Opens new frontiers for system designers.Seagate® has purpose-built the Momentus Thin hard drive to meet our customers’ demand for affordable, slimmer, fully functional computing solutions. Meet your needs with 500GB, 320GB, 250GB and 160GB capacity options.While traditional laptop hard drives offer a z-height of 9.5 mm, Momentus Thin hard drives stands apart with a z-height of just 7mm.Smooth migration to Advanced Format.Momentus Thin hard drives include Seagate SmartAlign technology1. This innovation helps you easily get all the benefits of the new Advanced Format 4K sector standard—no utilities, no extra steps.Secure Self-Encrypting Drive options.Momentus Thin Self-Encrypting Drives deliver government-grade encryption without performance degradation—protecting your data where it lives. You get all the benefits of secure data encryption without the headaches.- The first Seagate SED to ship with the Trusted Computing Group (TCG) Opal protocol- The world’s first 7mm SED to ship with FIPS 140-2 validation
Hard drive
Data transfer rate
3 Gbit/s
Component for
Laptop
Average latency
5.6 ms
Bytes per sector
4096
HDD speed
5400 RPM
HDD size
2.5"
HDD capacity
250 GB
Features
Component for
Laptop
Interface
Serial ATA
Average latency
5.6 ms
Bytes per sector
4096
HDD speed
5400 RPM
HDD size
2.5"
HDD capacity
250 GB
Storage drive buffer size
16 MB
Power
Operating voltage
5 V
Power consumption (typical)
1.4 W
Power consumption (idle)
0.48 W
Operational conditions
Operating temperature (T-T)
0 - 60 °C
Storage temperature (T-T)
-40 - 70 °C
Operating shock
400 G
Non-operating shock
1000 G
Technical details
Operating voltage
5 V
Interface
Serial ATA
Internal
Yes
Compatible operating systems
Windows 7
Weight & dimensions
Width
2.76" (70.1 mm)
Weight
3.35 oz (95 g)
Height
0.276" (7 mm)
Depth
3.96" (100.5 mm)
Other features
Operating voltage
5 V
Interface
Serial ATA
Internal
Yes
Data transfer rate
3 Gbit/s
Compatible operating systems
Windows 7
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Seagate ST250LT012 Seagate Momentus Thin internal hard drive 250 GB 5400 RPM 16 MB 2.5" Serial ATA