What is the storage capacity of the Seagate ST1800MM0198?

The Seagate Enterprise Performance 10K HDD ST1800MM0198 has 1.8TB capacity. This allows handling of large datasets in enterprise settings, as noted in Seagate specs and reviews for the 10k.8 generation.

What is the spindle speed of this drive?

It features a 10,000 RPM spindle speed. This provides high rotational performance for write-intensive workloads in servers and storage arrays, confirmed across product documentation.

What interface does the ST1800MM0198 use?

The drive supports SAS 12Gbps interface. This ensures compatibility with enterprise SAS backplanes and high-speed data transfer up to 12Gbps, as listed in product details.

What are the sustained transfer rates?

Sustained transfer rates range from 241MB/s at the outer diameter to 117MB/s at the inner diameter. These rates support efficient sequential data operations in data center environments.

What is the cache size on this model?

It includes a 128MB multi-segmented cache. This cache improves performance for random I/O operations, beneficial for the drive's optimization in mission-critical applications.

ST1800MM0198 - Seagate ST1800MM0198 Enterprise Performance 10K HDD

Name: Seagate ST1800MM0198 Enterprise Performance 10K HDD
Brand: Seagate
SKU: ST1800MM0198
Price: 445 USD
Availability: InStock

ST1800MM0198 - Seagate ST1800MM0198 Enterprise Performance 10K HDD | US IT Hardware

Product overview

The Seagate Enterprise Performance 10K HDD, model ST1800MM0198, is a 2.5-inch SAS hard drive designed for enterprise environments. It offers 1.8TB capacity with a 10,000 RPM spindle speed, providing consistent performance for demanding workloads. The drive supports SAS 12Gbps interface and features a 128MB multi-segmented cache to enhance data access efficiency. Average latency measures 2.9ms, supporting rapid response times in transaction-heavy applications. Sustained transfer rates range from 241MB/s at the outer diameter to 117MB/s at the inner diameter, enabling reliable throughput across the disk surface. This model belongs to the 10k.8 generation, optimized for write-intensive tasks in mission-critical servers and external storage arrays. Its small footprint helps optimize data center real estate while handling rapid data growth. The drive uses 512e format and 4K native sector technology for compatibility with modern systems. It suits power- and space-constrained data centers, compliance initiatives, and migrations from 3.5-inch drives.

1.8TB capacity in 2.5-inch form factor
10,000 RPM spindle speed, 2.9ms latency
241MB/s sustained transfer rate max
128MB multi-segmented cache buffer
SAS 12Gbps enterprise interface
Write-intensive application optimization

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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

Number of Disks
Manufacturer part #	ST1800MM0198
Brand	Seagate
Condition	New
Model	ST1800MM0198
Drive Class	Enterprise
Form Factor	2.5 inch SFF
Sector Size	512e
Cache Memory	128 MB
Product Line	Enterprise Performance 10K HDD
Product Type	Enterprise SAS Hard Drive
Spindle Speed	10000 RPM

Compatible systems

Designed for Dell PowerEdge and PowerVault enterprise servers; compatible with systems supporting SAS 12Gb/s interface

Dell PowerEdge
Model: Multiple models
Form factor: 2.5 inch SFF
Generation: Various
Compatible with Dell PowerEdge and Dell PowerVault server models

Best for

Mission-Critical Servers
Optimized for write-intensive applications with 10,000 RPM speed and 1.8TB capacity, supporting high-performance needs in servers.
External Storage Arrays
Provides 241MB/s sustained transfer rate and 128MB cache for reliable data handling in array configurations.
Power-Constrained Data Centers
2.5-inch form factor with low power design suits space-limited environments managing data growth.
Compliance Initiatives
Enterprise-grade reliability with 2.9ms latency supports secure data retention requirements.

Frequently asked questions

Details

Shipping, warranty & returns

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2.5-inch (SFF) Server Hard Drives 10K RPM Enterprise Hard Drives Server Hard Drives Seagate Drives

Number of Heads	8

I/O Acceleration	Enabled for optimized response times

Storage Capacity	1.8 TB

Annualized Failure Rate	0.44%

Regulatory Model Number	STR00A

Performance

Average Latency	2.9 ms
NAND Flash Size	32 GB
NAND Flash Type	EMLC
Data Transfer Rate	12 Gb/s
External Transfer Rate	1200 Mbps
Intelligent NAND Endurance Management	Yes
Sustained Transfer Rate Inner Diameter	117 MB/s
Sustained Transfer Rate Outer Diameter	241 MB/s

Interface Type	SAS
SAS Interface Speed	12 Gbps
Electrical Interface	SAS-3 12Gb/s

Seagate ST1800MM0198 Enterprise Performance 10K HDD