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Seagate Momentus ST640LM020 internal hard drive

Seagate Momentus ST640LM020 internal hard drive

640 GB 5400 RPM 2.5" Serial ATA II

Model ST640LM020

29 specifications
  • Storage640 GB
  • ConnectivitySerial ATA II
  • TypeHDD
  • Power consumption (standby)0.2 W
  • Operating temperature (T-T)5 - 55 °C
  • Width69.8 mm
See all specifications

Overview

Storage
640 GB
Connectivity
Serial ATA II
Type
HDD
Power consumption (standby)
0.2 W
Operating temperature (T-T)
5 - 55 °C
Width
69.8 mm
Brand
Seagate
Model
ST640LM020
Part number
ST640LM020
Also known as
Seagate Momentus ST640LM020 internal hard drive 640 GB 5400 RPM 2.5" Serial ATA II

Specifications

29 specifications in 6 groups

Features

HDD capacity640 GB
HDD speed5400 RPM
HDD size2.5"
InterfaceSerial ATA II
TypeHDD
Component forLaptop
Access time4 ms
Average seek time12 ms
Average latency5.6 ms

Power

Power consumption (standby)0.2 W
Power consumption (idle)0.7 W
Power consumption (read)2.3 W
Power consumption (write)2.3 W
Operating voltage5 V
Start-up current1 A

Operational conditions

Operating temperature (T-T)5 - 55 °C
Storage temperature (T-T)-40 - 70 °C
Operating relative humidity (H-H)5 - 90%
Storage relative humidity (H-H)5 - 95%
Operating vibration1.5 G
Operating altitude-300 - 3000 m
Non-operating altitude-400 - 15000 m
Operating shock325 G
Non-operating shock750 G

Weight & dimensions

Width69.8 mm
Depth100.3 mm
Height9.5 mm

Packaging data

Quantity per pack1 pc(s)

Other features

Data transfer rate3 Gbit/s

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