Dell 512e 8TB 7.2K SAS 3.5" HDD - Renewed

Name: Dell 512e 8TB 7.2K SAS 3.5" HDD - Renewed
Brand: Dell
SKU: 512e

Overview

The Dell 512e 8TB 7.2K SAS 3.5" HDD is a near-line SAS enterprise drive built to handle the storage demands of data centers, server rooms, and network-attached storage deployments. With 8TB of raw capacity and a 12Gbps SAS interface, it fits into existing Dell PowerEdge and compatible server platforms that use 3.5-inch large form factor drive bays. The 7,200 RPM spindle speed positions this drive for sequential-heavy workloads like file serving, video surveillance storage, backup repositories, and cold or warm data tiers where capacity per bay matters more than peak IOPS.

The 512e advanced format provides compatibility with legacy systems expecting 512-byte sectors while using 4K physical sectors under the hood for improved error correction and storage density. As a renewed unit, this drive has been tested and certified for continued use, offering a cost-effective path to expanding enterprise storage capacity. It is best suited for environments already running SAS infrastructure and is not intended as a drop-in replacement for consumer SATA setups. Buyers should ensure their server or storage controller supports 12Gbps SAS and 3.5" drive bays before purchasing.

Key Features

This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com

Drive Type: Internal

Storage Capacity: 8 TB

Drive Interface: SAS

Drive Interface Standard: 12Gb/s SAS

Specifications

Capacity

8TB

Spindle Speed

7,200 RPM

Interface

12Gbps NL SAS

Form Factor

3.5" (LFF)

Sector Size

512e (512-byte emulation)

Condition

Renewed

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Pros & Cons

👍 Pros

8TB capacity provides substantial storage in a single drive bay, reducing the number of drives needed
12Gbps SAS interface offers faster and more reliable connectivity than SATA for enterprise environments
7,200 RPM speed balances capacity and performance for near-line storage tasks
512e sector emulation ensures compatibility with a wide range of enterprise operating systems and RAID controllers
Renewed pricing makes enterprise-grade SAS storage significantly more affordable than buying new

👎 Cons

SAS interface requires a compatible SAS controller, limiting use in consumer or SATA-only systems
7,200 RPM speed is slower than 10K or 15K SAS drives for random I/O workloads
As a renewed unit, the drive has prior usage history and may have reduced remaining lifespan compared to new
Mechanical hard drive is more susceptible to vibration and physical shock than solid-state alternatives
No manufacturer warranty typical of new drives; warranty coverage depends on the reseller

Frequently Asked Questions

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

This drive uses a 12Gbps NL SAS (Near-Line SAS) interface, which requires a SAS controller or backplane. It is not directly compatible with standard SATA controllers, though SAS controllers can typically accept SATA drives.

What does "512e" mean in the drive specifications?

512e (512-byte emulation) means the drive uses 4K native sector sizes internally but presents itself as having 512-byte sectors to the host system. This ensures backward compatibility with older operating systems and applications while benefiting from the efficiency of 4K sectors.

What does "renewed" mean for this hard drive?

This is a previously used drive that has been professionally inspected, tested, and restored to full working condition. It may show minor cosmetic wear but has been verified to meet original performance specifications.

What type of server or enclosure does this drive fit?

This is a 3.5" form factor drive designed for enterprise servers and storage arrays that accept LFF (Large Form Factor) SAS drives, such as Dell PowerEdge rack and tower servers with 3.5" drive bays.

What is the expected workload rating for this drive?

As a near-line SAS enterprise drive spinning at 7,200 RPM, it is designed for moderate sequential workloads such as bulk storage, backups, and archival rather than high-IOPS transactional applications.