Description
Product Overview of the Western Digital 0F22791
The Western Digital 0F22791 Ultrastar 7K6000 is a high-performance hard disk drive (HDD) designed for enterprise-class applications that require fast data transfer speeds, large storage capacity, and high reliability. The HDD has a storage capacity of 6 Terabytes (TB) and operates at 7200 revolutions per minute (RPM). It uses the Serial-Attached SCSI (SAS) interface with a speed of 12 Gigabits Per Second (GBPS) and has a 128 Megabyte (MB) buffer. The drive has a 512e Ise (512-byte emulation) format and is designed to fit into a standard 3.5-inch drive bay.
Capacity and Speed
The 6TB storage capacity of the Western Digital 0F22791 Ultrastar 7K6000 makes it an ideal choice for applications that require large amounts of data storage. This is particularly important for enterprise-level organizations that deal with a large volume of data on a daily basis.
The 7200 RPM spindle speed ensures that data can be accessed quickly, which is important for applications that require fast read and write times. The faster the RPM, the quicker the data can be accessed, which means that applications can run more efficiently. The 7200 RPM speed of the Western Digital 0F22791 Ultrastar 7K6000 makes it one of the fastest HDDs available on the market.
Serial-Attached SCSI (SAS)
The Western Digital 0F22791 Ultrastar 7K6000 uses the Serial-Attached SCSI (SAS) interface, which is a high-speed interface that is commonly used in enterprise-level applications. SAS is designed to provide faster data transfer speeds than SATA (Serial Advanced Technology Attachment) and is more reliable than other interfaces.
The SAS interface used in the Western Digital 0F22791 Ultrastar 7K6000 has a speed of 12 Gigabits Per Second (GBPS), which means that it can transfer data at a rate of 12 billion bits per second. This high transfer speed makes it an ideal choice for applications that require fast data access and transfer.
128 MB Buffer
The Western Digital 0F22791 Ultrastar 7K6000 comes with a 128 Megabyte (MB) buffer, which is a temporary storage area used to hold data that is waiting to be processed or transferred. The larger the buffer, the more data can be stored, which means that the HDD can handle more data-intensive applications.
The 128 MB buffer in the Western Digital 0F22791 Ultrastar 7K6000 allows the drive to handle large amounts of data, making it an ideal choice for applications such as data centers, cloud storage, and big data analysis.
512e Ise Format
The Western Digital 0F22791 Ultrastar 7K6000 uses the 512e Ise (512-byte emulation) format, which means that it emulates a drive with 512-byte sectors even though it uses 4K (4096-byte) sectors. This format is commonly used in newer HDDs because it provides better compatibility with legacy systems that were designed to work with 512-byte sector drives.
The 512e Ise format in the Western Digital 0F22791 Ultrastar 7K6000 ensures that it can be used in a wide range of applications and systems, making it a versatile HDD that can be used in a variety of settings.
General Information about
the Western Digital 0F22791
- Manufacturer: Western Digital
- Part Number or SKU# 0F22791
- Product Type: Hard Disk Drive
Applications/Environments
- Cloud & Hyperscale Storage
- Distributed Files Systems Like Ceph™ And Hadoop® To Support Big Data Analytics
- Video Surveillance & Content Distribution
- Direct & Network Attached Storage (Das & Nas)
- Raid Arrays
- Massive Scale-Out Data Centers (Mso)
Key Features
- Storage Capacity : 6 TB
- Interface : SAS-12GBPS
- Drive Dimensions : 3.5 Inch
- Areal Density (Maximum) : 703 GBITS/SQ. IN.
- Load/Unload Cycles (At 40° C) : 600000
- Mtbf : 2 Million Hours
Drive Performance
- Interface Transfer Rate (Maximum) : 1200 MBPS
- Sustained Transfer Rate (Typical) : 227 MBPS
- Rotational Speed : 7.2K RPM
- Buffer : 128 MB
- Average Latency : 4.16 MS
Dimensions and Weight
- Width: 4 Inch
- Depth: 5.8 Inch
- Height: 1 Inch
- Weight: 1.52 Lbs
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