400-ATGH – Dell 400GB Multi-Level Cell (MLC) SAS 12Gb/s Write-Intensive Hot-Swappable 2.5-Inch Solid State Drive

400-ATGH – Dell 400GB Multi-Level Cell (MLC) SAS 12Gb/s Write-Intensive Hot-Swappable 2.5-Inch Solid State Drive

The Dell 400-ATGH 400GB Solid State Drive is a high-endurance enterprise flash storage solution designed for Dell PowerEdge servers and mission-critical data center environments. Featuring Multi-Level Cell (MLC) NAND flash technology, a high-speed SAS 12Gb/s interface, and a Write-Intensive (WI) workload profile, this SSD is engineered to handle demanding applications with heavy write activity while delivering exceptional performance, reliability, and endurance.

With a storage capacity of 400GB, the drive is ideal for transactional databases, virtualization platforms, online transaction processing (OLTP), analytics applications, logging systems, and other write-intensive enterprise workloads. MLC flash technology provides superior endurance and longevity compared to standard flash memory, making it well-suited for environments with continuous data writing and processing requirements.

Its hot-swappable design allows administrators to replace or upgrade drives without interrupting server operations, ensuring maximum uptime and operational efficiency. The compact 2.5-inch Small Form Factor (SFF) design supports high-density server deployments while maintaining enterprise-grade performance.

Model Type:

Internal Enterprise SSD — 2.5″ SAS (12Gb/s, MLC, Write-Intensive, Hot-Swappable)

Category:

Storage — Enterprise Solid State Drive (SSD)

Key Features:
400GB Capacity — High-performance flash storage for enterprise applications
Multi-Level Cell (MLC) NAND Flash — Enhanced endurance and long-term reliability
Write-Intensive Workload Design — Optimized for heavy write operations
SAS 12Gb/s Interface — High-speed enterprise connectivity
Hot-Swappable Support — Enables maintenance and upgrades without downtime
2.5-Inch SFF Design — Optimized for high-density server deployments
Low Latency Performance — Accelerates application response and transaction processing
Enterprise-Class Reliability — Designed for continuous 24/7 operation
Technical Specifications:
Specification Details
Model 400-ATGH
Capacity 400GB
Drive Type Solid State Drive (SSD)
Interface SAS 12Gb/s
Flash Type Multi-Level Cell (MLC) NAND
Workload Type Write-Intensive
Form Factor 2.5″
Hot-Swappable Yes
Data Transfer Rate Up to 1.2 GB/s
Compatibility Dell PowerEdge Servers & Storage Systems
Lead Time 4–6 Business Days
Typical Use Cases:
Transactional database systems
Online transaction processing (OLTP)
Virtualization platforms
Enterprise resource planning (ERP) systems
Analytics and business intelligence applications
Write-intensive enterprise workloads