Description
Security and Encryption
Some possible subheadings for discussing security and encryption features of the MB4000ECWLR HPE 4TB 7.2K RPM 3.5 inch LFF HDD could include:
- Self-Encrypting Drive (SED): Does the HDD feature hardware-based encryption that protects data at rest on the drive, even if it is removed from the system or stolen?
- Encryption Standards: What encryption standards are supported by the drive? For example, does it support AES-256 encryption, which is widely considered to be highly secure?
- Key Management: How are encryption keys managed and protected? Does the drive support key management features such as secure erase, which can securely wipe data from the drive by destroying the encryption key?
- Compliance: What regulatory compliance standards does the drive meet for security and data protection, such as GDPR or HIPAA?
- Trusted Computing: Does the drive support Trusted Computing Group (TCG) standards such as Trusted Platform Module (TPM), which can help ensure the integrity of the system and prevent unauthorized access to the drive?
- Secure Boot: Does the drive support secure boot features that can prevent the system from starting up if it detects tampering or unauthorized changes to the boot process?
- Data Erasure: Does the drive support secure data erasure features, such as the ability to perform a secure erase or a cryptographic erase that renders the data on the drive irretrievable?
- Access Controls: Does the drive support access controls that limit who can access the drive or its data, such as password protection or multi-factor authentication?
Power Consumption and Efficiency
Sure, here are some possible subheadings for power consumption and efficiency for the HPE MB4000ECWLR 4TB 7.2K RPM 3.5 inch LFF HDD:
- Average power consumption: This subheading can provide information about the average power consumed by the hard drive during operation. It can also include details about the power consumed by the drive during idle and standby modes.
- Energy efficiency: This subheading can provide information about the energy efficiency of the hard drive, which is a measure of how much power it consumes per unit of work done.
- Power management features: This subheading can describe any power management features built into the hard drive, such as the ability to spin down the drive when not in use or to adjust the power consumption based on the workload.
- Environmental impact: This subheading can provide information about the environmental impact of the hard drive, including its energy efficiency rating and any certifications it has received for energy efficiency or environmental friendliness.
- Compatibility with power-saving technologies: This subheading can describe the compatibility of the hard drive with power-saving technologies such as Intel’s Advanced Power Management (APM) and Advanced Configuration and Power Interface (ACPI), which can help reduce power consumption in compatible systems.
- Thermal performance: This subheading can describe the thermal performance of the hard drive, including how it dissipates heat and any temperature thresholds that may be in place to protect the drive from overheating.
Advanced Format and Sector Size
Advanced Format is a technology used in modern hard disk drives (HDDs) that allows for larger physical sector sizes, resulting in more efficient use of the drive’s surface area and improved performance. Traditional HDDs used 512-byte sectors, but Advanced Format drives can use 4,096-byte sectors (known as 4K native or 4Kn) or emulate 512-byte sectors (known as 512 emulation or 512e).
The larger sector size of 4K native drives allows for a greater amount of data to be stored per physical sector, reducing the number of sectors required to store a given amount of data. This results in higher data transfer rates and better overall performance. Emulated 512-byte sector sizes are used for compatibility with legacy systems and applications that require them.
Sector mapping and data organization refer to how data is stored and mapped on the drive’s physical sectors. With Advanced Format technology, data is organized in large physical sectors, and the drive’s firmware maps logical sectors (512-byte or 4K-byte) onto these physical sectors. This mapping is designed to improve efficiency and reduce overhead by reducing the number of logical-to-physical sector translations required.
Disk alignment is important for optimal performance with Advanced Format drives. Disk alignment refers to the positioning of data on the drive’s surface, ensuring that the logical sectors align with the physical sectors. This alignment ensures that the drive can read and write data more efficiently, reducing the amount of overhead required to translate logical-to-physical sector mappings.
Operating system support for Advanced Format drives is an important consideration, as some older operating systems may not support the 4K native sector size or require additional configuration to support 512e drives. Finally, data migration and cloning practices are important for transferring data from legacy drives to Advanced Format drives, as ensuring proper sector alignment is crucial to maintaining optimal drive performance.
General Information
- Manufacturer : HPE
- MPN : MB4000ECWLR
- Type : Internal Hard Drive (HDD)
- HDD Type : SATA-3GBPS
- SKU : MB4000ECWLR
- Option Part Number: 694374-B21
- Spare Part Number: 694534-001
- Assembly Number: 695995-003
Technical Information
- Device Type: Hard Drive – Hot-Swap
- Capacity: 4 TB
- Form Factor: 3.5 inch LFF
- Interface: SATA 3GBPS
- Bytes per Sector: 512
- Features: Native Command Queuing (NCQ)
- Spindle Speed: 72000 RPM
- External Data Transfer Rate: 300 MBPS
- Enclosure: Hot Swap
- Drive Technology (Fill): Air
- Carrier Type: Standard Carrier
- Workload: Midline
- Bundled with: HPE Standard Drive Carrier
Performance
- Drive Transfer Rate: 300 MBPS (External)
- Seek Time: 8.5 ms (average) / 16.2 MS (Max)
- Track-to-Track Seek Time: 0.8 Ms
- Spindle Speed: 7200 RPM
Expansion & Connectivity
- nterfaces: 1 x SATA 3 GB/S
- Compatible Bays: 3.5inch LFF
Dimension and Weight
- Width : 4 Inch
- Depth : 5.8 Inch
- Height : 1 Inch
- Weight : 1.52 Lbs
Environmental Parameters
- Min Operating Temperature: 50 °F
- Max Operating Temperature: 95 °F
Compatibility
- HPE ProLiant DL Series: DL1000 DL120 (Gen5 Gen6 Gen7) DL140 (Gen3) DL145 (Gen3) DL160 (Gen5 Gen5p Gen6 Gen7) DL160se (Gen6 Gen7) DL165 (Gen5 Gen5p Gen6 Gen7) DL170e (Gen6) DL170h (Gen6) DL2x170h (Gen6) DL4x170h (Gen6) DL180 (Gen5 Gen6 Gen7) DL185 (Gen5) DL320 (Gen3 Gen4 Gen5 Gen5p Gen6 Gen7) DL320sDL370 (Gen6 Gen7) DL380 (Gen4 Gen5 Gen6 Gen7) DL385 (Gen5 Gen5p Gen6 Gen7) DL580 (Gen4 Gen5 Gen6 Gen7) DL585 (Gen2 Gen5 Gen6 Gen7) DL785 (Gen5 Gen6)
- HPE ProLiant ML Series: ML110 (Gen7) ML150 (Gen5 Gen6 Gen7) ML310 (Gen5p) ML330 (Gen6) ML350 (Gen5 Gen6 Gen7) ML370 (Gen5 Gen6 Gen7)
- HPE Storage arrays: D2600 MDS600 MSA60 P4300 P4500 P4000 (Gen2) 60 Modular Array StoreAll 9730
- HPE StoreEasy: 1430 1440 1530 1540 1630 1640 1830 1840 5530 X1400 X1500 X1600 X1800 X3400 X3800
