Rack installation
The ThinkServer n400 Enclosure can be installed in a 19-inch rack cabinet using the rail kit listed in the
following table. The rail kit is included with standard models of the n400, as listed in the
ThinkServer n400
Enclosure models
section.
Table 22. ThinkServer n400 Rail Kit
Part number
Feature code
Description
CTO only
AT6D
Rail Kit for ThinkServer n400 Enclosure
The following figure shows the rail kit.
Figure 12. Contents of the ThinkServer n400 Rail Kit
Racking requirements for the rail kit are as follows:
Install the server only in a rack cabinet with perforated doors.
Supports a standard EIA square and round hole rack, with thread hole (M5, M6, 10-32, 12-24)
Minimum depth of 70 mm (2.76 in.) between the front mounting flange and inside of the front door.
Minimum depth of 150 mm (5.9 in.) between the rear mounting flange and inside of the rear door.
Minimum depth of 711.2 mm (28 in.) and maximum depth of 914.4 mm (36 in.) between the front
and rear mounting flanges.
The rail kit supports travel movement of the n400 enclosure of up to 440 mm (17.3 in.)
Note: There is no compatible cable management arm (CMA) for this system.
Supported Lenovo racks are listed in the
Rack cabinets
section.
Physical specifications
Lenovo ThinkServer sd350
27
