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HP 781518-B21: 2TB 6G SAS 7.2k 3.5in SC MDL Hard Drive — main product image
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HP 781518-B21: 2TB 6G SAS 7.2k 3.5in SC MDL Hard Drive

★★★★★5.0 (1 reviews)
3.5in

Reliable Enterprise Storage Solution The HP Enterprise 1200 GB Hot-Swap Hard Drive is designed for demanding applications, providing high reliability, performance, and scalability. Ideal for critical workloads requiring maximum uptime and throughput. Specifications: Brand: HP Model: ...

$86.70*
✓ 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

Reliable Enterprise Storage Solution

The HP Enterprise 1200 GB Hot-Swap Hard Drive is designed for demanding applications, providing high reliability, performance, and scalability. Ideal for critical workloads requiring maximum uptime and throughput.

Specifications:

  • Brand: HP
  • Model: 781518-B21
  • Capacity: 1200 GB
  • Interface: SCSI
  • Form Factor: 2.5-Inch
  • Hot-Swap: Yes
  • Application: Enterprise

Key Features

State of the art design for maximum reliability and performance

Mission critical, high I/O environments: large database, e-mail/ messaging, ERP, and CRM

Ultimate reliability appropriate for intensive I/O

Specifications

Capacity
2TB
Interface
SAS
Speed
7.2k (7200 RPM)
Form Factor
3.5in
Design Focus
Maximum reliability and performance
Target Environment
Mission critical, high I/O environments (large database, e-mail/messaging, ERP, CRM)

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Pros & Cons

👍 Pros

  • Designed with state-of-the-art technology for maximum reliability and performance in demanding environments.
  • Optimized for mission-critical, high I/O workloads such as large databases and enterprise resource planning systems.
  • Offers ultimate reliability, making it suitable for intensive input/output operations.
  • The 2TB capacity provides substantial storage for enterprise-level data requirements.
  • As an HP branded product, it offers compatibility and integration benefits within HP server ecosystems.

👎 Cons

  • Specific read/write speed specifications are not provided, making it difficult to compare its performance against other drives directly.
  • The drive is designed for "mission critical, high I/O environments," which might be an overkill for less demanding applications.
  • Being a SAS drive, it requires a SAS controller, which may not be present in standard consumer-grade systems.
  • The product features do not mention any advanced data protection or encryption capabilities.
  • While reliable, the mean time between failures (MTBF) or warranty details are not specified.

Frequently Asked Questions

This HP 2TB SAS hard drive is specifically designed for mission-critical, high I/O environments such as large databases, email/messaging systems, ERP (Enterprise Resource Planning), and CRM (Customer Relationship Management) applications.
The primary benefit is its state-of-the-art design which focuses on delivering maximum reliability and performance, making it appropriate for intensive input/output operations.
This hard drive offers a storage capacity of 2TB.
The hard drive operates at 7.2k RPM (revolutions per minute).
This hard drive uses a 6G SAS (Serial Attached SCSI) interface.

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