Dell 400-AJOQ 300GB 10K SAS 2.5" HDD

Name: Dell 400-AJOQ 300GB 10K SAS 2.5" HDD
Brand: Dell
SKU: 400-AJOQ

Overview

High-Performance Storage for Critical Applications

The Dell 400-AJOQ HDD delivers reliable, high-speed storage for your Dell PowerEdge servers. With a 10K RPM spin speed and SAS interface, this hot-plug drive ensures optimal performance for demanding applications.

Specifications:

Capacity: 300GB
Interface: SAS
Form Factor: 2.5 Inch
Hot Plug: Yes

Compatibility:

POWEREDGE R330
POWEREDGE R430
POWEREDGE R630
POWEREDGE R730
POWEREDGE R730XD
POWEREDGE T430
POWEREDGE T630

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Pros & Cons

👍 Pros

10K RPM spin speed delivers faster read/write performance and lower latency than 7.2K RPM alternatives.
Hot-plug design allows drive replacement without server downtime.
2.5-inch SFF form factor fits high-density server chassis and maximizes drives per rack unit.
SAS interface provides enterprise-grade reliability and sustained throughput for server workloads.
Validated for multiple Dell PowerEdge server models, ensuring straightforward compatibility.

👎 Cons

300GB capacity is limited and will require multiple drives or supplemental storage for data-heavy applications.
10K RPM SAS drives consume more power and generate more heat than solid-state alternatives.
Mechanical hard drive technology is slower and less durable than SSDs now commonly used in similar server roles.
Only compatible with specific Dell PowerEdge models, limiting use in non-Dell or older Dell systems.

Frequently Asked Questions

Which Dell servers is the 400-AJOQ compatible with?

It is compatible with Dell PowerEdge R330, R430, R630, R730, R730XD, T430, and T630 servers.

Does this drive support hot-plug installation?

Yes, the 400-AJOQ is a hot-plug drive, meaning you can install or replace it without shutting down the server, provided your server chassis supports hot-swap bays.

What is the spin speed and why does it matter?

The drive spins at 10,000 RPM, which provides faster data access and lower latency compared to standard 7,200 RPM drives, making it better suited for transactional and database workloads.

What interface does this drive use?

It uses a SAS (Serial Attached SCSI) interface, which offers higher reliability and sustained throughput compared to SATA, designed specifically for server and enterprise storage applications.

Is 300GB enough for a server drive?

300GB is typical for high-performance server drives where speed takes priority over capacity — these drives are commonly used for operating systems, databases, and applications rather than bulk data storage.