MK3255GSX

2.5-inch SATA HDD

Key Advantages:

 

 

 

Applications:

 

 

5400 rpm drives deliver higher performance

 

Notebooks and small form factor PCs

Low power consumption lets NBs work

 

External storage

 

 

 

 

longer

 

 

 

Set-top boxes

 

 

Super-quiet Seek Technology

 

 

 

And more digital applications

Specifications:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data Storage Capacity:

 

 

 

 

 

 

Physical & Environmental Specifications Dimensions

 

 

 

 

 

 

 

 

–mm:

 

 

 

 

Per drive, Formatted

 

 

 

 

320 GB

 

 

 

 

 

 

 

 

 

 

 

 

 

Number of Platters

 

 

2

 

Height

 

9.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Width

 

69,85

 

 

Number of Heads

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Depth

 

100

 

 

Bytes/ Sector

 

 

512

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weight

 

101 g

 

 

Rotational Speed (rpm)

 

 

5400

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Average Seek Time:

 

 

 

 

msec

 

 

Ambient Temperature °C :

 

 

 

 

 

 

 

 

 

 

 

 

 

Track-to-Track

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Average

 

 

12

 

Operating

5°~55°

 

 

 

 

 

 

 

 

 

 

 

Maximum

 

 

22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Non-Operating

 

-40°~60°

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Interface:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Type

 

 

 

 

SATA 2.6 / ATA- 8

 

 

Vibration and Shock:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Buffer (MB)

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating Vibration

 

1.0 G with 5-500Hz

 

 

Data Transfer Rate:

 

 

 

Max.3Gbit/sec

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating Shock

 

400 G 2 msec

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Non-Operating

 

900 G 1msec

 

 

Nominal Power

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Requirements:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acoustic Noise (Random Seek)

 

25 dBA

 

 

Voltage (V); Supply

 

 

+5V (5%)

 

 

 

 

 

 

 

 

 

 

 

Sleep (Watts)

 

 

 

 

0.13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standby (Watts)

 

 

 

 

0.18

 

 

Reliability Characteristics:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Read (Watts)

 

 

1.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MTTF

 

600,000 hours

 

 

Write (Watts)

 

 

1.9

 

 

 

 

 

 

 

 

 

 

 

 

 

Start-up (Watts)

 

 

4.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Toshiba MK3255GSX specifications Inch Sata HDD, Key Advantages Applications, Specifications

MK3255GSX specifications

The Toshiba MK3255GSX is a noteworthy hard disk drive (HDD) renowned for its reliability, performance, and energy efficiency. This 2.5-inch SATA hard drive typically offers a storage capacity of 320 GB, making it suitable for a variety of applications ranging from personal laptops to external storage solutions.

One of the key features of the MK3255GSX is its rotational speed of 5400 RPM. Although this speed is standard for many consumer-level HDDs, it strikes a balance between performance and energy consumption. The drive is designed to optimize power usage, which is particularly beneficial for laptop users who need to extend battery life. This makes the MK3255GSX an excellent choice for mobile computing and portable devices.

The MK3255GSX employs a SATA 3.0 Gbps interface, ensuring quick data transfer rates. While this interface is not the latest in the market — as SATA III offers speeds up to 6 Gbps — it still provides adequate performance for everyday tasks such as file storage, system booting, and media playback. Users will appreciate the drive’s compatibility with a wide array of systems, enhancing its versatility.

In terms of technology, the MK3255GSX incorporates advanced buffering and a low latency mechanism, which improves data access times and overall drive performance. The HDD comes equipped with 8 MB of cache memory, further aiding in the efficient management of data. This helps reduce the time it takes for the drive to retrieve and write data, making it a reliable option for users who frequently work with large files.

Another important characteristic of the MK3255GSX is its durability and robustness. Toshiba employs rigorous testing and quality assurance measures in its manufacturing process, ensuring that the drive can withstand typical shocks and vibrations, which is crucial for portable devices. Furthermore, the drive comes with features designed to prevent data loss and enhance reliability over time.

In conclusion, the Toshiba MK3255GSX hard disk drive represents a solid choice for users seeking a reliable, efficient, and economically valued storage solution. It’s particularly appealing for mobile users due to its energy efficiency and decent performance metrics, making it suitable for both consumer and enterprise applications.