Momentus Laptop
Getting Started
Support Spotlight
Firmware Updates
Seagate products are run by firmware. Having the latest firmware can improve the performance and/or reliability of your product.
Read MoreTop Articles
How do I install a drive in a laptop or notebook computer?
How do I install a drive in a laptop or notebook computer?
Read MoreHow can I copy/transfer all the data from my old boot drive to my new Seagate drive?
This article explains how to copy the operating system from an existing boot drive to a new drive, using DiscWizard.
Read MoreStorage Capacity Measurement Standards
Many customers are confused when their operating system reports, for example, that their new one terabyte (1TB or 1,000GB) hard drive is reporting only about 909 gigabytes (GB) in "usable capacity". Several factors may come into play when you see the reported capacity of a disc drive.
Read MoreHow To's
Troubleshooting
Top Troubleshooting Issues
Downloads
Utilities
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DiscWizard
Seagate DiscWizard works with Maxtor and Seagate disc drives. The software lets you install your new disc drive quickly, with wizards that guide you through the processes of creating and formatting partitions on your disc drive, transferring and backing up your data. Learn more
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MaxBlast 5
MaxBlast works with Maxtor disc drives only. The software lets you install your new disc drive quickly, with wizards that guide you through the processes of creating and formatting partitions on your disc drive, transferring and backing up your data. Learn more
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SeaTools for DOS
The quick diagnostic tool that checks the health of your drive. Learn more
Specifications
| Generation | 7200.4 | 7200.3 | 7200.2 | 5400.6 | 5400.5 | 5400.4 | 5400.3 | 5400.2 | 5400.1 | momentus-5400-psd-master-feat | momentus-4200-n-lite-master-feat | ||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Capacity | 750GB | 500GB | 320GB | 250GB | 160GB | 120GB | 320GB | 250GB | 160GB | 80GB | 500GB | 250GB | 160GB | 120GB | 100GB | 80GB | 750GB | 640GB | 500GB | 320GB | 250GB | 160GB | 320GB | 250GB | 160GB | 120GB | 80GB | 500GB | 250GB | 200GB | 160GB | 120GB | 320GB | 160GB | 120GB | 100GB | 80GB | 60GB | 40GB | 120GB | 100GB | 80GB | 60GB | 40GB | 30GB | 40GB | 20GB | 160GB | 120GB | 80GB | 40GB |
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| Form Factor | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | 2.5" | |
| Interface Options | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | ATA/IDE, SATA 3Gb/s | ATA/IDE | ATA/IDE | ATA/IDE | ATA/IDE, SATA | SATA 1.5Gb/s, ATA/IDE | ATA/IDE, SATA 1.5Gb/s | ATA/IDE, SATA 1.5Gb/s | ATA/IDE, SATA 1.5Gb/s | SATA 1.5Gb/s, ATA/IDE | ATA/IDE, SATA 1.5Gb/s | ATA/IDE | ATA/IDE | |||||
| Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Spindle Speed (RPM) | 7200 | 7200 | 7200 | 7200 | 7200 | 5400 | 7200 | 7200 | 7200 | 7200 | 7200 | 7200 | 7200 | 7200 | 7200 | 7200 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 4200 |
| Cache (MB) | 16 | 16 | 16 | 16 | 16 | 8 | 16 | 16 | 16 | 16 | 16 | 16 | 8 | 8 | 8 | 8 | 16 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 2, 8 | 2 | 8 | 8 | 8 | 2 |
| Transfer Rate, Max Ext (MB/s) | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 150 | 150 | 150 | 100 | |||||||||||||||||||||||||||||||
| Sustained Data Rate OD | 1,230,000Mb/s | 1,230,000Mb/s | 352Mb/s | 352Mb/s | 352Mb/s | 48.25MB/s | |||||||||||||||||||||||||||||||||||||||||||||
| Average Latency (ms) | 4.2 | 4.17 | 4.17 | 4.17 | 4.17 | 5.6 | 4.17 | 4.17 | 4.17 | 4.17 | 4.17 | 4.17 | 4.17 | 4.17 | 4.17 | 4.17 | 5.6 | 5.2 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.56, 5.6 | 5.56, 5.6 | 5.6, 5.56 | 5.6 | 5.6, 5.56 | 5.56, 5.6 | 5.6, 5.60 | 5.56, 5.6, 5.60 | 5.56, 5.60 | 5.60, 5.56 | 5.6, 5.60 | 5.60 | 5.60 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 |
| Reliability/Data Integrity | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Non-recoverable Read Errors per Bits Read | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | 1 in 1014 | |||||||||||||||||||||||||||||||
| Annualised Failure Rate (AFR) | 0.5% | 0.48%, 0.5% | 0.5%, 0.48% | 0.5%, 0.5%%, 0.48% | 0.5%, 0.48% | 0.48%% | |||||||||||||||||||||||||||||||||||||||||||||