA hard drive is the self-encrypting drive (SED) technology. This feature allows the hard drive to automatically encrypt data as it is written to the disk, and decrypt it as it is read back. The encryption is performed using Advanced Encryption Standard (AES) with 256-bit encryption keys, which is a widely recognized standard for data encryption.

SED technology provides several benefits, including improved data security and reduced risk of data breaches. Even if the hard drive is stolen or lost, the data stored on it will be encrypted and unreadable without the appropriate encryption key. Additionally, because the encryption is hardware-based and integrated into the hard drive itself, it does not have a significant impact on system performance.

Another security feature of the HPE 655715-003 SATA hard drive is the Trusted Computing Group (TCG) Opal Storage Specification. This specification provides a standardized approach for managing and securing storage devices, including hard drives. The specification defines a set of security protocols that can be used to manage the encryption and decryption keys, authenticate users, and monitor access to the data.

In addition to these security features, the HPE 655715-003 SATA hard drive includes other features that help improve data protection and reliability. These features include error-correcting code (ECC), which helps to detect and correct errors that may occur during data transmission, and built-in sensors that monitor the drive's internal temperature and vibration levels to help prevent damage and reduce the risk of data loss.

• HPE 655715-003 1TB 7200RPM 2.5inch Small Form Factor Digitally Signed Firmware SATA-6Gbps Smart Carrier Midline Hard Disk Drive
• Manufacturer :HPE
• Model Number or SKU# 655715-003
• Device Type: Hard Drive - Hot-Swap
• Capacity: 1 TB
• Form Factor: 2.5 inch SFF
• Interface Type: SATA (Serial ATA) 6Gbps
• Logical Blocks: 1953525168
• Bytes per Sector: 512
• Drive Technology (Fill): Air
• Plug Type: Hot Pluggable
• Carrier Type: Smart Carrier (SC)
• Workload Type: Midline
• Features: Digitally Signed Firmware
• Bundled with: HPE Smart Carrier

• 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 SATA 6 Gb/s
• Compatible Bay: 2.5" SFF

Product Dimensions & Weight of 2.5 inch HDD

• Height: 0.62 inch (15.60 mm)
• Width: 2.98 inch (75.70 mm)
• Depth: 4.67 inch (118.70 mm)

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