Product Description
1.Product Overview
The 3286698-A is a 3.5-inch enterprise-grade high-capacity hard drive with 6.4TB of storage at 7,200 RPM. Equipped with a 12Gb/s SAS interface, the product is designed for PowerEdge servers to perfectly balance storage capacity and performance, making it ideal for enterprise data storage and backup.
Product identification:
3286698-A: Complete FRU numbers for hard drive units and tray components
SAS-12: 12Gb/s SAS interface with dual port redundancy
7.2K RPM: 7,200 rpm for an optimized balance of capacity and performance
2.Technical Specifications
Parameter Category Detailed Specification
Model 3286698-A
Storage capacity 6.4 TB
Interface Type 12Gb/s SAS
Physical Specifications 3.5-inch Enterprise
Spindle speed 7,200 RPM
Cache capacity 256MB
Average delay 4.16 ms
Average fault-free time 2.5 million hours
Operating Temperature 5°C to 60°C
Power consumption Running: 7.8W, Standby: 5.2W
3.Core Features
1. Ultra-large capacity storage
6.4TB extra storage capacity
3.5-inch specification for optimized space utilization
Suitable for big data storage needs
Excellent capacity price ratio
2. Reliable performance
12Gb/s SAS interface for high-speed data transfer
256MB high-capacity cache for improved performance
7,200 RPM for stable operation
Supports continuous high-load work
3. Enterprise Reliability
2.5 million hours of average fault-free time
Support 7×24 hours continuous operation
Dual Port Redundancy Design
Advanced error correction
4. Intelligent management function
Instant safe wipe function
Temperature monitoring and reporting
Power Management
Self Encrypted Hard Drive Options
4.Compatibility information
Support system:
PowerEdge R740xd
PowerEdge R750xd
PowerEdge T640
PowerEdge R940
ME4 series storage array
Compatible chassis:
All Dell 3.5-inch hard drive backplanes
Storage system supporting SAS-12 interface
Compatible with Dell dedicated hard drive trays
5.Application scenarios
Ideal application environment:
Enterprise data backup and archiving
Video surveillance storage system
Big data analysis and storage
File server storage
Virtualization platform data storage
Performance advantages:
Large capacity single disk storage
Stable sequential read and write performance
Excellent data persistence
Energy saving and environmentally friendly design





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