Description
Product details
The Western Digital WUH722222AL5204 is a high-capacity enterprise hard disk drive (HDD) produced by Western Digital Corporation. It is designed for use in data centers and other enterprise environments that require large amounts of storage. This HDD is known for its reliability, durability, and high performance.
Capacity and Speed
The Western Digital WUH722222AL5204 hard disk drive has a massive storage capacity of 22 terabytes (TB). It can store up to 22,000 gigabytes (GB) of data, making it an ideal choice for organizations that deal with large amounts of data.
This HDD has a rotational speed of 7200 revolutions per minute (RPM), which is a high speed compared to other enterprise hard disk drives. The high RPM allows for fast data transfer rates, which can improve the performance of the computer.
SAS-12GBPS Interface
The Western Digital WUH722222AL5204 hard disk drive uses a Serial Attached SCSI (SAS) interface to connect to the computer’s motherboard. SAS is a high-speed interface that is commonly used in enterprise environments for connecting storage devices to servers and other computers.
This HDD uses the SAS-12GBPS interface, which provides a data transfer rate of up to 12 gigabits per second (Gbps). This interface is faster than the previous SAS-6GBPS interface and provides better performance for data-intensive applications.
512MB Buffer Size
The Western Digital WUH722222AL5204 HDD has a large buffer size of 512 megabytes (MB). The buffer, also known as cache memory, is used to temporarily store frequently accessed data. A large buffer size allows for faster access to frequently accessed data, which can improve the performance of the computer.
Reliability and Durability The Western Digital WUH722222AL5204 hard disk drive is designed to be reliable and durable. It has a Mean Time Between Failures (MTBF) rating of 2.5 million hours, which means that on average, the HDD is expected to operate without failure for 2.5 million hours of use.
The HDD has a number of features that help to protect data from loss or corruption. It has a dual-stage actuator technology that improves positional accuracy over the data track. This reduces the chances of data loss due to misalignment.
The Western Digital WUH722222AL5204 HDD also uses advanced formatting technology that increases the density of data stored on the disk. This improves the overall efficiency of the HDD and reduces the amount of power it consumes.
Compatibility
The Western Digital WUH722222AL5204 hard disk drive is compatible with a wide range of operating systems, including Windows, Linux, and macOS. It is also compatible with most servers and other computers that have a SAS interface.
Installing the Western Digital WUH722222AL5204 HDD is easy, as it follows the standard 3.5-inch form factor for enterprise HDDs. This means it can be easily installed in most server and other computer chassis with a dedicated hard drive bay.
In summary, the Western Digital WUH722222AL5204 Ultrastar DC 22TB 7200RPM SAS-12GBPS 512MB 3.5inch Hard Disk Drive is a reliable and durable storage device suitable for enterprise environments. It has a high storage capacity of 22TB, a rotational speed of 7200RPM, and a large 512MB buffer size. This makes it an ideal choice for organizations that deal with large amounts of data and require high-performance storage solutions.
General Information
- Manufacturer: Western Digital
- Part Number or SKU#: WUH722222AL5204
- Type: Hard Disk Drive
- Interface: SAS-12GBPS
Technical Features
- Capacity : 22 TB
- Enclosure : Internal
- Interface : SAS-12GBPS
- Drive Dimensions : 3.5 Inch
- Mtbf : 2.5 Million Hours
Performance
- Interface Transfer Rate : 1200 Mbps
- Sustained Transfer Rate : 291/277 Mbps
- Random Read 4kb Qd : 210 Iops
- Random Write 4kb Qd : 565/565 Iops
- Random 50/50 Read/write 4kb Qd : 214 Iops
- Average Latency : 4.16 Ms
- Buffer : 512 Mb
- Rotational Speed : 7200 Rpm
Dimension and Weight
- Width: 4 Inch
- Depth: 5.8 Inch
- Height: 1 Inch
- Weight: 1.52 Lbs
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