Description
Enterprise Hard Drive
The HDEPM21GEA51F Toshiba 12TB 7.2K RPM SAS 12GBPS Hard Drive is an enterprise-class hard drive designed for use in high-availability and high-performance storage environments such as data centers, media production, and similar.
The drive has a capacity of 12TB, which provides ample storage for large amounts of data. The 7.2K RPM speed ensures that the drive can quickly access stored data, and the SAS 12GBps interface provides a fast data transfer rate and is designed for use in enterprise systems.
One of the main advantages of SAS (Serial Attached SCSI) over SATA (Serial ATA) is its ability to handle more concurrent I/O operations, making it more suitable for high-availability and high-performance storage environments where multiple users are accessing the storage simultaneously.
The drive also supports advanced features such as hot-swapping, which allows the drive to be replaced without shutting down the system. This can help to minimize downtime in the event of a drive failure.
Serial-Attached SCSI
The HDEPM21GEA51F Toshiba 12TB 7.2K RPM 12GBPS Hard Drive uses SAS (Serial Attached SCSI) interface which is a type of data storage interface. SAS is primarily used for connecting hard drives and solid-state drives to a server or a RAID controller. It is designed for use in enterprise storage systems, where high availability and data integrity are critical.
SAS uses a point-to-point architecture and supports full-duplex data transfer, which means that data can be sent and received simultaneously. This makes it more suitable for high-availability and high-performance storage environments where multiple users are accessing the storage simultaneously.
SAS also supports advanced features such as hot-swapping, which allows a drive to be replaced without shutting down the system, and can help to minimize downtime in the event of a drive failure.
SAS also supports different speeds, such as 12 Gbps in the case of this Toshiba hard drive. This provides faster data transfer rates than SATA (Serial ATA) which is the other standard interface used for hard drives and solid-state drives.
Wide Compatibility
The compatibility of the HDEPM21GEA51F Toshiba 12TB 7.2K RPM SAS 12GBPS Hard Drive depends on the specific system it is being used with.
This drive uses the SAS (Serial Attached SCSI) interface and supports 12 Gbps data transfer rate, so it is important to ensure that the system it will be installed in has a SAS interface and supports 12 Gbps data transfer rate.
Additionally, the drive uses the 3.5-inch form factor, so it is important to ensure that the system it will be installed in has a compatible drive bay for this form factor.
It is also important to check the RAID controller and the specific RAID configuration being used, as using the drive with a RAID controller that does not support its features such as SAS-12GBps or large capacity drives, may affect the drive performance and reliability.
It’s recommended to check the server or RAID controller’s documentation and compatibility list to ensure that the drive is supported before purchasing.
General Information
Manufacturer : Toshiba
MPN : HDEPM21GEA51F
Type : Internal Hard Drive (HDD)
HDD Type : SAS-12GBPS
SKU : HDEPM21GEA51F
Technical Information
storage Capacity : 12 TB
enclosure : Internal
interface : Sas-12GBPS
drive Dimensions : 3.5 Inch
Performance
Interface Speed (max) : 12 GBPS
Data Transfer Speed (sustained) : 242 MBPS (typical)
Rotational Speed : 7200 RPM
Buffer : 256 Mb
Dimension and Weight
Width : 4 Inch
Depth : 5.8 Inch
Height : 1 Inch
Weight : 1.52 Lbs






