Toshiba MK4055GSX User Manual

5,400 RPM  
2.5-Inch Mobile Hard Disk Drives  
MK-55GSX Series offers  
up to one half-terabyte in  
capacity with quiet acoustics  
and enhanced durability  
MK5055GSX  
MK4055GSX  
MK3255GSX  
MK2555GSX  
MK1655GSX  
MK1255GSX  
Te MKxx55GSX Series of 5,400 RPM, 2.5-inch hard  
disk drives offers up to one-half terabyte in capacity with  
quiet acoustics and enhanced durability, providing a solid  
storage solution for mobile and stationary PCs, game  
consoles, printers, external storage devices as well as set top  
boxes, personal video recorders and surveillance systems.  
Toshiba’s advanced servo techniques and mechanical design  
minimize drive acoustics, making them nearly inaudible  
Up to 500GB1 of Storage Capacity  
5,400 RPM Spin Speed  
3 Gb/sec SATA  
Light-weight, Standard 9.5 mm-High Design  
Super-quiet Seek Technology  
Eco-Conscious and Low Power Design4  
1
1
1
during operation. e 320GB , 160GB and 120GB in  
particular, perform close to the threshold of human hearing.  
Further design optimizations boost the durability of  
the MKxx55GSX line-up, providing industry-leading  
robustness against shock while the drives are in operation.  
An operational free-fall sensor (FFS) feature further protects  
the drive and user data against potential damage from  
shock, vibration and rough handling. e MKxx55GSX  
products support a 3 Gb/sec data transfer rate and have  
passed testing by the Serial ATA International Organization  
(SATA-IO) for SATA interoperability.  
Hard  
Drive  

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