Sfx12V Specific Guidelines 4.0; Lower Profile Package - Physical Dimensions - Required; Fan Requirements - Required - Intel ATX 3.0 Design Manual

14

SFX12V Specific Guidelines 4.0

For Small Form Factor with 12-volt connector power supplies.
All Form Factors Revision Summary:
PSU DG
2.0
14.1 Lower Profile Package - Physical Dimensions -
REQUIRED
The power supply shall be enclosed and meet the physical outline shown in
14-1.
14.2

Fan Requirements - REQUIRED

The fan will draw air from the computer system cavity pressurizing the power supply
enclosure. The power supply enclosure shall exhaust the air through a grill located on
the rear panel. Refer to
system cavity is to help limit the acoustic noise of the unit.
The fan will be 40 mm.
74
CFX12V LFX12V
2.0 2.0
Figure 14-2. The movement of the fan to the computer
ATX12V SFX12V
3.0 4.0
SFX12V Specific
Guidelines 4.0
TFX12V Flex ATX
3.0 2.0
Figure
336521