Brands Guides About
Seagate ST1200MM0129 1.2TB 10K RPM SAS Hard Drive — main product image
Seagate

Seagate ST1200MM0129 1.2TB 10K RPM SAS Hard Drive

Enterprise-Class Performance for Demanding ApplicationsThe Seagate Enterprise Performance 10K HDD delivers high-speed data access and reliable storage for critical business applications. With its fast rotational speed, large cache, and SAS interface, this hard drive is designed to meet the demand...

$120.00*
✓ In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Sep 04, 2026.Price and availability are subject to change — details.

Affiliate Disclosure: As an Amazon Associate, Studio Supplies earns from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Enterprise-Class Performance for Demanding Applications

The Seagate Enterprise Performance 10K HDD delivers high-speed data access and reliable storage for critical business applications. With its fast rotational speed, large cache, and SAS interface, this hard drive is designed to meet the demanding requirements of enterprise environments.

Specifications:

  • Brand: Seagate
  • Model: ST1200MM0129
  • Capacity: 1.2 TB
  • Rotational Speed: 10000 RPM
  • Cache: 256 MB
  • Interface: SAS 12GB/s
  • Sustained Transfer Rate: 270 to 117 MB/s (Outer to Inner Diameter)
  • External Transfer Rate: 1200 MB/s
  • Average Latency: 2.9 ms

Key Features

10000rpm

256 MB Buffer

256 MB Buffer

Specifications

Model Number
ST1200MM0129
Storage Capacity
1.2TB
Rotational Speed
10000rpm
Interface
SAS
Buffer Size
256 MB

Similar Products

Other products from the same family that visitors often consider:

Seagate ST1200MM0017-R 1.2TB 2.5" SAS 10K Hard Drive✓ Available

Seagate ST1200MM0017-R 1.2TB 2.5" SAS 10K Hard Drive

$87.00
View on Amazon →
Seagate ST1200MM0088 1.2TB 10K SAS 2.5" Hard Drive✓ Available

Seagate ST1200MM0088 1.2TB 10K SAS 2.5" Hard Drive

View on Amazon →
Seagate ST1200MM0088 1.2TB SAS HDD - 10K RPM Server Hard Drive Renewed✓ Available

Seagate ST1200MM0088 1.2TB SAS HDD - 10K RPM Server Hard Drive Renewed

$67.00
View on Amazon →
Seagate ST1200MM0007 1.2TB SAS 10K RPM HDD✓ Available

Seagate ST1200MM0007 1.2TB SAS 10K RPM HDD

$37.00
View on Amazon →
Seagate ST300MM0026SP 300GB 10K RPM SAS 2.5" Internal Hard Drive✓ Available

Seagate ST300MM0026SP 300GB 10K RPM SAS 2.5" Internal Hard Drive

$94.99
View on Amazon →

Frequently Asked Questions

The Seagate ST1200MM0129 hard drive offers a storage capacity of 1.2TB.
This hard drive operates at a high rotational speed of 10,000 RPM (Revolutions Per Minute).
The Seagate ST1200MM0129 comes with a 256 MB buffer, which aids in optimizing data transfer performance.
This hard drive uses a SAS (Serial Attached SCSI) interface, commonly found in enterprise storage solutions for its performance and reliability.
Due to its SAS interface, this drive typically requires a system equipped with a SAS controller, which is not standard in most home desktop computers.
A 10,000 RPM rotational speed allows for faster data access and retrieval times compared to lower RPM drives, making it ideal for applications requiring quick data throughput.
The product description does not specify the form factor (e.g., 2.5-inch or 3.5-inch) of the Seagate ST1200MM0129 hard drive.

Related Products