Product Overview of Dell AA772221
The AA772221 Dell 8TB 7.2K RPM SATS-6GBPS 128MB Buffer Internal Hard Drive is a high-performance hard drive designed for use in desktop computers, servers, and storage arrays. In this article, we will explain what each of the components in the name of the hard drive means, as well as provide an overview of the features and benefits of this hard drive.
The first part of the name of this hard drive is AA772221 Dell. This refers to the manufacturer of the hard drive, which is Dell. Dell is a multinational computer technology company based in the United States that produces a wide range of computer hardware and software products.
The second part of the name of this hard drive is 8TB, which stands for 8 terabytes. This refers to the storage capacity of the hard drive, which is the amount of data that can be stored on the hard drive. 8 terabytes is a significant amount of storage space and is suitable for storing large amounts of data such as photos, videos, and other multimedia files.
The third part of the name of this hard drive is 7.2K RPM. This refers to the rotational speed of the hard drive, which is measured in revolutions per minute (RPM). A higher RPM means that the hard drive can read and write data more quickly, which can result in faster performance. 7.2K RPM is a relatively fast rotational speed and is suitable for use in servers and storage arrays.
The fourth part of the name of this hard drive is SATS-6GBPS. This refers to the interface of the hard drive, which is the way in which the hard drive communicates with the computer or server it is connected to. SATS stands for Serial Attached SCSI, which is a type of interface that is commonly used in servers and storage arrays. 6GBPS stands for 6 gigabits per second, which is the data transfer rate of the interface. A higher data transfer rate means that data can be transferred more quickly, which can result in faster performance.
The final part of the name of this hard drive is 128MB Buffer. This refers to the cache of the hard drive, which is a type of temporary storage that is used to speed up data access. The cache stores frequently accessed data so that it can be quickly retrieved when needed. A larger cache size can result in faster performance, as more data can be stored in the cache. 128MB is a relatively large cache size and is suitable for use in servers and storage arrays.
Features and Benefits
The AA772221 Dell 8TB 7.2K RPM SATS-6GBPS 128MB Buffer Internal Hard Drive has several features and benefits that make it a high-performance and reliable hard drive for use in desktop computers, servers, and storage arrays.
Large Storage Capacity
With a storage capacity of 8 terabytes, this hard drive is suitable for storing large amounts of data such as photos, videos, and other multimedia files. It is also suitable for use in servers and storage arrays that require a large amount of storage space.
The 7.2K RPM rotational speed and 6GBPS data transfer rate of this hard drive result in fast performance, making it suitable for use in servers and storage arrays that require fast data access and transfer speeds. The 128MB cache size also helps to speed up data access, making it a high-performance hard drive.
General Information about the Dell AA772221
- Manufacturer: Dell
- Part Number or SKU# AA772221
- Product Type : Hard Disk Drive
- Product Name : 8TB 7.2K RPM
Technical Information of 8TB 7.2K RPM Hard Disk Drive
- Device Type : Hard Drive - Internal
- Storage Capacity : 8 TB
- Interface : SATA-6GBPS
- Drive Dimensions : 3.5 Inch
- Bytes Per Sector : 512
Performance Information for 8TB SATA Hard Drive
- Spindle Speed : 7200 Rpm
- Drive Transfer Rate : 600 Mbps (external)
Expansion & Connectivity
- Interfaces: 1 X Serial Ata - 6gbps
- Compatible Bays: 1 X Internal - 3.5inch
Dimension and Weight
- Width: 4 Inch
- Depth: 5.8 Inch
- Height: 1 Inch
- Weight: 1.52 Lbs
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.
When it comes to storing files and processing information, it is difficult to shove the impressive SATA hard drives aside. Although many people tend to regard hard disk drives as old technology, the new highly-performing variants have raised the bar. One of the most impressive variants is hard drives with the SATA interface and transfer speed of up to 6Gbps.
These are among the best drives to buy presently. They come with flash-speed disks that load several times faster than traditional hard drives. Another added advantage is that they come in either 2.5-inch sizes or 3.5-inch sizes. Users can find SATA 6Gbps hard drives that will nicely fit their case or enclosure.
SATA 6Gbps hard drives are designed to offer maximum performance. They connect to servers, PCs, or desktop computers via SATA 6Gbps cables. Despite their compact 2.5" to 3.5" sizes, they feature a dynamic cache of up to 64MB. Having these types of storage devices in hand will improve work efficiency and productivity.
Improved Storage Capacity and Performance
There are SATA 6Gbps hard drives that can give users a blend of HDD and SSD functionality. A device that can give a synergistic effect on both storage units will surely offer a higher level of performance. Users will find drives with traditional storage capacity up to 22TB. Most of these drives also come along with NAND technology for enhanced performance.
The read-write speed is something that will give users optimum satisfaction. With the SATA 6Gbps interface, users can expect a read speed of up to 400MB/s. Not only that, but some drives also run at up to 10000 rpm. Even at that rate, they are generally quiet, and they generate less heat.
Drives that use the SATA 6Gbps interface have been built to learn users' most used applications effectively. This engineering allows them to load those applications faster. It also helps gaming consoles to load the games initially after users have launched the game. There is everything to get excited about when it comes to these drives.
The point of the SATA 6Gbps interface is to enhance the quality of traditional mechanical hard drives. They are available at different capacity choices and RPM choices.
Reliable Data Recovery
There are possibilities of data accidents such as accidental deletion, formatting, virus attack, unexpected power shutdown, and partition loss. If such losses occur, data recovery software can easily recover the data from SATA 6Gbps hard drives. Data can be easily recovered, undelete, and unformatted from these SATA hard drives
Dynamic CacheThe dynamic cache is one of these drives most impressive features despite not being so evident to users. It improves the performance of the SATA 6Gbps drives in real time with optimized cache allocation. This function allocates more cache towards the read and writes functions. That is why users will find that read and write speeds are usually almost equal.
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