Western Digital WDE4360, WDE2170 manual SINGLE-ENDED Scsi Connector

Page 45

WD Enterprise WDE2170/WDE4360SCSI Connectors

Table 6-8. 80-Pin (SCA-2) SCSI Connector Pin Assignments

 

 

 

 

 

 

 

SINGLE-ENDED SCSI CONNECTOR

 

 

 

 

Pin

 

 

 

Signal Name

Number

Signal Name

 

 

+12 VOLTS

1

 

41

+12V GND

 

 

+12VOLTS

2

 

42

+12V GND

 

 

+12VOLTS

3

 

43

+12V GND

 

 

+12VOLTS

4

 

44

MATED1

 

 

reserved

5

 

45

reserved

 

 

reserved

6

 

46

GROUND

 

 

-DB11

7

 

47

GROUND

 

 

-DB10

8

 

48

GROUND

 

 

-DB9

9

 

49

GROUND

 

 

-DB8

10

 

50

GROUND

 

 

-I/O

11

 

51

GROUND

 

 

-REQ

12

 

52

GROUND

 

 

-C/D

13

 

53

GROUND

 

 

-SEL

14

 

54

GROUND

 

 

-MSG

15

 

55

GROUND

 

 

-RST

16

 

56

GROUND

 

 

-ACK

17

 

57

GROUND

 

 

-BSY

18

 

58

GROUND

 

 

-ATN

19

 

59

GROUND

 

 

-DBP0

20

 

60

GROUND

 

 

-DB7

21

 

61

GROUND

 

 

-DB6

22

 

62

GROUND

 

 

-DB5

23

 

63

GROUND

 

 

-DB4

24

 

64

GROUND

 

 

-DB3

25

 

65

GROUND

 

 

-DB2

26

 

66

GROUND

 

 

-DB1

27

 

67

GROUND

 

 

-DB0

28

 

68

GROUND

 

 

-DBP1

29

 

69

GROUND

 

 

-DB15

30

 

70

GROUND

 

 

-DB14

31

 

71

GROUND

 

 

-DB13

32

 

72

GROUND

 

 

-DB12

33

 

73

GROUND

 

 

+5VOLTS

34

 

74

GND

 

 

 

 

 

 

 

 

 

+5VOLTS

35

 

75

+5V GND

 

 

+5VOLTS

36

 

76

+5V GND

 

 

reserved

37

 

77

LED OUT

 

 

 

 

 

 

 

 

 

AUTO START

38

 

78

START DELAY

 

 

SCSI ID 0

39

 

79

SCSI ID 1

 

 

 

 

 

 

 

 

 

SCSI ID 2

40

 

80

SCSI ID 3

 

4079-001045 Rev. B

RELEASED 04-08-97

37

Image 45
Contents Technical Reference Manual Western Digital 4079-001045 Rev. B Released Escription and F Eatures Installation and Maintenance List of Figures List of Tables General Description Description and FeaturesProduct Features Advanced FeaturesData Buffer of 1 Megabyte OptionsSpecifications Performance SpecificationsPhysical Specifications Physical Specifications WDE2170WDE4360 Physical Metric Characteristic Dimension Tolerance Physical DimensionsDimension Inches Millimeters Mechanical Specifications067 069 Drive Axis Definition Released MountingWDE2170 Current Requirements and Power Dissipation WDE2170 +12V Current Profile Current ProfileRipple Input Voltage RequirementsBring-Up Sequence +12 VDC +5 VDCEnvironmental Specifications Shock and Vibration ShockVibration Operating Vibration Temperature and Humidity Temperature and HumidityCooling Component Location MaximumAtmospheric Pressure Mode Typical MaximumAcoustics AltitudeDrive Baseplate Thermocouple Location Pcba Thermocouple Locations 4079-001045 Rev. B Released Reliability Specifications Agency Approvals Product SafetyElectromagnetic Compatibility EMC SCSI-3 SPI Compliant Compatibility TestingEmbedded Servo Control Read Caching and Pre-FetchMedia Defect Management Command Queuing and ReorderingMicrocode Download Reed Solomon ECC On-the-FlyZoned Recording Headerless FormatLED Support Option Block Functions Error Recovery Operations Hot Plug/Unplug Support Scsi Interface and Command SET Physical Characteristics Pin DesignationOption Block Option Block Pin Assignments OPTION/SIGNAL Pins Configuration NotesScsi ID Jumper Table Pins 7 Pins 5 Pins 3 Pins 1Power Connectors and Cables Scsi ConnectorsScsi Physical Interface Drive Outline Pin Scsi ConnectorSignal Name Signal Name Pin NumberIV E O U T L in E SINGLE-ENDED Scsi Connector Differential Scsi Connector Pin Scsi Connector Pin Numbers Pin SCA-2 Scsi ConnectorSINGLE-ENDED Scsi Connector Installation and Maintenance Electrostatic Discharge ESD ProtectionMaintaining the Drive Technical Support Glossary Internal status Glossary WD Enterprise WDE2170/WDE4360 Interface Matrix Appendix A. U Nderstanding the Model NumberIndex WD Enterprise WDE2170/WDE4360 Index H0300 4/97

WDE4360, WDE2170 specifications

Western Digital, a leader in data storage, has introduced innovative products like the WDE2170 and WDE4360 drives, which showcase their commitment to cutting-edge technology and reliability. These models are designed for various applications, from personal computing to larger enterprise solutions.

The WDE2170 is a 2TB hard drive positioned for consumers who require substantial storage for multimedia files, documents, and applications. Its interface features a SATA III connection, providing a robust data transfer rate that can reach up to 6Gbps. This speed ensures that users can access their files quickly and efficiently. Notably, the WDE2170 is equipped with a large cache size that enhances its performance during read and write operations. This makes it an excellent choice for gamers and content creators who need rapid access to their files.

On the other hand, the WDE4360 stands out as a 4TB offering, aimed at professionals and businesses requiring higher capacities. It utilizes advanced data management technologies to ensure data integrity and durability. With a focus on security features, the WDE4360 includes built-in encryption options to protect sensitive information. This model also utilizes advanced error recovery technology, which is vital for maintaining data integrity in RAID configurations or server setups.

Both models are built using Western Digital’s proprietary technologies that emphasize reliability and longevity. The drives are designed to withstand rigorous usage scenarios, making them perfect for environments where data access and protection are paramount. Additionally, these drives have low power consumption, which can help reduce operational costs, especially in larger installations.

The overall design of these drives is tailored for optimal performance and heat dissipation, ensuring that they can function effectively even under heavy loads. Western Digital's commitment to quality means that both the WDE2170 and WDE4360 undergo stringent testing processes to meet high standards of reliability before reaching the consumer market.

In conclusion, the Western Digital WDE2170 and WDE4360 are exceptional storage solutions, providing consumers and businesses with the speed, capacity, and reliability they need. These drives exemplify Western Digital's dedication to innovation and quality in the ever-evolving world of data storage. As data requirements continue to grow, these drives are sure to meet the demands of a diverse array of users.