400-AJQD – Dell 1.2TB 10,000 RPM SAS 12Gb/s 128MB Cache 2.5-Inch Hard Drive
The Dell 400-AJQD 1.2TB SAS Hard Drive is a high-performance enterprise storage solution designed for Dell PowerEdge servers and mission-critical data center environments. Featuring a 10,000 RPM spindle speed, a high-speed SAS 12Gb/s interface, and a 128MB cache, this drive delivers fast data access, reduced latency, and reliable throughput for demanding enterprise applications.
With a storage capacity of 1.2TB and a compact 2.5-inch Small Form Factor (SFF), the drive provides an excellent balance of performance, capacity, and storage density. The integrated 128MB cache enhances read and write efficiency, improving overall system responsiveness and workload performance.
Built for continuous 24/7 operation, the Dell 400-AJQD offers enterprise-grade reliability and durability, making it ideal for virtualization platforms, enterprise databases, RAID storage arrays, transaction processing systems, and other business-critical workloads that require consistent performance.
Model Type
Internal Enterprise HDD — 2.5″ SAS (12Gb/s, 10K RPM, 128MB Cache)
Category
Storage — Enterprise SAS Hard Disk Drive (HDD)
Key Features
1.2TB Storage Capacity — High-capacity storage for enterprise workloads
10,000 RPM Spindle Speed — Fast data access and improved application responsiveness
128MB Cache Memory — Enhanced read/write performance and data buffering
SAS 12Gb/s Interface — High-speed enterprise connectivity and throughput
2.5-Inch SFF Form Factor — Optimized for high-density server deployments
Enterprise-Class Reliability — Designed for continuous 24/7 operation
Low-Latency Performance — Ideal for databases and transactional applications
RAID Compatible — Suitable for enterprise storage arrays
Dell PowerEdge Compatibility — Designed for supported Dell servers and storage systems
Technical Specifications
Specification Details
Model 400-AJQD
Capacity 1.2TB
Drive Type Internal HDD
Interface SAS 12Gb/s
Spindle Speed 10,000 RPM
Cache 128MB
Form Factor 2.5″
Storage Type Hard Disk Drive
Workload Type Enterprise / Performance Storage
Compatibility Dell PowerEdge Servers & Storage Arrays
Lead Time 4–6 Business Days
Typical Use Cases
Enterprise database servers
Virtualization platforms
RAID storage arrays
Online transaction processing (OLTP)
Business-critical applications
ERP and financial systems
High-performance file servers
Data center infrastructure
Enterprise storage expansion projects