What is the storage capacity and rotational speed of the Seagate 9FM066-040?

The Seagate Cheetah 15K.7 ST3450857SS (9FM066-040) provides 450GB of storage capacity with a 15,000 RPM spindle speed. This combination delivers rapid data access and high sustained throughput suitable for enterprise datacenter applications requiring performance-optimized storage.

What interface type and data transfer rate does this drive support?

The drive features a SAS-2 interface with a 6Gb/s data transfer rate. It also supports Fiber Channel connectivity, providing flexibility for integration into diverse enterprise storage architectures and enabling compatibility with both SAS and FC-based systems.

What reliability features are included in this drive?

The ST3450857SS incorporates Background Media Scan (BMS) technology for proactive error detection, Seagate PowerTrim Technology to reduce wear, and Enhanced Error Correction Code (ECC) for data integrity. These features work together to maintain reliability in continuous 24/7 operational environments.

What are the physical dimensions and weight of this drive?

The drive measures 146.52mm in length, 101.6mm in width, and 25.4mm in height, conforming to standard 3.5-inch LFF specifications. The drive weighs 1.49 pounds, making it suitable for standard enterprise server and storage array installations.

Which Dell server and storage systems are compatible with this drive?

The ST3450857SS is compatible with Dell PowerEdge servers including 1950, 2950, R300, R900, and T-series models, as well as PowerVault storage arrays such as MD1000, MD3000, and NF-series systems. Compatibility with these platforms ensures seamless integration into existing Dell enterprise infrastructure.

What cache memory size does this drive include?

The drive includes 16MB of cache memory, which optimizes performance for repeated data access patterns and reduces latency in high-frequency I/O operations typical of enterprise workloads and mission-critical applications.

9FM066-040 - Seagate 9FM066-040 450GB 15K RPM SAS 3.5in HDD

Name: Seagate 9FM066-040 450GB 15K RPM SAS 3.5in HDD
Brand: Seagate
SKU: 9FM066-040

9FM066-040 - Seagate 9FM066-040 450GB 15K RPM SAS 3.5in HDD | US IT Hardware

Product overview

The Seagate Cheetah 15K.7 ST3450857SS (9FM066-040) is a 450GB enterprise-class SAS hard drive designed for high-performance datacenter environments. Operating at 15,000 RPM with a 6Gb/s SAS-2 interface, this 3.5-inch drive delivers rapid data access and sustained throughput suitable for mission-critical applications. The drive features 16MB of cache memory and incorporates Background Media Scan (BMS) technology, Seagate PowerTrim Technology, and Enhanced Error Correction Code for reliability. Physical dimensions measure 146.52mm length, 101.6mm width, and 25.4mm height, with a weight of 1.49 pounds. Compatible with Dell PowerEdge servers and PowerVault storage arrays, this drive supports both SAS and Fiber Channel interfaces for flexible integration into existing enterprise infrastructure.

450GB capacity with 15,000 RPM spindle speed
6Gb/s SAS-2 interface for high-speed data transfer
16MB cache buffer for optimized performance
Background Media Scan and Enhanced Error Correction
Compatible with Dell PowerEdge and PowerVault systems
3.5-inch LFF form factor for standard enterprise deployment

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Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	9FM066-040
Brand	Seagate
Condition	New
Model	ST3450857SS
Series	Cheetah 15K.7
Capacity	450 GB
Enclosure	Internal
Idle Power	5.3W
Technology	SAS 2.0
Form Factor	3.5-inch
Cache Buffer	16 MB
Product Line	Cheetah 15K.7

Compatible systems

Fujitsu
Listed as Fujitsu-branded Seagate drive

Best for

Enterprise Storage Arrays
The 450GB capacity and 15,000 RPM spindle speed support high-throughput storage systems. Compatible with Dell PowerVault MD1000, MD3000, and NF-series arrays for scalable datacenter deployments.
Mission-Critical Servers
Enhanced Error Correction Code and Background Media Scan technology ensure data integrity in 24/7 operational environments. Suitable for Dell PowerEdge 1950, 2950, R300, and R900 server platforms.
High-Performance Computing
The 6Gb/s SAS interface and 16MB cache minimize latency for applications requiring rapid data access. 15,000 RPM performance supports demanding I/O workloads in virtualized and clustered environments.
Database and Transaction Processing
Sustained data rates and low rotational latency support transactional workloads. The drive's reliability features and cache architecture optimize performance for OLTP and database server deployments.

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450GB SAS Hard Drives 15K RPM SAS Hard Drives Enterprise SAS Hard Drives 3.5-inch (LFF) Server Hard Drives

MTBF	2,000,000 hours
Seek Time	3.3/3.9 ms
Data Transfer Rate	6Gb/s

Interface	SAS 6Gb/s
SAS Connector	2x SAS

Seagate 9FM066-040 450GB 15K RPM SAS 3.5in HDD