Manuals / Hitachi / Computer Equipment / Computer Drive

Hitachi HUS103036FL3600 HDA upper surface spacer PCB parts side, 2 Example for mounting

Models: HUS103073FL3800 HUS103030FL3600 HUS103073FL3600 HUS103036FL3800 HUS103030FL3800 HUS103014FL3800 HUS103014FL3600 HUS103036FL3600

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HDA upper surface

Caution

7.2Mounting of the drive

1.Mount the drive with four 6-32 UNC screws. (Screw's torque : 0.588 to 0.784 N·m)

2.Mounting holes (A1,A2,B1,B2,B3) are available for mounting.(See figure 8.3)

It is recommended that the 4 holes, (A1,A2 or B1,B3 on figure 8.3), be used for mounting to keep the proper space between mounting holes.

3.Maximum penetration of the screw is 3.8 mm.

4.Keep a clearance of 3 millimeters from the PCB parts side and the HDA's upper surface for proper cooling air ventilation. (See figure 8.2)

5.The mounting chassis’s weight shall be more than 2 kg, and the stiffness of mounting chassis shall be more than 196,000 N/m. The stiffness of 4 mounting points shall not be un- balanced.

6.The HDA enclosure is connected to the DC ground on PCB in HDA electrically.

If electrical insulation of the HDA is preferred when it is mounted to the mounting chassis, insert an insulator between the HDA enclosure and the mounting chassis.

Good case

Bad case

HDA upper surface

spacer

PCB parts side

Figure 7.2 Example for mounting

Drawing No. Sheet No. Revision ６
K6610091	24/43	2005/2/23

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Hitachi HUS103036FL3600, HUS103030FL3800, HUS103073FL3800 HDA upper surface spacer PCB parts side, 2 Example for mounting

Contents

Hard Disk Drive Specifications Ultrastar 10K300 - 300/ 147/ 73 SCSI InterfaceHitachi Global Storage Technologies Drawing No. Sheet No. Revision K66100912/43 2005/2/23General cautions for safety Headline of safety cautionTo use this product safely Influence for environmentSafety cautions for this product To use this product safely ContinuedWarranty and Limited Liability To use this product safely ContinuedEnvironmental conditions and reliability SCSI Bus Connector C1 Other connectorsJumper Socket setting Jumper connector layout1 Features Table 1.1 Models2 Standards and Related Documents Table 3.1 Characteristics 3 Description10K300-300 10K300-147Table 3.2 Environmental conditions and reliability 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 4 DC power Interface Table 4.1 DC Power Requirement+5V DC 5.0V +/-5%Fig 4.1 Current transition for +12V Table 4.2 Start and Stop time+12V Current A 1. If Disable Auto Start mode is set C39-10 installed Manually power on drives at intervals of more than 10 seconds4.3.2 Spindle Start Selection receiving the previous drive’s Ready condition or5 Connecting Methods Figure 5.1 Cabling layout WIDE LVD drive5.2 Low voltage differential LVD mode Drawing No. Sheet No. RevisionK6610091 19/436 SCSI Interface 8 Tagged Command Queuing 9 S.M.A.R.T. Self - Monitoring, Analysis and Reporting Technology10 Automatic Read Reallocation 11 Write CacheTable 6.1 SCSI Commands Supported Table 6.1 SCSI Commands Supported Continued 7 Mounting and HandlingFig. 7.1 Orientations HDA upper surface spacer PCB parts side Figure 7.2 Example for mountingFigure 7.3 Layout of Mounting holes 147 max26.1 max Table 7.1 Temperature Limits unit C Figure 7.4 Temperature Measurement PointsMaximum temperature Reliability temperature8 Precautions for handling 9 Maintenance Table 10.1 Interface connectors 10 Physical interfaceTable 10.2 Interface cable WIDE, Single-ended mode Table 10.3 Interface cable WIDE, LVD modeFigure 10.1 Connector Layout WIDE LVD drive Figure 10.2 Connector viewFigure 10.3 Connector Layout SCA-2 LVD drive Figure 10.4 Connector view101.6±0.25 6.35±0.25Table 11.1 Pin assignment of SCSI Bus Connector C1 11 Pin assignmentWIDE, Single-ended mode Table 11.2 Pin assignment of SCSI Bus Connector C1 WIDE, LVD mode Table 11.3 Pin assignment of SCSI Bus Connector C1 SCA-2, Single-ended modeTable 11.4 Pin assignment of SCSI Bus Connector C1 SCA-2, LVD mode Table 11.5 Pin assignment of Auxiliary Connector C4 WIDE LVD drive Figure 11.1 LED Driver11.2 Other connectors NW drive12 Jumper Socket setting Figure 12.1 Jumper connector layout WIDE LVD driveOption Jumper Connector C3 Auxiliary Connector C412.2 Jumper socket setting The Jumper sockets should be set only when the power is offOption 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 12.2 Extension connector Table 12.1 Jumper socket