Seagate

Seagate ST3450856SS Cheetah 450GB 15K SAS HDD

High-Performance Storage for Demanding ApplicationsThe Seagate-IMSourcing Cheetah 15K.6 ST3450856SS is a robust 450 GB 3.5" internal hard drive, meticulously renewed to deliver near-new performance. This drive is ideal for enterprise environments requiring speed and reliability.This product has u...

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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 Demanding Applications

The Seagate-IMSourcing Cheetah 15K.6 ST3450856SS is a robust 450 GB 3.5" internal hard drive, meticulously renewed to deliver near-new performance. This drive is ideal for enterprise environments requiring speed and reliability.

This product has undergone a professional inspection and testing process to ensure it functions and appears as new. It's part of Amazon Renewed, a program that guarantees renewed products meet high standards. Enjoy peace of mind with the Amazon Renewed Guarantee, offering replacement or refund if you're not satisfied.

  • Brand: Seagate-IMSourcing
  • Model: ST3450856SS
  • Capacity: 450 GB
  • Interface: SAS
  • Form Factor: 3.5 inch
  • Rotational Speed: 15,000 RPM
  • Condition: Renewed

Key Features

Buffer - 16 MB

Drive_Interface - SAS

Drive_Width - 3.5"

Drive_Interface_Standard - 3Gb/s SAS

Specifications

Drive Interface
SAS
Drive Interface Standard
3Gb/s SAS
Storage Capacity
450GB
Rotational Speed
15,000 RPM
Buffer Size
16 MB
Drive Width
3.5"

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Pros & Cons

👍 Pros

  • Offers a substantial 450GB storage capacity, suitable for enterprise-level data needs.
  • Features a high rotational speed of 15,000 RPM, which contributes to fast data access and transfer rates.
  • Equipped with a SAS interface, providing reliable and high-performance connectivity for servers and workstations.
  • Includes a 16MB buffer, enhancing data throughput and improving overall drive efficiency.
  • Designed with a 3.5" form factor, ensuring compatibility with standard server drive bays.

👎 Cons

  • The 3Gb/s SAS interface standard, while robust, is not the latest generation available, potentially offering slower speeds compared to newer standards.
  • With a 450GB capacity, it may be limited for modern applications requiring massive storage, especially in large-scale data centers.
  • As a Hard Disk Drive (HDD), its performance will inherently be slower than Solid State Drives (SSDs) for random read/write operations.
  • The 3.5" form factor may not be ideal for compact server designs or systems with limited physical space.
  • The buffer size of 16MB is relatively small compared to newer enterprise drives, which often feature much larger caches.

Frequently Asked Questions

This Seagate ST3450856SS Cheetah HDD has a capacity of 450GB.
The drive interface standard is 3Gb/s SAS.
This hard drive is equipped with a 16 MB buffer.
The drive has a width of 3.5 inches, indicating a standard desktop hard drive form factor.
The model name "15K" in Seagate ST3450856SS Cheetah 450GB 15K SAS HDD signifies a rotational speed of 15,000 RPM.
Seagate's Cheetah line, particularly with SAS interface and 15K RPM, is generally designed for high-performance enterprise applications.
No, this drive uses a SAS interface (3Gb/s SAS) and is not compatible with SATA controllers.