Description
Product overview of Storage Drive
The 400-AHLY Dell 2TB 7.2K RPM SAS-12GBPS 512E SFF Hot-Plug 128MB Hard Drive is a high-performance storage device designed for use in enterprise-level server and storage systems. In this article, we will provide a detailed explanation of this hard drive and its specifications.
Capacity and Interface
The 400-AHLY Dell hard drive has a total capacity of 2 terabytes (TB). This makes it suitable for storing large amounts of data such as operating systems, applications, and other critical data. The drive uses a Serial Attached SCSI (SAS) interface with a data transfer rate of 12 gigabytes per second (GB/s). The SAS interface is a high-speed interface designed for use in enterprise-level storage systems.
Spindle Speed and Form Factor
The 400-AHLY Dell hard drive has a spindle speed of 7,200 revolutions per minute (RPM). This high spindle speed allows for faster data access times and faster transfer rates. The drive also has a small form factor (SFF) design, which means it is physically smaller than a standard 3.5-inch hard drive. The SFF design allows for greater flexibility in server and storage system design, as it allows for more drives to be installed in a smaller space.
512e Technology
The 400-AHLY Dell hard drive uses 512e technology. 512e stands for 512 emulation, which means that the drive presents itself to the system as a drive with 512-byte sectors, even though it uses 4 kilobyte (KB) sectors internally. This allows the drive to be compatible with legacy systems that require 512-byte sector sizes while still allowing for the use of larger 4KB sectors for improved performance and reliability.
Hot-Plug Capability
The 400-AHLY Dell hard drive has a hot-plug capability, which means it can be inserted or removed from a server or storage system without having to power down the system. This allows for easy maintenance and upgrades of the storage system without interrupting the operation of the server or storage system.
128MB Cache
The 400-AHLY Dell hard drive has a 128 megabyte (MB) cache. The cache is a type of memory that is used to store frequently accessed data. By storing frequently accessed data in the cache, the drive can retrieve the data faster than if it had to read it from the disk every time it was accessed. The 128MB cache size is large enough to provide a significant performance boost to the drive.
Reliability and Durability
The 400-AHLY Dell hard drive is designed for use in enterprise-level storage systems, which require high levels of reliability and durability. The drive uses advanced technologies such as Error Correction Code (ECC) and Self-Monitoring, Analysis, and Reporting Technology (SMART) to detect and correct errors and to monitor the health of the drive. The drive also has a Mean Time Between Failures (MTBF) rating of 1.4 million hours, which indicates a high level of reliability.
overall, the 400-AHLY Dell 2TB 7.2K RPM SAS-12GBPS 512E SFF Hot-Plug 128MB Hard Drive is a high-performance storage device designed for use in enterprise-level server and storage systems. Its features such as its high capacity, fast interface, 512e technology, hot-plug capability, large cache, and advanced reliability features make it an ideal choice for use in demanding storage environments. Whether you are building a new storage system or upgrading an existing one, the 400-AHLY Dell hard drive is an excellent choice.
Main Information about the Dell 400-AHLY
- Manufacturer : Dell
- Model Number or SKU# 400-AHLY
- Device Type : Hard Drive – Internal
Technical Information
- Storage Capacity: 2 TB
- Spindle Speed : 7200 RPM
- Form Factor : 2.5 Inch
- Enclosure : Internal
- Interface Type : SAS-12GBPS
- Buffer : 128 MB
- Drive Transfer Rate: 1200 MBS(External)
Compatibility
- Poweredge 2900
- Poweredge 2970
- Poweredge R200
- Poweredge R210
- Poweredge R210 II
- Poweredge R300
- Poweredge R410
- Poweredge R510
- Poweredge R710
- Poweredge R900
- Poweredge R905
- Poweredge T100
- Poweredge T105
- Poweredge T110
- Poweredge T300
- Poweredge T310
- Poweredge T320
- Poweredge T410
- Poweredge T610
- Poweredge T710
- Powervault DL2200
- Powervault MD1000
- Powervault MD3000
- Powervault MD3000I
- Powervault NX3100
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.
