Toshiba MK1255GSX 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 500GB¹of 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

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