3.3 Cable Connections

3.3.2 Cable connector specifications

Table 3.2 lists the recommended specifications for the cable connectors.

Table 3.2 Cable connector specifications

 

Name

Model

Manufacturer

 

 

 

 

ATA interface and power

Cable socket

89361-144

FCI

supply cable (44-pin type)

(44-pin type)

 

 

 

 

 

 

For the host interface cable, use a ribbon cable. A twisted cable or a cable with wires that have become separated from the ribbon may cause crosstalk between signal lines. This is because the interface is designed for ribbon cables and not for cables carrying differential signals.

3.3.3 Device connection

Figure 3.8 shows how to connect the devices.

Host system

DC

Power supply

 

 

ATA-cable

 

Disk Drive #0

 

 

 

 

 

ATA-cable

 

 

 

 

 

 

 

 

 

 

 

Disk Drive #1

 

 

 

 

 

 

 

 

Power supply cable

 

 

Figure 3.8 Cable connections

Damage: Interface cable connection

Take note of the following precaution about plugging an interface cable (socket) into the interface connector of the disk drive and plugging the connector into a host receptacle:

When plugging together the disk drive interface connector and the host receptacle or interface cable connector (socket), do not apply more than 10 kgf of force in the connection direction once they are snugly and securely in position.

C141-E258

3-9

Page 51
Image 51
Fujitsu MHW2040AC, MHW2060AC manual Cable connector specifications, Device connection, Fci

MHW2060AC, MHW2040AC specifications

The Fujitsu MHW2040AC and MHW2060AC are notable hard disk drives (HDDs) that have been widely used in various computing applications, especially in laptops and compact devices. These models are part of Fujitsu's commitment to providing reliable storage solutions that meet the demands of modern computing.

The MHW2040AC offers a storage capacity of 40 GB, while the MHW2060AC provides a slightly larger capacity at 60 GB. This range of storage makes both models suitable for users looking for dependable space for documents, multimedia files, and software applications. Both drives utilize a 2.5-inch form factor, ideal for mobile computing, as they are lightweight and designed to fit into space-constrained environments.

In terms of performance, both drives operate at a spindle speed of 5400 RPM. This speed strikes a balance between power consumption and performance, making these drives an efficient choice for everyday tasks, such as web browsing and office applications. The drives are equipped with an interface of Ultra ATA/133, which enables faster data transfer rates compared to older models, thereby enhancing overall system responsiveness.

The MHW2040AC and MHW2060AC also incorporate several advanced technologies to bolster their performance and reliability. One such feature is the use of a fluid dynamic bearing (FDB) for the spindle motor, which minimizes noise and vibration, thus improving the overall user experience. Additionally, both drives come with error correction technology that helps maintain data integrity by detecting and correcting errors during read and write operations.

Moreover, these HDDs feature a shock sensor that can detect sudden movements, allowing the drive to park its heads to prevent data loss and hardware damage. This is particularly beneficial in mobile environments where the risks of impact are higher.

Both the MHW2040AC and MHW2060AC are designed with energy-saving features, making them an environmentally responsible choice for energy-conscious consumers. Their low power consumption not only contributes to a reduced carbon footprint but also extends battery life for portable devices.

In summary, the Fujitsu MHW2040AC and MHW2060AC are reliable, efficient, and user-friendly hard disk drives that combine moderate capacities with advanced features designed to enhance performance, ensure data integrity, and extend device longevity. These drives are well-suited for a range of applications, making them a solid choice for users seeking dependable storage solutions.