5.3Setting Terminals

A user sets up the following terminals and SCSI terminating resistor before installing the IDD in the system as required.

Setting terminal: CN1 (NC model), CN2 (NP model)

Figure 5.2 shows the location of setting terminal (NP model only. For NC model, see Figure 4.13 because the setting terminal is included in SCSI connector CN1.). Figure 5.3 shows the allocation and default settings (NP model only. For allocation of NC model, see Table B.).

CAUTION

Data loss

1.The user must not change the setting of terminals not described in this section. Do not change setting status set at factory shipment.

2.Do not change the setting of terminals except following setting pins during the power is turned on.

Write protect: CN2 9-10 (NP model only)

3.To short the setting terminal, use the short plug attached when the device is shipped from the factory.

Pin 2

Pin 24

CN2

Pin 1

Pin 23

 

Figure 5.2 Setting terminals location (on NP models only)

C141-E166

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Fujitsu MAP3147NC/NP, MAP3735NP, MAP3735NC/NP, MAP3367NC/NP, MAP3367NP CN2, Setting terminals location on NP models only

MAP3735NP, MAP3367NC, MAP3735NC/NP, MAP3367NC/NP, MAP3147NC/NP specifications

Fujitsu's MAP3147NC/NP, MAP3367NC/NP, and MAP3735NC/NP hard disk drives represent a robust solution for businesses seeking reliable data storage options. These models are part of Fujitsu’s extensive line of high-performance hard drives that cater to various organizational needs, from servers to high-capacity data storage systems.

One of the standout features of these hard drives is their speed. The MAP3147NC/NP operates at a spindle speed of 10,000 RPM, ensuring rapid data access and retrieval. This speed is essential for environments requiring quick data transactions, making it suitable for enterprise-level databases and high-performance computing applications.

The capacity range across these models is designed to meet varying storage requirements. The MAP3147NC offers 147 GB, while the MAP3367NC provides 67 GB, and the MAP3735NC boasts a generous capacity of 35 GB. This diversity allows organizations to select the drive that best fits their data storage and performance needs while maintaining a scalable storage solution.

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The drives employ a 64 MB cache, providing a significant performance boost by allowing for quicker access to frequently used data. This capability improves overall system responsiveness, especially in applications requiring high input/output operations per second (IOPS).

Moreover, the MAP3147NC/NP, MAP3367NC/NP, and MAP3735NC/NP series are designed with data integrity in mind. They include features such as Error Correction Code (ECC) and background error scanning, which work together to maintain the integrity of stored data and minimize the risk of data loss.

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