INTERFACE COMMANDS

-W OR D

CONT ENT DESC RIPTION

 

 

50

Reserved

51 - 52

Obsolete

53

15 -3 = reserved

 

2, 1 = the fields supported in words 88 are valid, 0 = the fields supported in words 88 are not valid

 

1, 1 = the fields reports in words 64- 70 are valid, 0 = the fields reports in words 64-70 are not valid

 

0, 1 = the fields reports in words 54- 58 are valid, 0 = the fields reports in words 54-58 are not valid

54

Number of current logical cylinders

55

Number of current logical heads

56

Number of logical sectors per track

57 - 58

C urrent capacity in sectors

59

15- 9 = reserved

 

8, 1 = multiple sector setting is valid

 

7- 0 xxh = current setting for number of sectors that c anbe transferred per interrupt on Read/Write Multiple

 

command

60 - 61

Total number of user addressable sectors (LBA mode only)

62

obsolete

63

15 -11 = reserved

 

10, 1 = Multi -word D MA mode 2 is selec ted, 0 = Multi -word D MA mode 2 is not selected

 

9,

1 = Multi -word D MA mode 1 is selec ted, 0 = Multi -word D MA mode 1 is not selected

 

8,

1 = Multi -word D MA mode 0 is selec ted, 0 = Multi -word D MA mode 0 is not selected

 

7- 3, = reserved

 

2,

1 = Multi -word D MA mode 2 and below are supported

 

1,

1 = Multi -word D MA mode 1 and below are supported

 

0,

1 = Multi -word D MA mode 0 is supported

 

7-0 = Multi=word DMA transfer modes supported

64

15 -8 = reserved, 7- 0 = advanced PIO transfer modes supported

65

Minimum multi -word D MA transfer cycle time per word (15-0 = cycle time in nanoseconds )

66

Manufacturer's recommeded multi- word DMA transfer cycle time (15-0 = cycle time in nanoseconds )

67

Minimum PIO transfer cycle time without flow control (15 -0 = cycle time in nanoseconds )

68

Minimum PIO transfer cycle time with IORDY flow control (15-0 = cycle time in nanoseconds )

69 -74

reserved

75

Queue depth, 15 -3 = reserved, 4- 0, maximum queue depth - 1

 

 

76- 79

reserved

 

 

80

Major version number

 

15, reserved, 14- 6 = reserved for ATA/ATAPI-14 to ATA/ATAPI-6 respectively

 

5, 1 =

supports ATA/ATAPI-5

 

4, 1 =

supports ATA/ATAPI-4

 

3, 1 = supports ATA-3

 

2, 1 = supports ATA-2

 

1, obsolete

 

0, reserved

81

Minor version number

82

C ommand set supported. If words 82 and 83 = 0000h or FFF Fh c ommand set notific ation not supported.

 

15, obsolete

 

14, 1 = supports the NOP command

 

13, 1 = supports the Read Buffer command

 

12, 1 = supports the Write Buffer command

 

11, obsolete

 

10, 1 = supports Host-Protected Area feature set

 

9, 1 = supports the Device Res et command

 

8, 1 = supports Service Interupt

 

7, 1 = s upports Release Interupt

 

6, 1 = supports Look Ahead

 

5, 1 = s upports Write Cache

 

4, shall be cleared to zero

 

3, 1 = s upports the Power M anagement feature command

 

2, 1 = s upports the Removable Media feature command

 

1, 1 = s upports the SecurityMode feature command

 

0, 1 = supports the SMART feature set

7 – 11

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Maxtor 98196H8, 96147H6 specifications Or D
Page 51 Page 53

96147H6, 98196H8 specifications

The Maxtor 98196H8 and 96147H6 are notable hard drive models that were part of Maxtor's diverse range of storage solutions. Both models were designed to cater to various computing needs and display characteristics that made them reliable, high-performance options during their time in the market.

The Maxtor 98196H8 is a 19.1 GB hard drive that utilizes the IDE interface, which is known for its ease of use and compatibility with a broad range of motherboards. This model features a rotational speed of 5400 RPM, striking a balance between performance and power consumption. With a data transfer rate of up to 33 MB/s, the 98196H8 is capable of efficiently handling average workloads, making it suitable for everyday computing tasks such as word processing, web browsing, and media playback.

One standout characteristic of the 98196H8 is its shock protection technology, which enhances durability and reduces the risk of data loss from accidental drops. The drive uses fluid dynamic bearing (FDB) motors for quieter operation and increased reliability. Additionally, Maxtor's proprietary technology, including the SoftSonic feature, allows for reduced operational noise levels, making it an appealing choice for users who prioritize a quiet working environment.

On the other hand, the Maxtor 96147H6 boasts a slightly larger capacity of 14.7 GB and shares similar interface traits and rotational speed as the 98196H8. With a focus on providing reliable storage for desktop applications, this model leverages Maxtor's advanced data recovery solutions, which help ensure that users can restore lost data in the event of drive failures. Its high-capacity storage makes it well-suited for users dealing with larger files or needing additional space for various applications and media.

Both models are equipped with Maxtor's Error Recovery Control technology, which actively manages potential read/write errors, ensuring data integrity during storage and retrieval processes. This is especially beneficial for users handling critical information or relying on the storage for important projects.

In conclusion, the Maxtor 98196H8 and 96147H6 hard drives exemplified Maxtor's dedication to creating dependable storage solutions for consumers. With their variety of capacities, advanced technologies, and characteristics tailored to improve reliability and performance, they served many users well during their availability in the market.
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