Megabyte&GUETKRVKQP

Introduction


ATA#DDTGXKCVKQP	AT attachment&GUETKRVKQP	MB#DDTGXKCVKQP	megabyte&GUETKRVKQP

bpi	bits per inch	Mbits/sec	megabits per second

CHS	cylinder - head - sector	MB/sec	megabytes per second

db	decibels	MHz	megahertz

dBA	decibels, A weighted	ms	millisecond

DMA	direct memory access	MSB	most significant bit

ECC	error correction code	mV	millivolts

fci	flux changes per inch	ns	nanoseconds

	acceleration	PIO	programmedinput/output

GB	gigabyte	RPM	revolutions per minute

Hz	hertz	tpi	tracks per inch
	#DDTGXKCVKQPU
KB	kilobyte	UDMA	ultra direct memory
			access

LBA	logical block address(ing)	µsec	microsecond

LSB	least significant bit	V	volts

mA	milliamperes	W	watts

%QPXGPVKQPUIf there is a conflict between text and tables, the table shall be accepted as being correct.

-G[The9QTFUnames of abbreviations, commands, fields and acronyms used as signal names are in all uppercase type (e.g., IDENTIFY DRIVE). Fields containing only one bit are usually referred to as the “name” bit instead of the “name” field.

Names of drive registers begin with a capital letter (e.g., Cylinder High register).

0WODGTKPINumbers that are not followed by a lowercase “b” or “h” are decimal values. Numbers that are followed by a lowercase “b” (e.g., 01b) are binary values. Numbers that are followed by a lowercase “h” (e.g., 3Ah) are hexadecimal values.

1-2 Maxtor D540X-4G

D540X-4G specifications

The Maxtor D540X-4G, introduced in the early 2000s, is a notable hard disk drive that carved a niche in the consumer and business storage market. It is part of the D540X series, known for its reliability and substantial storage capacity for its time, boasting an impressive 4GB of storage.

One of the standout features of the D540X-4G is its advanced ATA/100 interface, allowing for a high data transfer rate of up to 100 MB/s. This was a significant leap forward in performance, enabling faster access to data and improved system responsiveness. Unlike older interfaces, the ATA/100 significantly reduced bottlenecks, making it an ideal choice for users who required efficient data management.

The D540X-4G was built on a 5400 RPM spindle speed. While this wasn't as fast as some higher-end drives available at the time, it provided a balance between speed and thermal efficiency. The combination of its rotational speed and data density allowed for a commendable average seek time, which translated into quicker file access for everyday applications, such as word processing and spreadsheet management.

Another commendable attribute of the D540X-4G is its acoustic management technology, which ensured that the drive operated quietly, minimizing distraction in office environments or home setups. This was particularly beneficial for users who needed to maintain a serene working atmosphere.

In terms of durability, the D540X-4G featured a robust design with built-in shock protection. This characteristic offered an additional layer of safety for data integrity, especially vital in portable systems where exposure to movement is frequent. Maxtor also placed a focus on providing error-correction capabilities, which further enhanced data reliability.

The D540X-4G utilized a halogen-free design in its manufacturing process, reflecting an early commitment to environmental considerations, which would become increasingly important in the years to follow.

Overall, the Maxtor D540X-4G hard drive highlighted the advancements in storage technology of the time, combining ample capacity, improved speed, and reliability in a user-friendly package. It appealed to a broad spectrum of users, from everyday home computing to small business applications, making it a valuable player in the computing landscape during its era.

CHS

#DDTGXKCVKQPU

LSB

least significant bit

volts

milliamperes

watts

1-2 Maxtor D540X-4G

D540X-4G specifications