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HDD-2A2T4-2FECR ST2400MM0129 HDD, 2.5",SAS, 2.4TB,10K,Fast format,Enterprise,CMR,STD
HDD-2A2T4-2FECR ST2400MM0129 HDD, 2.5",SAS, 2.4TB,10K,Fast format,Enterprise,CMR,STD
The Seagate ST2400MM0129 (part of the Exos 10E2400 family, also identified by Dell/HPE/Lenovo specific part numbers like HDD-2A2T4-2FECR) is the industry's highest-capacity 10K RPM enterprise hard drive. Delivering a massive 2.4TB in a 2.5-inch Small Form Factor (SFF), it utilizes a 12Gb/s SAS interface and Conventional Magnetic Recording (CMR) to provide the ultimate balance of density, performance, and reliability for mission-critical data center workloads.
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Description
Key Features & Benefits
- Maximum 10K Capacity: Offers 2.4TB of storage, the highest density available for 10,000 RPM mechanical drives, allowing data centers to maximize IOPS and capacity per rack unit.
- Fast Format™ Technology: Features a specialized firmware capability that allows the drive to be easily toggled between 512e and 4Kn sector formats, ensuring seamless integration into both legacy and modern software-defined storage environments.
- High-Bandwidth 12G SAS: The professional-grade Serial Attached SCSI interface provides double the throughput of 6G predecessors and supports dual-port redundancy for high-availability server clusters.
- Advanced Write Caching: Incorporates Seagate’s Enhanced Caching technology, which significantly improves write performance and reduces latency during intensive random-write workloads.
- Enterprise-Grade CMR Reliability: Utilizes Conventional Magnetic Recording (CMR) to ensure consistent performance and data integrity in 24/7/365 multi-drive environments with a 2 million-hour MTBF.
Technical Specifications
| Attribute | Details |
|---|---|
| Model / Part Number | ST2400MM0129 (Exos 10E2400 Series) |
| Capacity | 2.4 TB |
| Interface | SAS 12.0 Gb/s (Dual Port) |
| Rotational Speed | 10,000 RPM |
| Form Factor | 2.5-inch Small Form Factor (SFF) |
| Sector Format | 512e / 4Kn (Fast Format) |
| Cache (Buffer) | 256 MB |
| Drive Technology | Hard Disk Drive (HDD / CMR) |
| Compatible Platforms | High-Density Servers (e.g., Dell PowerEdge, HPE ProLiant Gen9/10, Cisco UCS) |
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