Installation

The configuration of the following four jumpers controls the drive’s modes of operation:

CS – Cable Select

DS – Drive Select

PK– Jumper Parking Position (Slave mode)

AC– Alternate Capacity

The AT PCB has two jumper locations provided to configure the drive in a system. The default configuration for the drive as shipped from the factory is with a jumper across the CS location, and open positions in the DS, PK and AC positions.

Table 3-1defines the operation of the master-slave jumpers and their function relative to pin 28 on the interface. 1 indicates that the specified jumper is installed; 0 indicates that the jumper is not installed.

 

 

 

 

AT Jumper Options

 

 

 

 

 

 

 

 

 

0%5&520 X -

X2+0￿￿￿

Drive is configured&'5%4+26+10as a slave

 

 

 

 

 

1

0

X

Gnd

Drive is configured as Master (Device 0) when

 

 

 

 

attached to the end of a 80 conductor Ultra ATA

 

 

 

 

cable

 

 

 

 

 

0

1

X

X

Drive is configured as a Master

 

 

 

 

 

1

0

X

Open

Drive is configured as a Slave (Device 1) when

 

 

 

 

attached to the middle of a 80 conductor Ultra ATA

 

 

 

 

cable

 

 

 

 

 

1

1

X

X

Drive is configured as a Master with an attached slave

 

 

 

 

that does not support DASP

Note: In Table 6CDNG￿￿￿￿￿￿￿3-1,a 0 indicates that the jumper is removed, a 1 indi- cates that the jumper is installed, and an X indicates that the jumper setting does not matter.

￿￿￿￿￿%CDNGWhen￿5GNGEVa Maxtor￿￿%5D540X￿￿,WORGT-4K 20.4/40.0/60.0/80.0 GB AT hard disk drive and another ATA hard disk drive are daisy-chained together, they can be configured as Master or Slave either by the CS or DS jumpers. To configure the drive as a Master or Slave with the CS feature, the CS jumper is installed (1). The drive's position on the 80 conductor Ultra ATA data cable then determines whether the drive is a Master (Device 0) or a Slave (Device 1). If the drive is connected to the end of the Ultra (cable Select) data cable the drive is a Master. If the drive is connected to the middle connection it is set as a Slave.

Maxtor D540X-4K 20.4/40.0/60.0/80.0 GB AT

3-5

Page 23
Image 23
Maxtor D540X-4K manual X2+0

D540X-4K specifications

The Maxtor D540X-4K is a notable hard disk drive that has made its mark in the world of computer storage solutions. Launched in the early 2000s, this drive was known for its high capacity and reliable performance, making it a popular choice among consumers and businesses alike.

One of the main features of the D540X-4K is its generous storage capacity. With a range of models available, users could select from configurations starting at 40GB to larger sizes, accommodating a wide variety of storage needs. This capacity was particularly advantageous during an era when digital media was rapidly expanding, allowing users to store everything from documents and photos to videos and applications without running out of space.

The D540X-4K utilizes an IDE (Integrated Drive Electronics) interface, also known as PATA (Parallel ATA), which ensures compatibility with a broad spectrum of computers. This interface was standard at the time, making the drive accessible to a wide user base. The drive also supports ATA-100, providing data transfer rates of up to 100 MB/s, which was impressive for its time.

In terms of performance, the drive operates at a speed of 5400 RPM, which, while not the fastest in comparison to modern solid-state drives, provided a suitable balance of speed and efficiency for the average user’s needs. This rotational speed ensured decent read and write times for everyday applications, making it a reliable option for personal computing.

Another characteristic of the D540X-4K is its advanced data protection features. The drive was equipped with Maxtor's unique Shock Protection Technology, which helps protect the drive’s internal components from damage due to shocks or drops. This feature contributed to increased reliability, especially for users in mobile or high-traffic environments.

The Maxtor D540X-4K also incorporates a Cache Buffer, which enhances performance by temporarily storing frequently accessed data. The cache sizes varied across models, with options of 2MB or more, aiding in quicker data retrieval and overall improved system responsiveness.

In summary, the Maxtor D540X-4K is a hard drive that stands out for its storage capacity, compatibility, and protective features. Even today, it serves as a reminder of the evolution of data storage technologies, as it laid the groundwork for the high-capacity drives we utilize in modern computing. Its legacy continues to influence new technologies while reflecting the needs of the early digital era.