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Hitachi HUS103014FL3600, HUS103036FL3600 specifications Physical interface, 1 Interface connectors

Models: HUS103073FL3800 HUS103030FL3600 HUS103073FL3600 HUS103036FL3800 HUS103030FL3800 HUS103014FL3800 HUS103014FL3600 HUS103036FL3600

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10Physical interface

10Physical interface

10.1Connector Specifications

Use the mating connectors which are electrically and mechanically compatible. The following part numbers indicate the mating connectors.

Table 10.1 Interface connectors

Interface	Name	Part number	Manufacturer
WIDE LVD	SCSI interface connector	786090-7	AMP
		DHJ-PAC68-2AN	DDK
	DC power connector	Pin:61314-4	AMP
		Housing:1-480424-0	AMP
SCA-2 LVD	SCSI interface connector	787311-1	AMP
	with DC power connector	787565-1	AMP
		HD2-PA080-S11	DDK

10.2Cable Specifications

(1)SCSI Interface Cable

Use interface cables that meet the ANSI SCSI guideline.

The total cable length must be within the maximum cable length in case multiple drives are daisy chained. Specifications of maximum cable length are shown in Table 10.2 and Table 10.3.

The length of a cable connected between SCSI devices must be a minimum of 12 cm. (The stub length of the drive: 4 cm)

If an external cable the stub length of which becomes long is connected

to the devices, the cable length between the devices must be a minimum of (external stub length + 4 cm) x 3.

If data are transferred by Ultra SCSI (Fast-20) mode, Ultra2 SCSI (Fast-40) mode, Ultra160 SCSI (Fast-80) mode or Ultra320 SCSI (Fast-160) mode, check that the interface reflection noise does not influence the motion of the drive in the actual user’s system.

Drawing No. Sheet No. Revision ６
K6610091	29/43	2005/2/23

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Hitachi HUS103014FL3600, HUS103036FL3600, HUS103030FL3800, HUS103073FL3800 Physical interface, 1 Interface connectors

Contents

Hitachi Global Storage Technologies Hard Disk Drive Specifications Ultrastar 10K300 - 300/ 147/ 73SCSI Interface K6610091 Drawing No. Sheet No. Revision2/43 2005/2/23Headline of safety caution General cautions for safetyTo use this product safely Influence for environmentTo use this product safely Continued Safety cautions for this productTo use this product safely Continued Warranty and Limited LiabilityEnvironmental conditions and reliability Other connectors SCSI Bus Connector C1Jumper Socket setting Jumper connector layoutTable 1.1 Models 1 Features2 Standards and Related Documents 3 Description Table 3.1 Characteristics10K300-300 10K300-1473.2 Environmental conditions and reliability Table 3.2 Environmental conditions and reliabilityDrawing No. Sheet No. Revision K6610091Figure 3.1 Vibration test direction Figure 3.2 Shock test direction Table 3.3 Power measurement Operating Table 4.1 DC Power Requirement 4 DC power Interface+5V DC 5.0V +/-5%+12V Current A Fig 4.1 Current transition for +12VTable 4.2 Start and Stop time Manually power on drives at intervals of more than 10 seconds 1. If Disable Auto Start mode is set C39-10 installed4.3.2 Spindle Start Selection receiving the previous drive’s Ready condition orFigure 5.1 Cabling layout WIDE LVD drive 5 Connecting MethodsDrawing No. Sheet No. Revision 5.2 Low voltage differential LVD modeK6610091 19/436 SCSI Interface 9 S.M.A.R.T. Self - Monitoring, Analysis and Reporting Technology 8 Tagged Command Queuing10 Automatic Read Reallocation 11 Write CacheTable 6.1 SCSI Commands Supported Fig. 7.1 Orientations Table 6.1 SCSI Commands Supported Continued7 Mounting and Handling Figure 7.2 Example for mounting HDA upper surface spacer PCB parts side26.1 max Figure 7.3 Layout of Mounting holes147 max Figure 7.4 Temperature Measurement Points Table 7.1 Temperature Limits unit CMaximum temperature Reliability temperature8 Precautions for handling 9 Maintenance 10 Physical interface Table 10.1 Interface connectorsTable 10.3 Interface cable WIDE, LVD mode Table 10.2 Interface cable WIDE, Single-ended modeFigure 10.2 Connector view Figure 10.1 Connector Layout WIDE LVD driveFigure 10.4 Connector view Figure 10.3 Connector Layout SCA-2 LVD drive101.6±0.25 6.35±0.25WIDE, Single-ended mode Table 11.1 Pin assignment of SCSI Bus Connector C111 Pin assignment Table 11.2 Pin assignment of SCSI Bus Connector C1 WIDE, LVD mode SCA-2, Single-ended mode Table 11.3 Pin assignment of SCSI Bus Connector C1Table 11.4 Pin assignment of SCSI Bus Connector C1 SCA-2, LVD mode Figure 11.1 LED Driver Table 11.5 Pin assignment of Auxiliary Connector C4 WIDE LVD drive11.2 Other connectors NW driveFigure 12.1 Jumper connector layout WIDE LVD drive 12 Jumper Socket settingOption Jumper Connector C3 Auxiliary Connector C4The Jumper sockets should be set only when the power is off 12.2 Jumper socket settingOption Jumper Connector C3 Remove all Jumper Sockets DefaultOption Jumper Connector C3 12.2.4 Enable Delayed Start WIDE LVD 12.2.5 SCSI bus Terminator Power WIDE LVD Table 12.1 Jumper socket Table 12.2 Extension connector