Table 1:

Specifications

 

 

 

 

 

 

 

Drive specification

ST9402115A

 

ST920217A

 

 

 

 

Full-stroke seek (msec)

22 (typical); 24 (max)

 

 

 

 

 

Startup current 5V (amps typical) (max = +/- 10%)

1.0

 

 

 

 

 

 

Seek power, random r/w, desktop usage (watts, typical)

2.3

 

 

 

 

 

 

Idle mode (watts, typical)

2.0

 

 

 

 

 

 

Standby and sleep modes (watts, typical)

<0.5

 

 

 

 

 

Voltage tolerance (including noise)

5V ± 5%

 

 

 

Ambient temperature

5° to 55°C (operating), –40° to 70°C (nonoperating)

 

 

 

Temperature gradient

20°C (operating)

 

(°C per hour max, noncondensing)

30°C (nonoperating)

 

 

 

 

Relative humidity

8% to 90% (operating)

 

(noncondensing)

5% to 95% (nonoperating)

 

 

 

 

Relative humidity gradient

30% per hour max

 

 

 

 

Wet bulb temperature (°C max)

30°C (operating)

 

 

 

40°C (nonoperating)

 

 

 

Altitude, operating

–304.8 m to 3,048 m (–1000 ft to 10,000 ft)

 

 

Altitude, nonoperating (below mean sea level, max)

–304.8 m to 12,192 m (–1,000 ft to 40,000 ft)

 

 

 

 

Shock, operating (Gs max at 2 msec)

100

 

 

 

 

 

 

Shock, nonoperating (Gs max at 2 msec)

500

 

 

 

 

 

 

Shock, nonoperating (Gs max at 1 msec)

350

 

 

 

 

 

 

Shock, nonoperating (Gs max at 0.5 msec)

200

 

 

 

 

 

Vibration, operating

0.5 G (22–350 Hz)

 

 

 

0.25 G (351–500 Hz)

 

 

 

Vibration, nonoperating

5 Gs (0 to peak, 22–350 Hz)

 

 

1.0 G (351–500 Hz)

 

 

 

 

 

Drive acoustics, sound power (bels), 2 disc

 

 

 

Idle**

 

2.4 (typical)

 

Seek

 

2.7 (typical)

 

 

 

 

Nonrecoverable read errors

1 per 1014 bits read

 

Annualized Failure Rate (AFR)

<1.0%, Desktop and gaming use

 

 

 

 

Service life

 

5 Years

 

 

 

 

Warranty

 

To determine the warranty for a specific drive, use a web browser to access

 

 

the following web page:

 

 

 

www.seagate.com/support/service/

 

 

From this page, click on the “Verify Your Warranty” link. You will be asked to

 

 

provide the drive serial number, model number (or part number) and country

 

 

of purchase. The system will display the warranty information for your drive.

 

 

 

 

Load/Unload (U/UL) cycles

 

 

 

Controlled L/UL cycles

50,000

 

 

(40°C, 50% relative humidity)

 

 

 

Emergency L/UL cycles

20,000

 

 

(40°C, 50% relative humidity)

 

 

 

 

 

 

 

 

*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting.

*During periods of drive idle, some offline activity may occur, according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels.

4

LD25 Series PATA Product Manual, Rev. C

Page 9 Page 11
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Image 10
Maxtor LD25 Series manual Following web
Page 9 Page 11

LD25 Series specifications

The Maxtor LD25 Series represents a significant advancement in portable storage technology, embodying a blend of performance, reliability, and user-friendly features. Designed for both personal and professional usage, this series caters to the diverse needs of users who require a dependable solution for data storage and transfer.

One of the main features of the Maxtor LD25 Series is its lightweight and compact design. Weighing only a few hundred grams, it easily fits into a backpack or laptop bag, making it ideal for users on the go. This portability does not compromise its durability; the LD25 drives are engineered to withstand the rigors of travel, with robust outer casings that provide protection against drops and impacts.

In terms of technology, the Maxtor LD25 Series employs USB 3.0 connectivity, which allows for rapid data transfer rates up to 5 Gbps. This feature is crucial for users who regularly transfer large files, such as videos, high-resolution images, and extensive databases. Additionally, the backward compatibility with USB 2.0 ensures that users can connect the drive to a wide range of devices without difficulty.

Another noteworthy characteristic of the Maxtor LD25 Series is its capacity options. Available in various storage capacities, ranging from 500GB to 2TB, users can select the size that best meets their requirements. This flexibility makes it suitable for everyone, from casual users needing extra space for multimedia files to professionals in need of a substantial backup solution.

Data security is a top priority for many users, and the Maxtor LD25 Series addresses this need effectively. The included software features data encryption options that help protect sensitive files from unauthorized access. Additionally, the drive's integration with backup management software streamlines the process of backing up important documents, ensuring that crucial data is always safeguarded.

Furthermore, the Maxtor LD25 Series is praised for its plug-and-play functionality, which eliminates the need for complex installation processes. Users can simply connect the drive to their computer, and it will be instantly recognized, ready for use without additional setup.

In conclusion, the Maxtor LD25 Series stands out as a versatile and reliable portable storage solution, combining essential features, advanced technology, and robust security measures. Whether for personal or professional use, it fulfills the demands of modern data management, making it a preferred choice for users across various fields.
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