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Notes: No part of this manual may be reproduced in any form without the prior written permission of NEC Corporation. The contents of this manual may be revised without prior notice. The contents of this manual shall not be copied or altered without the prior written permission of NEC Corporation.
Keep this User's Guide at hand for quick reference at anytime necessary. Be sure to read this section carefully. NOTES ON USE - Always read the Notes - The following includes information necessary for proper and safe operation of the product. SAFETY INDICATIONS In the User’s Guide, "WARNING"...
Symbols Used in This Manual Attentions Indicates a general notice or warning that cannot be specifically identified. Indicates that improper use may cause an electric shock. Indicates that improper use may cause personal injury. Indicates that improper use may cause fumes or fire. Prohibited Actions Indicates a general prohibited action that cannot be specifically identified.
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NEC does not assume any liability for accidents resulting in injury or death, or for any damages to property that may occur as a result of using the product in such facilities, equipment, or control systems.
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Power Supply and Power Cord Use CAUTION Disconnect the power cord(s) before installing or removing the product in/from the server. Make sure to power off the server and disconnect the power cord(s) from a power outlet and DC cable from the product before installing/removing the product in/from the server, or connecting with the peripheral devices.
Do not use any unauthorized interface cable. Use only interface cables authorized by NEC and locate a proper device and connector before connecting a cable. Using an unauthorized cable or connecting a cable to an improper destination may cause a short circuit, resulting in a fire.
Cleaning and Working wit h the Product WARNING Do not disassemble, repair, or alter the server. Never attempt to disassemble, repair, or alter the product on any occasion. Failure to follow this instruction may cause an electric shock or fire as well as malfunctions of the product. Disconnect the power plug before accessing inside the server.
The 2.5-inch HDD Cage N8154-20F is intended to be equipped with hard disk drives (HDDs) for NEC Express5800 series servers. Do not use the cage for any other purposes. Contact your service representative for disk array controllers to which the cage can be connected.
The device failure due to shock or thermal changes, as well as operator's misconduct, may cause loss of data. To avoid loss of data, NEC recommends that you should make a back-up copy of your valuable data on a regular basis.
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Step 1 Checking the Contents in Package The package contains the items listed in the table below. Make sure that all the items are provided. Title Remarks Additional 2.5-inch HDD cage Main unit equipped with eight HDD trays User’s Guide This guide Slot Label (8 to 15) MINI SAS cable...
Names and Functions of Sections SAS/SATA connector The SAS/SATA connector is used to connect the cage to the disk array controller. Use the MINI SAS cable coming with the cage. Power receptacles (2) The power receptacles are used to connect with the power cables of the server. Always connect both the receptacles with the power cables.
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Step 2 Installing N8154-20F in Server Exit from all the application programs and shutdown the system. Turn off the power of the server and disconnect all the power cords from the receptacles. Remove the side cover from the server following the User’s Guide of the server. Disconnect all the cables from the rear of 3.5-inch HDD cage that has been installed in the server.
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Remove the two screws fixing the dummy cover of floppy disk drive. Then, remove the dummy cover. Remove the two flat countersunk screws from front of the server chassis.
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Slowly and carefully lay down the server so that its right side faces the floor. Remove the two hexagon set screws from bottom of the chassis. Remove the two screws from the side of HDD cage frame.
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Move the position of HDD cage frame by lifting the frame along the L-shaped groove. Secure the HDD cage frame with two screws.
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Rotate the stabilizer on bottom of chassis, and secure the HDD cage frame with two screws. Slowly and carefully raise the chassis.
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Secure the front of chassis with two flat countersunk screws removed in Step 7. Insert the 2.5-inch HDD cage into the lower slot, and secure it with four screws that have removed from 3.5-inch HDD cage in Step 5.
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Secure the dummy covers that come with 2.5-inch HDD cage with seven screws. Secure the dummy cover for FDD slot removed in Step 6 with two screws.
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Connect the power cable, SAS/SATA cables, and SGPIO cable to the rear of the 2.5-inch HDD cage, as shown in the figure below. Internal RAID Controller SGPIO cable Mother board Power cable SAS/SATA cables Power connectors SAS/SATA connectors – SAS/SATA cable Connect the SAS/SATA cable from the farther connector on rear of the 2.5-inch HDD cage with the right connector on the Internal RAID Controller.
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Installation (Second 2.5-inch HDD Cage) Exit from all the application programs and shutdown the system. Turn off the power of the server and disconnect all the power cords from the receptacles. Remove the side cover from the server following the User’s Guide of the server. Remove the dummy cover from the slot to which the HDD cage is to be inserted.
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Insert the HDD cage to the mating slot. Fix the 2.5-inch HDD cage to the chassis with four fixing screws.
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Remove the dummy connector covers from the SAS/SATA connectors on rear of the 2.5-inch HDD cage. Connect the power cable, SAS/SATA cables, and SGPIO cable to the rear of the 2.5-inch HDD cage. – SAS/SATA cable Connect the SAS/SATA cable from the farther connector on rear of the 2.5-inch HDD cage with the connector on the optional RAID controller.
Operation and Maintenance Service representatives subordinate to or authorized by NEC provide services of the cage with use of genuine parts and high technical capabilities. You can get the services for your own convenience. For the services, contact the NEC sales department or representatives.