Fujitsu MHV2100AH, MHV2060AH, MHV2080AH manual Environmental Specifications, Power on/off sequence

Models: MHV2040AH MHV2080AH MHV2060AH MHV2100AH

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Device Overview

(5) Current fluctuation (Typ.) at +5 V when power is turned on

Figure 1.2 Current fluctuation (Typ.) at +5 V when power is turned on

(6) Power on/off sequence

The voltage detector circuits monitor +5 V. The circuits do not allow a write signal if either voltage is abnormal. These prevent data from being destroyed and eliminate the need to be concerned with the power on/off sequence.

1.4 Environmental Specifications

Table 1.4 lists the environmental specifications.

 

Table 1.4

Environmental specifications

 

 

 

 

Item

 

 

Specification

 

 

 

Temperature

 

 

Operating

 

5 °C to 55 °C (ambient)

 

 

 

5 °C to 60 °C (disk enclosure surface)

Non-operating

 

–40 °C to 65 °C

Thermal Gradient

 

20 °C/h or less

Humidity

 

 

Operating

 

8 % to 90 % RH (Non-condensing)

Non-operating

 

5 % to 95 % RH (Non-condensing)

Maximum Wet Bulb

 

29 °C (Operating)

 

 

 

40 °C (Non-operating)

Altitude (relative to sea level)

 

 

Operating

 

–300 to 3,000 m

Non-operating

 

–300 to 12,000 m

1-8

C141-E217

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Fujitsu MHV2100AH, MHV2060AH manual Environmental Specifications, Current fluctuation Typ. at +5 V when power is turned on

MHV2040AH, MHV2080AH, MHV2060AH, MHV2100AH specifications

The Fujitsu MHV series of hard disk drives, specifically the MHV2060AH, MHV2080AH, MHV2100AH, and MHV2040AH, are renowned for their reliability and performance in the mobile HDD segment. Designed primarily for use in laptops and other portable devices, these drives integrate cutting-edge technologies to meet the demands of today's data-intensive applications.

One of the hallmark features of the MHV series is its high data density, allowing for substantial storage capabilities in compact sizes. The MHV2060AH offers a storage capacity of 60 GB, while the MHV2080AH and MHV2100AH offer 80 GB and 100 GB respectively. The MHV2040AH provides a slightly more modest but still robust 40 GB of storage. This range of capacities ensures that users can select the model that best fits their storage needs.

The drives utilize the latest perpendicular magnetic recording (PMR) technology, which enhances recording efficiency and increases data storage densities. This technology significantly optimizes the use of disk surface area, providing better performance and more reliable data access. Additionally, the MHV series incorporates an advanced actuator system that ensures precision head positioning, enhancing data integrity and reducing error rates during read and write operations.

In terms of performance, the MHV series maintains a revolutions per minute (RPM) rating of 5400, which strikes a balance between speed and energy efficiency, making these drives suitable for low-power applications. The drives are also designed with a low acoustic level, generating minimal noise during operation—a crucial factor for mobile users who prefer quieter devices.

Furthermore, the Fujitsu MHV series features a robust shock resistance design, allowing them to withstand the rigors of mobile computing. This makes them suitable for use in portable environments subject to vibration and physical movement, thus ensuring data security and drive longevity.

Overall, the Fujitsu MHV2060AH, MHV2080AH, MHV2100AH, and MHV2040AH represent a formidable selection of mobile hard disk drives filled with advanced technologies and features, making them well-suited for a wide range of applications in today's fast-paced digital world. With their combination of storage capacity, performance, and durability, these drives continue to serve as reliable solutions for users seeking efficient data storage in portable formats.