000
000
0
0
0
0
0
00
00
00000000000000
00000000000000
00000000000000
00000000000000
00000000000000
00000000000000
00000000000000
00000000000000
00000000000000
00000000000000
00000000000000
00000000000000
00000000000000
00000000000000
00000000000000
00000000000000
00000000000000
00
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2.5-inch hot-swap
hard disk drive
2.5-inch hard disk
drive filler panel
2.5-inch HDD hot-swap
backplane
Fan cage
Fan
Fan board
Power interface
board bracket
Power interface
board
Fan cover
PCI riser-card
assembly
LAN Mezz. card
HBA Mezz. card
Heat sink (CPU2)
Heat sink (CPU1)
Air baffle
Microprocessor
DIMM
Node system
Power supply
System management
board cover
System management
board / power backplane
2.5-inch hard disk
drive x4 filler panel
Figure 4. Major components
20
Lenovo ThinkServer sd350 Server Type 5493, Lenovo ThinkServer n400 Enclosure Type 5495Installation and Service Guide