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HP 659339-B21 2TB Midline SATA Hard Drive Internal

★★★★★5.0 (1 reviews)

Cost-effective 2TB SATA midline drive built for non-mission-critical server storage in 3.5" LFF bays.

$148.00*
✓ 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

The HP 659339-B21 is a 2TB midline SATA hard drive packaged in a 3.5" Large Form Factor (LFF) SmartDrive carrier for hot-plug deployment in HP ProLiant servers. Positioned in HP's midline storage tier, it is engineered to deliver dependable capacity for workloads that do not require the low latency or high IOPS of enterprise SAS drives. Typical use cases include bulk file storage, backup targets, media repositories, and nearline archival—scenarios where cost-per-gigabyte matters more than raw speed.

Because it ships as an HP-branded assembly with validated firmware, the 659339-B21 integrates cleanly with HP Smart Array controllers and management tools like iLO and Systems Insight Manager. The included SmartDrive carrier enables tool-free installation and hot-swap capability, minimizing downtime when expanding or replacing storage. For organizations running ProLiant infrastructure and looking to add affordable capacity without sacrificing server compatibility, this midline drive strikes a practical balance between cost and reliability.

Key Features

The hpe server SATA hard drives increase reliability and lower start-up costs without sacrificing reliability with non-mission critical hard drives at the lowest $/GB

Capacity: 2 TB

Form Factor: 3.5" lff

Specifications

Brand
HP
Model
659339-B21
Capacity
2 TB
Form Factor
3.5" LFF (Large Form Factor)
Interface
SATA
Drive Class
Midline
Installation
Hot-Plug SmartDrive Carrier

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Pros & Cons

👍 Pros

  • 2TB capacity provides substantial bulk storage at a lower cost per gigabyte
  • 3.5" LFF form factor fits standard HP ProLiant server drive bays
  • Ships with HP SmartDrive carrier for tool-free hot-plug installation
  • HP-validated firmware ensures compatibility with Smart Array controllers

👎 Cons

  • SATA interface limits throughput compared to SAS drives in the same server
  • Midline classification means it is not designed for high-IOPS transactional workloads
  • Mechanical spinning drive has higher latency and failure risk than solid-state alternatives
  • 7,200 RPM speed class is slower than 10K or 15K SAS enterprise drives

Frequently Asked Questions

This drive is an HP SmartDrive carrier designed for HP ProLiant Gen8 and later servers that accept 3.5" LFF SATA hot-plug drives.
Yes, it can be used in RAID arrays via HP Smart Array controllers, though as a midline SATA drive it is best suited for RAID configurations in non-mission-critical storage tiers rather than high-performance transactional workloads.
Midline refers to HP's classification for drives that prioritize capacity and cost-efficiency over maximum performance. They typically spin at 7,200 RPM and are intended for bulk storage, backups, and nearline applications rather than latency-sensitive workloads.
Yes, HP B21-suffix drives ship with the SmartDrive carrier included, ready for hot-plug installation into compatible server bays.

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