Fan cover
Power interface
board
Power interface
board bracket
Fan board
Fan
Fan cage
2.5-inch HDD hot-swap
backplane
2.5-inch hot-swap
hard disk drive
Figure 4. Major components
20
Lenovo ThinkServer sd350 Server Type 5493, Lenovo ThinkServer n400 Enclosure Type 5495Installation and Service Guide
2.5-inch hard disk
drive filler panel
2.5-inch hard disk
drive x4 filler panel
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