The Dell R20GG 18TB 7.2K RPM SAS 12GBPS 512MB Internal Hard Drive is a high-performance storage solution designed for use in enterprise environments. It has a large capacity of 18TB, which allows for the storage of large amounts of data. The drive has a rotation speed of 7.2K RPM, which is slightly slower than the speed of a 10K or 15K RPM drive, but still provides fast access to stored data.
The drive uses SAS (Serial Attached SCSI) interface, which provides a faster data transfer rate of 12GBps compared to the traditional SATA interface. This allows for faster data transfer, which is especially useful in environments where high-speed data transfer is required.
The drive also has a large 512MB buffer, which helps to improve the performance of the drive by allowing it to quickly access frequently used data. This is especially useful in environments where large amounts of data are being accessed frequently.
ReliabilityThe Dell R20GG 18TB 7.2K RPM SAS 12GBPS 512MB Internal Hard Drive is a reliable storage solution that is designed for use in enterprise-level servers and storage systems. The drive is built using high-quality components and undergoes rigorous testing to ensure that it meets the standards for reliability and performance.
One of the key factors that contribute to the reliability of this drive is its use of SAS (Serial Attached SCSI) technology. SAS is a highly reliable interface that is designed to handle the demands of enterprise-level storage systems. Additionally, the drive's 7.2K RPM rotation speed ensures fast data access times and high overall performance, which helps to minimize the risk of data loss or corruption.
The 512MB cache memory also plays an important role in the reliability of the drive by allowing for faster data access times and reducing the risk of data loss due to power failures. The drive also has a built-in error-correction code (ECC) which helps to detect and correct data errors, further increasing the reliability of the drive.
Compatibility of Internal HDDThe Dell R20GG 18TB 7.2K RPM SAS 12GBPS 512MB Internal Hard Drive is designed to be compatible with enterprise-level servers and storage systems that support SAS (Serial Attached SCSI) technology. It is a 12 Gbps SAS drive, which means it requires a SAS host bus adapter (HBA) or a SAS controller to connect to the system.
It is also important to note that the drive requires a SAS-enabled system with a 12 Gbps SAS interface to achieve its full performance potential. It may not be compatible with systems that only support 6 Gbps SAS or SATA (Serial ATA) interfaces.
It is also important to ensure that the system has enough free bays for the drive. The drive has a 3.5-inch form factor and it is important to check the compatibility of the drive with the system before the purchase.
General Information
Manufacturer : Dell
MPN : R20GG
Type : Internal Hard Disk Drive (HDD)
SSD Type : SAS-12GBPS
SKU : R20GG
Technical Information
Storage Capacity: 18 TB
Form Factor : 3.5 Inch
Interface : SAS-12GBPS
Cache : 512 MB
Features : Advanced Format 512e
Rotational Speed : 7200 RPM
Performance
Rotational Speed : 7200 RPM
External Transfer Rate : 1200 MBPS
Buffer : 512 MB
Expansion & Connectivity
Interfaces : 1 X SAS 12 GB/S
Compatible Bays : 1 X Hot-Swap - 3.5inch
Dimension and Weight
Width : 4 Inch
Depth : 5.8 Inch
Height : 1 Inch
Weight : 1.52 Lbs
Compatibility
Poweredge C6420
Poweredge R240
Poweredge R340
Poweredge R440
Poweredge R540
Poweredge R640
Poweredge R6415
Poweredge R740
Poweredge R740xd
Poweredge R740xd2
Poweredge R7415
Poweredge R7425
Powervault Nx3240
Powervault Nx440
About Refurbished Products
Here, you can check more available conditions of your desired product R20GG at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.
Other Available Conditions for this Part
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30-days to 3 years warranty:
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