400-ATII

400-ATII – Dell 300GB 15,000 RPM SAS 12Gb/s 2.5-Inch Hot-Pluggable Hard Drive

The Dell 400-ATII 300GB SAS Hard Drive is a high-performance enterprise storage solution designed for Dell PowerEdge servers and mission-critical data center environments. Featuring an ultra-fast 15,000 RPM spindle speed, SAS 12Gb/s interface, and hot-pluggable design, this drive delivers exceptional data access speeds, low latency, and enterprise-grade reliability for performance-sensitive applications.

With a storage capacity of 300GB, the drive is ideal for transactional databases, online transaction processing (OLTP), virtualization platforms, ERP systems, RAID performance arrays, and other workloads where speed and responsiveness are critical. The 15K RPM spindle speed provides significantly faster access times than standard enterprise hard drives, while the SAS 12Gb/s interface ensures high throughput and dependable connectivity.

Its compact 2.5-inch Small Form Factor (SFF) design enables high-density server deployments, and the hot-pluggable capability allows administrators to replace or upgrade drives without shutting down the server, ensuring continuous business operations and maximum uptime.

Model Type:

Internal Enterprise HDD — 2.5″ SAS (12Gb/s, 15K RPM, Hot-Pluggable)

Category:

Storage — Enterprise SAS Hard Disk Drive (HDD)

Key Features:
300GB Capacity — High-speed enterprise storage
15,000 RPM Spindle Speed — Ultra-fast data access and low latency
SAS 12Gb/s Interface — High-performance enterprise connectivity
Hot-Pluggable Support — Enables maintenance and upgrades without downtime
2.5-Inch SFF Design — Optimized for high-density server deployments
Enterprise-Class Reliability — Designed for continuous 24/7 operation
High IOPS Performance — Ideal for demanding business applications
Optimized for Mission-Critical Workloads — Consistent and dependable performance
Technical Specifications:
Specification Details
Model 400-ATII
Capacity 300GB
Drive Type Internal HDD
Interface SAS 12Gb/s
Spindle Speed 15,000 RPM
Form Factor 2.5″
Hot-Pluggable Yes
Data Transfer Rate Up to 1.2 GB/s
Workload Type Enterprise / High-Performance Storage
Compatibility Dell PowerEdge Servers & Storage Arrays
Lead Time 4–6 Business Days
Typical Use Cases:
Enterprise database systems
Online transaction processing (OLTP)
Virtualization environments
ERP and CRM platforms
RAID performance storage arrays
Mission-critical enterprise applications