Description
Interface and data transfer rate
The “Interface and data transfer rate” section of a product description for a hard drive typically refers to the technology used to connect the drive to the computer and the speed at which data can be transferred to and from the drive.
- Interface: The interface is the technology that connects the hard drive to the computer, such as SAS or SATA. SAS (Serial Attached SCSI) is a high-speed data transfer interface typically used in enterprise environments, while SATA (Serial ATA) is a more common interface used in consumer and business environments. The 901G7 Dell 4TB 7.2K RPM SAS-12GBPS 512N Hard Drive uses SAS-12GBPS
- Data transfer rate: The data transfer rate is the speed at which data can be transferred to and from the drive, measured in megabytes per second (MB/s) or gigabytes per second (GB/s). A higher data transfer rate means that the drive can transfer data faster, which can be beneficial in situations where large amounts of data need to be transferred quickly, such as in a video editing or a large data storage setup. The 901G7 Dell 4TB 7.2K RPM SAS-12GBPS 512N Hard Drive have a data transfer rate of 12GB/s
It’s important to note that the interface and data transfer rate are important factors to consider when purchasing a hard drive, especially if you have specific requirements for data transfer speed or if you have a system that requires a specific type of interface. It’s always recommended to check the manufacturer’s specifications to confirm compatibility with your system and to check if the product meets the desired requirements.
Power consumption and environmental
The “Power consumption and environmental specifications” section of a product description for a hard drive typically refers to the power requirements and environmental considerations of the drive.
- Power consumption: Hard drive power consumption is measured in watts (W) and indicates how much power the drive uses while operating. Lower power consumption can help reduce electricity costs and prolong the life of the drive.
- Environmental specifications: These include factors such as operating temperature, non-operating temperature, humidity, and altitude. These specifications are important to consider in order to ensure that the drive will function properly in the intended environment.
- Noise level: The noise level is another environmental specification that refers to the amount of noise that the drive generates while in operation. The noise level is measured in decibels (dB).
- Shock: Hard drives are also rated for the level of shock they can withstand. This is measured in G-force, and typically ranges from a low of 2 Gs to a high of 30 Gs.
It’s important to note that the power consumption and environmental specifications are important factors to consider when purchasing a hard drive, especially if you have specific power requirements or if you will be using the drive in an environment with extreme temperatures or humidity. It’s always recommended to check the manufacturer’s specifications to confirm the drive meets the desired requirements.
Data protection and recovery features
The “Data protection and recovery features” section of a product description for a hard drive typically refers to the various technologies and techniques that are used to protect the data stored on the drive and to recover data in the event of a failure or other problem.
- RAID: RAID (redundant array of independent disks) is a technology that allows multiple hard drives to be combined into a single logical drive, which can provide increased performance, capacity, and data protection.
- Error Correction Code (ECC): ECC is a technique used to detect and correct errors that may occur during data transfer, which can help prevent data corruption and improve data integrity.
- Hot-swapping: Hot-swapping is the ability to replace a hard drive while the system is still running, which can be useful for maintenance or recovery in the event of a drive failure.
- Backup: Backup refers to the process of copying data from one location to another, such as from a hard drive to an external drive or a cloud service. This can help protect data in the event of a drive failure or other problem.
- Secure Erase: Secure Erase is a feature that allows for the secure and permanent deletion of data from the hard drive, it’s important for the data protection and security.
These are just a few examples of the many data protection and recovery features that may be available on a hard drive. It’s important to consider these features when purchasing a hard drive, especially if you have critical data that needs to be protected or if you need to be able to recover data in the event of a failure or other problem. It’s always recommended to check the manufacturer’s specifications to confirm the drive meets the desired requirements.
PRODUCT OVERVIEW
- Manufacturer : Dell
- Manufacturer Part Number : 901G7
- Product Type : Hard Disk Drive (HDD)
- Sub- Product Type : SAS-12GBPS
- Product Line : Hard Drive With Tray
Technical Information:
- Storage Capacity : 4 TB
- Form Factor : 3.5 Inch
- Interface : Serial Attached SCSI(SAS-12GBPS)
- Features : Advanced Format 512n
PERFORMANCE
- Rotational Speed : 7.2K RPM
- External Transfer Rate : 1200 MBPS
EXPANSION & CONNECTIVITY
- interfaces : 1 X Sas 12GBPS
- compatible Bays : 1 X Hot Plug – 3.5inch
COMPATIBILITY
- powervault Me4084
- powervault Me484
