Dell 400-AOYG 900GB 15K RPM SAS 12Gb/s 4Kn hot-pluggable 2.5-inch hard drive with tray delivers ultra-fast enterprise storage performance, low latency, and reliable operation for Dell PowerEdge

400-AOYG – Dell 900GB 15,000 RPM SAS 12Gb/s 4Kn Hot-Pluggable 2.5-Inch Hard Drive with Tray

The Dell 400-AOYG 900GB Hard Drive with Tray is an ultra-high-performance enterprise storage solution designed for Dell PowerEdge servers and mission-critical data center environments. Featuring a SAS 12Gb/s interface, 15,000 RPM spindle speed, 4Kn (4K Native) sector format, hot-pluggable functionality, and an included Dell drive tray, this drive delivers exceptional speed, low latency, and enterprise-grade reliability for demanding workloads.

Built in a compact 2.5-inch Small Form Factor (SFF), the drive provides 900GB of storage capacity while maximizing performance for applications that require rapid data access and high I/O throughput. The 15K RPM rotational speed significantly improves application responsiveness and reduces latency, making it ideal for enterprise databases, ERP systems, virtualization hosts, and transaction-intensive environments.

The 4Kn sector format enhances storage efficiency, improves error correction capabilities, and supports modern enterprise operating systems and storage infrastructures. The included Dell tray allows for quick installation into compatible Dell PowerEdge systems, while the hot-pluggable design enables drive replacement or upgrades without powering down the server, ensuring maximum uptime and operational continuity.

Model Type

Internal Enterprise Hard Drive — 2.5″ SAS (12Gb/s, 15K RPM, 4Kn, Hot-Pluggable, With Tray)

Category

Storage — Enterprise Ultra-Performance Hard Disk Drive (HDD)

Key Features
900GB Storage Capacity — High-speed enterprise storage
15,000 RPM Spindle Speed — Ultra-fast data access and low latency
SAS 12Gb/s Interface — High-speed enterprise connectivity
4Kn (4K Native) Sector Format — Improved efficiency and enhanced data integrity
Hot-Pluggable Design — Enables maintenance without server downtime
Includes Dell Drive Tray — Ready for installation in compatible Dell systems
2.5-Inch Small Form Factor — Optimized for dense server deployments
Enterprise-Class Reliability — Designed for continuous 24/7 operation
Technical Specifications
Specification Details
Model 400-AOYG
Capacity 900GB
Drive Type Hard Disk Drive (HDD)
Interface SAS 12Gb/s
Rotational Speed 15,000 RPM
Sector Format 4Kn (4K Native)
Form Factor 2.5″ SFF
Feature Hot-Pluggable
Included Accessory Dell Drive Tray
Compatibility Dell PowerEdge Servers & Storage Systems
Usage Class Enterprise Ultra-Performance Storage
Lead Time 4–6 Business Days
Typical Use Cases
Enterprise database servers
High-frequency transaction processing
ERP and financial applications
Virtualization hosts
Data center infrastructure
Mission-critical enterprise workloads
Performance-intensive storage environments