Appendix B Mechanical Drawings B-3
B.2 Height Profiles
All height dimensions are measured from the component side of the Motherboard.
The Motherboard thickness 1.57 mm (0.062 inch) must be added to obtain the height
form the mounting pads of the enclosure. The Ultra AXi conforms to the ATX 2.01
specification height restrictions except in the space indicated by in the DIMM
slot area.
FIGURE B-3 Height Profile Top View
DIMM
area
2.09
112
0.43
0.83
5.94
6.38
9.25
175
31
Parallel/Serial
Connector
Dimensions inch (mm)
CPU module
48mm (1.89 inch)
height above
motherboard
DIMM socket area
36mm (1.42 inch)
height above
motherboard when
using 31.75mm
(1.25 inch) DIMMs
Parallel/serial
connector
32mm (1.26 inch)
height above
motherboard
(53)
(4.41)
(11)
(21)
(151)
(162)
(235)
(1.22)
(6.89)
7.25
(184.2)
108
(4.25)
Some enclosures may
usable in this area
limit height of DIMMs
CPU module
socket