Description
Reliability and Data Security Features
The HPE 4TB 7.2K RPM SATA 6Gbps 3.5-inch LFF HDD incorporates various reliability and data security features to ensure the integrity and confidentiality of data stored on the drive.
One of the primary reliability features is the Advanced Data Guarding (ADG) technology, which provides an extra level of data protection by using multiple parity data stripes across multiple disk spindles. This helps protect data against multiple drive failures, providing an added layer of data protection for critical applications and data.
The drive also supports error correction and detection technology, which helps detect and correct errors that can occur during data transfer or storage. The drive uses a combination of cyclic redundancy check (CRC) and error-correcting code (ECC) algorithms to ensure data accuracy and integrity.
In terms of data security, the HPE 4TB 7.2K RPM SATA 6Gbps 3.5-inch LFF HDD supports various encryption technologies, including Advanced Encryption Standard (AES) and Trusted Computing Group (TCG) Opal 2.0. AES encryption provides data-at-rest protection by encrypting data stored on the drive, while TCG Opal 2.0 provides full-disk encryption, which encrypts all data on the drive.
The drive also supports Secure Erase, which allows for secure data destruction by overwriting the entire drive with random data, making it unrecoverable. This feature is useful when retiring, repurposing, or returning the drive for service.
Power Consumption and Environmental
The HPE 4TB 7.2K RPM SATA 6Gbps 3.5-inch LFF HDD is designed to provide efficient power consumption while still delivering high performance and capacity. The power consumption of the drive varies depending on the activity level of the drive.
At idle, the drive consumes approximately 6.9 watts of power, which is relatively low compared to other enterprise-grade drives. During normal operation, the drive consumes approximately 11.5 watts of power. However, during peak usage, such as during heavy data transfer or system backup, the drive can consume up to 16.6 watts of power.
The drive is also designed to operate in a wide range of environmental conditions. It can operate within a temperature range of 41°F to 140°F (5°C to 60°C) and has a humidity range of 5% to 95% non-condensing. The drive can withstand shock and vibration, making it suitable for use in harsh environments.
The drive also meets various regulatory and environmental standards, including the Restriction of Hazardous Substances (RoHS) Directive and the European Union Energy-related Products (ErP) Directive. This means that the drive meets environmental and energy efficiency standards and is safe for use in various applications and environments.
Comparison with other HPE HDD models
When comparing the HPE 4TB 7.2K RPM SATA 6Gbps 3.5-inch LFF HDD to other HPE HDD models, there are several key factors to consider, including capacity, speed, interface, form factor, reliability, and data security features.
One common comparison is between the HPE 4TB 7.2K RPM SATA 6Gbps 3.5-inch LFF HDD and the HPE 4TB 12G SAS 7.2K RPM 3.5-inch LFF (Large Form Factor) SC Midline HDD. The primary difference between these two models is the interface. While the HPE 4TB 7.2K RPM SATA 6Gbps 3.5-inch LFF HDD uses the SATA interface, the HPE 4TB 12G SAS 7.2K RPM 3.5-inch LFF SC Midline HDD uses the SAS interface. SAS drives typically offer faster data transfer rates and better reliability, making them suitable for high-performance and mission-critical applications. However, SAS drives are usually more expensive than SATA drives.
Another comparison can be made between the HPE 4TB 7.2K RPM SATA 6Gbps 3.5-inch LFF HDD and the HPE 4TB 7.2K RPM SATA 6Gbps 2.5-inch SFF (Small Form Factor) HDD. The primary difference between these two models is the form factor. While the LFF drive uses the larger 3.5-inch form factor, the SFF drive uses the smaller 2.5-inch form factor. SFF drives are typically more power-efficient and have a smaller physical footprint, making them suitable for compact and space-constrained systems. However, LFF drives typically offer higher capacity and better cooling and airflow, making them suitable for high-capacity and high-performance applications.
The choice between different HPE HDD models depends on the specific requirements of the application or system, including capacity, speed, interface, form factor, reliability, and data security features. It is important to carefully evaluate and compare different models to select the best storage solution for the specific needs of the organization or system.
Product Specifications:
- Manufacturer: Hewlett Packard Enterprise (HPE)
- MPN: MB4000GEFNA
- Type: Hard Disk Drive
- HDD Type: SATA-6GBPS
- SKU: MB4000GEFNA
Technical Information
- Capacity: 4 TB
- Interface: SATA 6GB/S
- Form factor: 3.5 LFF
- Data transfer rate: 600 MBPS
- Spindle Speed: 7200 RPM
- Bundled with: HPE Smart Drive Carrier
Extended Specifications:
- Bytes per Sector: 512
- Drive Transfer Rate: 600 MBPS (External)
- Compatible Bay : 3.5 lff
- Dimensions (wxdxh): 4.2 in x 6.7 in x 1.1 in
