Description
Product Overview of the Dell 51VK0
The 51VK0 Dell hard disk drive is a high-performance, enterprise-level storage device designed for use in PowerEdge servers. This 2.4TB hard drive has a SAS-12Gbps interface and a spindle speed of 10,000 RPM. It features a 512e format, which allows it to store more data in the same physical space as older 512 byte sector format drives. Additionally, the 51VK0 Dell hard drive features a 256MB buffer, which helps to improve performance during read and write operations. This drive comes in a 2.5-inch form factor with a 3.5-inch hybrid carrier for easy installation and hot-plug capabilities.
SAS-12GBPS Interface
The 51VK0 Dell hard drive features a SAS-12Gbps interface, which provides a high-speed connection to the server’s storage controller. SAS stands for Serial Attached SCSI, and it is a type of interface used for connecting hard drives, solid-state drives, and other storage devices to a server. The 12Gbps speed of this interface allows for fast data transfer rates, which is essential in high-performance computing environments. SAS also provides other benefits, such as the ability to connect multiple devices to a single controller, which can reduce the number of required controllers and cables.
10,000 RPM Spindle Speed
The spindle speed of a hard drive is a measure of how quickly the disk inside the drive rotates. The 51VK0 Dell hard drive has a spindle speed of 10,000 RPM, which is considered a high-speed drive. This fast rotation speed allows the drive to read and write data quickly, which is essential in high-performance computing environments where speed is critical. However, higher spindle speeds can also lead to increased heat generation and noise levels, which should be taken into consideration when choosing a hard drive for a server.
512e Format
The 51VK0 Dell hard drive features a 512e format, which stands for 512 byte emulation. This format allows the drive to store more data in the same physical space as older 512 byte sector format drives. By using larger 4KB sectors, the drive can achieve higher areal densities, which means that more data can be stored on each disk platter. This format is backward compatible with older 512 byte sector format drives, which means that it can be used in servers that were designed to use these older drives.
256MB Buffer
The buffer of a hard drive is a small amount of memory that is used to temporarily store data as it is being transferred to or from the disk platters. The 51VK0 Dell hard drive has a large 256MB buffer, which helps to improve performance during read and write operations. When data is requested from the drive, the controller can read it from the buffer instead of waiting for the disk to rotate to the correct location. This can significantly reduce access times and improve overall system performance.
2.5-Inch Form Factor with 3.5-Inch Hybrid Carrier
The 51VK0 Dell hard drive comes in a 2.5-inch form factor, which is a standard size for enterprise-level hard drives. This form factor allows for high-density storage solutions, as multiple drives can be mounted in a single server chassis. However, the 2.5-inch form factor is not directly compatible with all server chassis, which is where the hybrid carrier comes in. The 3.5-inch hybrid carrier is an adapter that allows the 2.5-inch drive to be mounted in a 3.5-inch drive bay. This allows the drive to be installed in a wider range of servers and provides hot-plug capabilities for easy maintenance and upgrades.
General Information about the Dell 51VK0
- Manufacturer: Dell
- Part Number or SKU# 51VK0
- Product Type: Hard Disk Drive With Tray
Technical Information
- Storage Capacity: 2.4 TB
- Form Factor : 2.5 Inch(In 3.5inch Hybrid Carrier)
- Interface : SAS-12GBPS
- Advanced Format 512e
Performance
- Rotational Speed : 10K RPM
- External Transfer Rate : 1200 MBPS
Dimensions and Weight
- Width: 2.8 Inch
- Depth: 3.9 Inch
- Height: 0.6 Inch
- Weight: 0.50 Lbs
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