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- In Stock: 15
- Manufacturer: Dell
- Model or Part: ST3450856SS
- Condition: Refurbished
- Weight: 3.00
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Dell ST3450856SS is a high-performance 450 GB 15K SAS hard drive designed for enterprise-class servers and storage arrays. Engineered by Seagate and supplied by Dell, this 3.5-inch drive delivers rapid data access, reliable operation, and robust endurance for mission-critical workloads. With a 3 Gb/s SAS interface, it provides fast, reliable connectivity and is fully compatible with Dell PowerEdge servers and other SAS-enabled platforms.
Key Features
- Ultra-fast 15,000 RPM spindle speed for low latency and high I/O throughput
- 3 Gb/s SAS (Serial Attached SCSI) interface ensures reliable, high-speed data transfer
- 450 GB native capacity optimized for database, virtualization, and OLTP environments
- Enterprise-grade reliability with MTBF of 1.2 million hours
- Advanced error-correction and vibration tolerance for multi-drive rack configurations
- Hot-swap ready for non-disruptive maintenance and upgrades
Technical Specifications
- Model/Part Number: ST3450856SS
- Form Factor: 3.5-inch (101.6 mm) drive
- Capacity: 450 GB (native)
- Rotational Speed: 15,000 RPM
- Interface: SAS 3 Gb/s (6 Gb/s compatible)
- Cache: 32 MB DDR2
- Average Seek Time: 3.5 ms
- Data Transfer Rate: up to 300 MB/s sustained
- Power Consumption: 9.5 W (typical) / 12 W (peak)
- Operating Temperature: 5 °C to 55 °C
- MTBF: 1.2 million hours
- Shock Resistance: 350 G (non-operating) / 75 G (operating)
Typical Applications
- High-performance database servers (SQL, Oracle, MySQL)
- Virtualization platforms and hyper-visors (VMware, Hyper-V)
- Enterprise email and messaging systems
- Transaction processing and OLTP environments
- Data warehousing and analytics workloads
- Mission-critical file and application servers
- RAID arrays requiring consistent, low-latency performance
By integrating the Dell ST3450856SS into your infrastructure, you gain rapid data access, reduced latency, and the confidence of a drive built for continuous, 24/7 operation. Whether you are scaling a data center or upgrading a single server, this SAS HDD delivers the performance and reliability demanded by modern enterprise applications.