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Home > Maintenance > Getting inside the chassis > MSS high-availability configuration (internal view)

MSS high-availability configuration (internal view)

The internal view of the MSS-H varies, depending on the type of motherboard and redundant power supply that is installed. Note the configuration that your MSS-H uses:

 

Note: An MSS-H with an integrated video and LAN always uses side-by-side redundant power supplies. An MSS-H with a nonintegrated video and LAN usually uses vertically stacked redundant power supplies, although it might use the side-by-side model.

 

MSS-H with vertically stacked power supplies and a nonintegrated video and LAN

1   DVD-RAM drive
2   Drive cage
3   Power switch
4   LED panel (contains reset switch)
5   Chassis fan housing
6   Power supply
7   Memory module (DIMM card)
8   Main power connector
9   Inside rail (used for pushbutton-type circuit card hold-down bracket)
10   Secondary IDE connector
11  Video card
12  Network Interface Card (NIC)
13  SCSI RAID controller card
14  SCSI LED cable
15  Remote Maintenance Board (RMB)
16  Motherboard
17  Top cover guide rail

 

MSS-H with side-by-side power supplies and an integrated video and LAN

1   DVD-RAM drive
2   Drive cage
3   Power switch
4   LED panel (contains reset switch)
5   Chassis fan housing
6   Power supply
7   Inside rail (used for lever-type circuit card hold-down bracket)
8   Memory module (DIMM cards)
9   Main power connector
10   Secondary IDE connector
11  Front panel connector
12  SCSI LED cable
13  Motherboard
14  Remote Maintenance Board (RMB)
15  SCSI RAID controller card
16  Top cover guide rail

 

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