Toshiba MK3001GRRB 300GB Hard Disk Drive
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Toshiba MK3001GRRB 300GB Hard Drive SAS 6GBPS 15K RPM 32MB Refurbished

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Part Number#: MK3001GRRB
List Price was: $166.67
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Short Description:
MK3001GRRB 300 Gigabytes (GB) 15000 Revolutions Per Minute (RPM) 32 Megabytes (MB) Buffer 2.5Inches Form Factor Serial-Attached SCSI (SAS) Gigabytes Per Second (Gb/s) Enterprise Hard Disk Drive | Made by Toshiba | Refurbished | Dell OEM
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Product Overview for the Toshiba MK3001GRRB 300GB Hard Drive

In the realm of data storage and enterprise computing, the Toshiba MK3001GRRB stands as a formidable player, offering high-performance features and reliability. This article will delve into the intricate details of this storage powerhouse, explaining its specifications, features, and the significance it holds in the context of enterprise hard disk drives. The Toshiba MK3001GRRB is a 300 Gigabytes (GB) hard disk drive designed specifically for enterprise-level applications. With a focus on performance, this drive boasts an impressive 15000 Revolutions Per Minute (RPM), making it suitable for tasks that demand swift data access and transfer speeds.

Storage Capacity - 300 Gigabytes (GB)

The primary purpose of any hard disk drive is to provide storage space, and the MK3001GRRB doesn't disappoint in this regard. With a substantial storage capacity of 300 GB, it caters to the data-intensive needs of enterprise environments. This generous space ensures that businesses can store and manage vast amounts of data without the worry of running out of room.

Rotational Speed - 15000 Revolutions Per Minute (RPM)

One of the standout features of the Toshiba MK3001GRRB is its impressive rotational speed of 15000 RPM. This attribute directly contributes to the drive's high performance, as faster rotations enable quicker data retrieval. In scenarios where time-sensitive operations are critical, such as in database management or real-time processing, the 15000 RPM becomes a crucial factor in ensuring optimal performance.

Cache Size - 32 Megabytes (MB) Buffer

To enhance its efficiency, the MK3001GRRB is equipped with a 32 Megabytes (MB) buffer. The buffer, also known as a cache, acts as a temporary storage space where frequently accessed data is stored for quick retrieval. A larger cache size, such as the 32 MB offered by this drive, results in improved data access speeds and overall responsiveness.


The MK3001GRRB has a buffer size of 32MB. The buffer is a small amount of memory that is used by the hard drive to store data that is frequently accessed. By storing this data in the buffer, the hard drive can access it more quickly than if it had to retrieve it from the platters. The larger the buffer size, the more data the hard drive can store in memory, which can result in faster performance.

Form Factor

The MK3001GRRB has a form factor of 2.5 inches. This is a standard size for hard drives that are used in servers and storage systems. The small size of the form factor allows for more hard drives in a single system, which can increase the storage capacity and performance of the system.

Interface - Serial-Attached SCSI (SAS)

The MK3001GRRB employs the Serial-Attached SCSI (SAS) interface, a technology known for its reliability and high-speed data transfer capabilities. SAS is widely used in enterprise environments due to its ability to handle heavy workloads and maintain data integrity. The choice of SAS in the MK3001GRRB underlines its commitment to meeting the rigorous demands of enterprise storage applications.

Data Transfer Speed - Gigabytes Per Second (Gb/s)

Data transfer speed is a critical metric for assessing the efficiency of a hard disk drive. The Toshiba MK3001GRRB is designed to deliver impressive data transfer speeds, measured in Gigabytes Per Second (Gb/s). This attribute ensures that data can be read from and written to the drive at rates that meet or exceed the demands of enterprise-level tasks.

Enterprise SignificanceReliability and Durability

Enterprise environments require storage solutions that can operate reliably under constant use. The Toshiba MK3001GRRB is built with durability in mind, offering a robust design that can withstand the demands of 24/7 operation. This reliability is crucial for businesses that cannot afford downtime or data loss.

Performance for Critical Applications

The high RPM, generous cache size, and SAS interface collectively contribute to the MK3001GRRB's ability to handle critical applications. Tasks such as transaction processing, data warehousing, and virtualization benefit significantly from the drive's performance capabilities. In scenarios where milliseconds matter, the MK3001GRRB shines.

Space Optimization in Enterprise Environments

The 2.5-inch form factor of the MK3001GRRB makes it particularly suitable for enterprise environments where space optimization is a priority. Servers and storage arrays can benefit from the compact size of these drives, allowing for more efficient use of physical space within data centers.


The MK3001GRRB is designed to be a reliable storage solution for servers and storage systems. It has a mean time between failures (MTBF) rating of 1.6 million hours, which is a measure of the expected lifespan of the device. This means that the MK3001GRRB is designed to operate for a long time without experiencing any failures or issues.

In Summary, the MK3001GRRB is a high-performance hard drive that is designed to be used in servers and storage systems. It has a storage capacity of 300GB, a rotational speed of 15,000 RPM, a buffer size of 32MB, and uses the SAS 6Gbps interface. It is a reliable storage solution that is designed to operate for a long time without experiencing any failures or issues. If you are looking for a high-performance and reliable hard drive for your server or storage system, the MK3001GRRB is worth considering.

Space Optimization in Enterprise Environments

The 2.5-inch form factor of the MK3001GRRB makes it particularly suitable for enterprise environments where space optimization is a priority. Servers and storage arrays can benefit from the compact size of these drives, allowing for more efficient use of physical space within data centers.

Main Information of the Toshiba MK3001GRRB Hard Drive
  • Manufacturer: Toshiba
  • Part Number or SKU# MK3001GRRB
  • Product Type: Hard Disk Drive
Technical Information
  • Storage Capacity: 300GB
  • RPM (Rotations Per Minute): 15,000
  • Interface: SAS (Serial Attached SCSI) with 6Gbps transfer speed
  • Form Factor: 2.5-inch
  • Buffer Size: 32MB
  • Track-to-track Seek: 0.35ms Typ. (read), 0.2ms Typ. (write)
  • Average Seek Time: 3.0ms Typ. (read), 2.7ms Typ. (write)
  • Average Latency: 2ms

In summary, the Toshiba MK3001GRRB is a robust and high-performance enterprise hard disk drive that caters to the demanding requirements of modern data storage environments. With features such as a 300 GB storage capacity, 15000 RPM rotational speed, 32 MB buffer, 2.5-inch form factor, SAS interface, and impressive data transfer speeds, this drive stands out as a reliable and efficient solution for businesses seeking top-tier storage solutions. Its enterprise-centric design, emphasizing reliability, performance, and scalability, positions the MK3001GRRB as a compelling choice for organizations striving to meet the challenges of contemporary data storage demands.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.


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