Description
More Information
The 400-AZXE Dell 12TB 7.2K RPM SAS-12GBPS 256MB 512E LFF Hard Disk is a type of hard disk drive (HDD) used for data storage. It is designed to work in server environments where high capacity storage and reliability are important.
Here is a breakdown of the key specifications of this hard disk:
12TB: This refers to the amount of storage capacity the hard disk has. This is a large amount of storage and is suitable for storing large amounts of data such as videos, images, and other files.
7.2K RPM: This stands for revolutions per minute and refers to the speed at which the hard disk’s platters spin. A higher RPM means faster data access and transfer speeds. 7.2K RPM is considered a standard speed for enterprise-grade hard disks.
SAS-12GBPS: This refers to the interface used to connect the hard disk to the computer. SAS (Serial Attached SCSI) is a high-speed, serial data transfer interface for connecting storage devices to a computer. SAS-12GBPS is the latest version of SAS interface and provides faster data transfer speeds compared to older versions.
256MB Buffer: This refers to the amount of memory used as a buffer for data transfer between the hard disk and the computer. A larger buffer can improve performance by allowing the hard disk to cache frequently-accessed data.
512E: This refers to the format of the hard disk. 512E format hard disks use larger physical block sizes than traditional 512n hard disks, allowing for more efficient use of disk space and improved performance for large files.
Serial-Attached SCSI Hard Drive
The 400-AZXE Dell 12TB 7.2K RPM 12GBPS 256MB 512E LFF Hard Disk uses the SAS (Serial Attached SCSI) interface to connect to the computer. SAS is a high-speed, serial data transfer interface for connecting storage devices to a computer. It is designed for use in enterprise environments and supports faster data transfer speeds compared to other interfaces such as SATA.
The “SAS-12GBPS” in the name of the hard disk refers to the version of the SAS interface used. SAS-12GBPS is the latest version of SAS interface and supports a maximum data transfer rate of 12 Gbps.
The SAS interface uses a point-to-point connection, meaning that each device is connected directly to the host controller and not shared among multiple devices. It also supports multiple hard disks to be connected to a single host controller, and it supports daisy-chaining of devices.
The SAS interface is typically used in enterprise-grade servers and storage systems, where high-performance and reliability are important. Additionally, the SAS interface allows for features such as hot-swapping, which allows hard disks to be replaced or upgraded while the system is running, which can help to reduce downtime.
It’s worth mentioning that SAS interface is not backward compatible with SATA, so it’s important to ensure that the server or storage system has a SAS interface before installing this hard disk.
Delivers the high Reliability
Reliability is a key consideration when it comes to hard disk drives (HDD) like the 400-AZXE Dell 12TB 7.2K RPM 12GBPS 256MB 512E LFF Hard Disk. It is designed to work in server environments where high capacity storage and reliability are important.
Here are some factors that can affect the reliability of this hard disk:
- Build quality: Dell is a reputable brand known for producing high-quality products, which can help to ensure that the hard disk is built to a high standard and is less likely to fail.
- Mean Time Between Failure (MTBF): This is a measure of the average time a device can be expected to function before failing. MTBF for this hard disk is not specified by Dell.
- Operating conditions: Hard disks can be sensitive to extreme temperatures and humidity, which can affect the reliability of the disk. It’s important to ensure that the server or storage system in which the hard disk is installed is kept in a controlled environment with appropriate temperature and humidity levels.
- Usage patterns: Hard disks are more likely to fail if they are subjected to heavy use or if they are used in a RAID array. It’s important to ensure that the hard disk is used in a manner that is consistent with its intended usage.
It’s always recommended to check the server’s technical documentation or consult with the manufacturer to confirm the reliability of the hard disk.
In general, hard disks are considered a mechanical device and have a shorter lifespan than other forms of storage like solid-state drives (SSD). Additionally, the 12TB capacity of this hard disk may make it more prone to reliability issues, since the larger the storage capacity the more complex the hard disk is and the more vulnerable it can be.
General Information about this Dell 400-AZXE
- Manufacturer: Dell
- Model Number or SKU# 400-AZXE
- Type: Hard Disk Drive
- Sub-Type: SAS-12GBPS
Drive Performance of SAS-12GBPS HDD
- Storage Capacity: 12 TB
- Form Factor: 3.5 Inch
- Interface : Sas-12GBPS
- Cache : 256 Mb
- Features : Advanced Format 512e
- Rotational Speed : 7.2KRPM
Performance for 12 TB Hard Drive
- Rotational Speed : 7.2K RPM
- External Transfer Rate : 1200 Mbps
- Buffer : 256 MB
- Interfaces : 1 X SAS 12 GB/S
- compatible Bays : 1 X Hot-swap – 3.5
Compatibility:
- Powervault Me4084
- Powervault Me484
Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model’s matching features with your current system
