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HP 785099-B21 300GB 2.5
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HP 785099-B21 300GB 2.5" SAS 15K Internal HDD

High-Performance Storage for Critical ApplicationsThe HP 300 GB Internal Hard Drive delivers reliable and fast storage for demanding server environments. With a 15000 RPM spindle speed and SAS interface, this drive ensures optimal performance and data integrity for mission-critical applications. ...

$145.00*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

High-Performance Storage for Critical Applications

The HP 300 GB Internal Hard Drive delivers reliable and fast storage for demanding server environments. With a 15000 RPM spindle speed and SAS interface, this drive ensures optimal performance and data integrity for mission-critical applications.

  • Capacity: 300 GB
  • Interface: 12Gb/s SAS
  • Form Factor: 2.5"
  • Spindle Speed: 15000 RPM
  • Drive Type: Internal

Key Features

Hp 300 Gb 2.5 Internal Hard Drive - Sas - 15000 Rpm - 1 Pack

Specifications

Capacity
300GB
Form Factor
2.5"
Interface
SAS
Rotational Speed
15000 RPM
Drive Type
Internal Hard Drive
Quantity
1 Pack

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Pros & Cons

👍 Pros

  • Features a high rotational speed of 15,000 RPM, which contributes to faster data access and transfer rates for demanding applications.
  • Utilizes a SAS interface, known for its reliability and performance in enterprise environments compared to SATA.
  • Offers a capacity of 300GB, suitable for operating systems, critical applications, or high-transaction databases requiring speed.
  • Comes in a compact 2.5-inch form factor, allowing for more drives to be installed in a server chassis compared to larger 3.5-inch drives.
  • Designed as an internal hard drive, ensuring secure and integrated storage within compatible systems.

👎 Cons

  • The 300GB capacity might be considered small for modern large-scale data storage needs or for users requiring extensive archives.
  • As a 2.5" SAS drive, it requires a SAS controller and appropriate bays, limiting its compatibility with standard desktop PCs or systems with only SATA interfaces.
  • Hard drives with 15,000 RPM typically generate more heat and noise compared to slower RPM drives or solid-state drives.
  • The specific use case as an "Internal HDD" implies it is not designed for external or portable storage solutions.
  • No information is provided regarding data transfer rates (e.g., 6Gb/s or 12Gb/s), which is a key performance metric for SAS drives.

Frequently Asked Questions

This HP internal hard drive operates at a high rotational speed of 15,000 RPM for enhanced performance.
The HP 785099-B21 hard drive uses a SAS (Serial Attached SCSI) interface.
This hard drive provides 300GB of storage capacity.
This HP hard drive has a 2.5-inch form factor.
This is an internal hard drive, designed for installation inside compatible systems.

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