Seagate ST2000NX0433 2TB SAS 7.2K 2.5" HDD

Name: Seagate ST2000NX0433 2TB SAS 7.2K 2.5" HDD
Brand: Seagate
SKU: ST2000NX0433

Overview

The Seagate ST2000NX0433 is an enterprise-class 2.5-inch hard drive built for servers, storage arrays, and data center environments that demand reliable, always-on storage. With a 2TB capacity and 12Gbps SAS interface, it delivers strong sequential throughput while fitting into the compact 2.5-inch drive bays common in modern rack-mounted hardware. The 7,200 RPM spindle speed strikes a practical balance between performance and power consumption, making it well-suited for bulk storage tiers, backup targets, and moderate-IOPS workloads where raw capacity matters more than ultra-low latency.

As an Amazon Renewed product, this drive has been professionally inspected and tested to meet functional standards, offering a cost-effective path to expanding enterprise storage without paying new-drive prices. It's a practical choice for lab environments, secondary storage pools, or replacing failed drives in existing arrays. Buyers should confirm SAS controller compatibility before purchasing, as this drive will not connect to standard SATA ports despite sharing the 2.5-inch form factor.

Key Features

Capacity: 2 TB

Form Factor: 2.5" SFF

Interface: SAS 12Gb/s

Specifications

Capacity

2TB

Interface

SAS (12Gbps)

Spindle Speed

7,200 RPM

Form Factor

2.5"

Data Transfer Rate

12Gbps

Model Number

ST2000NX0433

Condition

Amazon Renewed

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Pros & Cons

👍 Pros

2TB capacity in a compact 2.5-inch form factor saves rack space compared to 3.5-inch alternatives
12Gbps SAS interface provides double the bandwidth of 6Gbps SAS drives
7,200 RPM spindle speed balances throughput and power efficiency for continuous enterprise operation
2.5-inch size generates less heat and consumes less power than full-size enterprise drives

👎 Cons

Requires a SAS controller or HBA, limiting use to enterprise or server hardware
Renewed condition means the drive has prior usage history with unknown total power-on hours
7,200 RPM is slower than 10K or 15K RPM SAS drives for latency-sensitive applications
No manufacturer warranty typically accompanies renewed enterprise drives

Frequently Asked Questions

What interface does this drive use, and is it compatible with SATA controllers?

This drive uses a 12Gbps SAS (Serial Attached SCSI) interface. It is not compatible with standard SATA controllers — you need a SAS-capable HBA or RAID controller.

What is the condition of this drive since it's listed as Amazon Renewed?

It has been professionally inspected, tested, and cleaned to function like new. It may show minor cosmetic wear but has passed functional testing for reliable operation.

What kind of systems is the ST2000NX0433 designed for?

It's designed for enterprise servers, SAN/NAS storage arrays, and rack-mounted systems that use 2.5" SAS drive bays. Its 7,200 RPM speed and SAS interface target always-on data center workloads.

Does this drive support encryption?

The ST2000NX0433 is part of Seagate's Enterprise Capacity line. Check the specific firmware revision for self-encrypting drive (SED) capability, as some variants include it.

Can I use this as an external USB drive?

Not directly. SAS drives require a SAS controller. There are no common USB-to-SAS enclosures on the consumer market, so this drive is intended for internal server use.