Table 30:

Arbitrated loop physical address (AL_PA) values

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AL_PA

SEL ID

Setting

 

AL_PA

SEL ID

Setting

 

AL_PA

SEL ID

Setting

(hex)

(hex)

(dec)

 

(hex)

(hex)

(dec)

 

(hex)

(hex)

(dec)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EF

00

00

 

A3

2B

43

 

4D

56

86

E8

01

01

 

9F

2C

44

 

4C

57

87

 

 

 

 

 

 

 

 

 

 

 

E4

02

02

 

9E

2D

45

 

4B

58

88

E2

03

03

 

9D

2E

46

 

4A

59

89

 

 

 

 

 

 

 

 

 

 

 

E1

04

04

 

9B

2F

47

 

49

5A

90

E0

05

05

 

98

30

48

 

47

5B

91

 

 

 

 

 

 

 

 

 

 

 

DC

06

06

 

97

31

49

 

46

5C

92

DA

07

07

 

90

32

50

 

45

5D

93

 

 

 

 

 

 

 

 

 

 

 

D9

08

08

 

8F

33

51

 

43

5E

94

D6

09

09

 

88

34

52

 

3c

5F

95

 

 

 

 

 

 

 

 

 

 

 

D5

0A

10

 

84

35

53

 

3A

60

96

D4

0B

11

 

82

36

54

 

39

61

97

 

 

 

 

 

 

 

 

 

 

 

D3

0C

12

 

81

37

55

 

36

62

98

D2

0D

13

 

80

38

56

 

35

63

99

 

 

 

 

 

 

 

 

 

 

 

D1

0E

14

 

7C

39

57

 

34

64

100

CE

0F

15

 

7A

3A

58

 

33

65

101

 

 

 

 

 

 

 

 

 

 

 

CD

10

16

 

79

3B

59

 

32

66

102

CC

11

17

 

76

3C

60

 

31

67

103

 

 

 

 

 

 

 

 

 

 

 

CB

12

18

 

75

3D

61

 

2E

68

104

CA

13

19

 

74

3E

62

 

2D

69

105

 

 

 

 

 

 

 

 

 

 

 

C9

14

20

 

73

3F

63

 

2C

6A

106

C7

15

21

 

72

40

64

 

2B

6B

107

 

 

 

 

 

 

 

 

 

 

 

C6

16

22

 

71

41

65

 

2A

6C

108

C5

17

23

 

6E

42

66

 

29

6D

109

 

 

 

 

 

 

 

 

 

 

 

C3

18

24

 

6D

43

67

 

27

6E

110

BC

19

25

 

6C

44

68

 

26

6F

111

 

 

 

 

 

 

 

 

 

 

 

BA

1A

26

 

6B

45

69

 

25

70

112

B9

1B

27

 

6A

46

70

 

23

71

113

 

 

 

 

 

 

 

 

 

 

 

B6

1C

28

 

69

47

71

 

1F

72

114

B5

1D

29

 

67

48

72

 

1E

73

115

 

 

 

 

 

 

 

 

 

 

 

B4

1E

30

 

66

49

73

 

1D

74

116

B3

1F

31

 

65

4A

74

 

1B

75

117

 

 

 

 

 

 

 

 

 

 

 

B2

20

32

 

63

4B

75

 

18

76

118

B1

21

33

 

5C

4C

76

 

17

77

119

 

 

 

 

 

 

 

 

 

 

 

AE

22

34

 

5A

4D

77

 

10

78

120

AD

23

35

 

59

4E

78

 

0F

79

121

 

 

 

 

 

 

 

 

 

 

 

AC

24

36

 

56

4F

79

 

08

7A

122

AB

25

37

 

55

50

80

 

04

7B

123

 

 

 

 

 

 

 

 

 

 

 

AA

26

38

 

54

51

81

 

02

7C

124

A9

27

39

 

53

52

82

 

01

7D

125

 

 

 

 

 

 

 

 

 

 

 

A7

28

40

 

52

53

83

 

 

 

 

A6

29

41

 

51

54

84

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A5

2A

42

 

4E

55

85

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

74

Cheetah 15K.6 FC Product Manual, Rev. D

Page 80
Image 80
Seagate ST3450856FC manual Arbitrated loop physical address Alpa values, Setting, Hex Dec

ST3450856FC specifications

The Seagate ST3146356FC, ST3300656FC, and ST3450856FC are hard disk drives designed for enterprise storage solutions, showcasing Seagate’s commitment to performance, reliability, and advanced technology in the data storage sector. These drives cater primarily to the needs of data centers and businesses requiring robust data management capabilities.

The ST3146356FC is notable for its 146GB capacity, 3.5-inch form factor, and 10,000 RPM spindle speed. It employs Serial Attached SCSI (SAS) interface technology, which ensures high data transfer rates and reliable connectivity. This model is designed to handle a multitude of demanding applications, such as online transaction processing and enterprise resource planning, requiring fast access to data and minimized latency.

The ST3300656FC, with a capacity of 300GB, continues the trend of high performance set by its predecessor. This drive also features the 10,000 RPM spindle speed and SAS interface, providing enhanced data throughput and optimized performance for intensive workloads. The drive is built with advanced error recovery features that enhance data integrity and reliability, making it suitable for critical applications where data loss is unacceptable.

The ST3450856FC offers even greater capacity, with a robust 450GB storage option. Like the other models, it operates at 10,000 RPM and utilizes the SAS interface. This drive is designed for scalability, ensuring that it can meet the evolving storage demands of enterprises. It is also equipped with sophisticated technologies such as Seagate's Enhanced S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology), providing continual monitoring of the drive’s health and performance metrics.

All three models share key characteristics, including advanced thermal and power management technologies that help maintain optimal operating temperatures and reduce energy consumption. This is crucial in data center environments where maximizing efficiency is vital for operational cost management. Additionally, Seagate's commitment to low acoustic noise levels ensures quieter operation, which is beneficial in environments where sound levels must be controlled.

In summary, the Seagate ST3146356FC, ST3300656FC, and ST3450856FC drives are engineered for enterprise environments demanding high reliability, speed, and capacity. Their advanced technologies, including SAS interface and enhanced error management systems, make these drives ideal for critical applications in data-intensive sectors. With reinforced durability, effectiveness in managing large volumes of data, and a focus on energy efficiency, these drives symbolize the pinnacle of Seagate's storage innovations for enterprise solutions.