User`s manual

7
200mm Fan Specifications:
Size: 200 x 30mm three-speed fan
Rated Voltage: 12V DC
Operating Voltage: 10.8V ~ 13.2 V
Speed
Input
Current
Air Flow
Static
Pressure
Acoustical
Noise
Input
Power
High
800 RPM
0.3A
3.80 m³ / min
(134 CFM)
0.69mm-H
2
O
(0.027 inch-H
2
O)
30 dBA 3.6 W
Medium
600 RPM
0.17A
3.07 m³ / min
(108 CFM)
0.40mm-H
2
O
(0.016 inch-H
2
O)
27 dBA 2.04 W
Low
400 RPM
0.08A
2.34 m³ / min
(82 CFM)
0.2mm-H
2
O
(0.008 inch-H
2
O)
24 dBA 1.0 W
The Front TriCool™ LED Intake Fans:
The Twelve Hundred comes with three 120 x 25mm TriCool™ blue LED fans
which are pre-installed in front of each HDD cage to cool the hard drives. These
fans are installed so the air will be blown into the case. Each fan comes with a
speed control knob at the front of the faceplate. Turn the knob clockwise to
increase the speed. The lowest speed is 1200 rpm while the highest speed is
2000 rpm. See the following chart to get appropriate specification.
The Rear TriCool™ LED Exhaust Fan
There are two 120 x 25mm TriCool™ blue LED fans preinstalled at the rear of the
case. The fans are installed so the air will be blown out of the case. Each fan has
a three-speed switch that lets you choose between quiet, performance, or maximum
cooling. These switches are located at the rear of the case. The default fan speed
setting is Low.
120mm Fan Specifications:
Size: 120 x 25mm TriCool™ Fan
Rated Voltage: 12V DC
Operating Voltage: 10.2V ~ 13.8V
Speed
Input
Current
Air Flow
Static
Pressure
Acoustical
Noise
Input
Power
High
2000 RPM
0.24A
(Max.)
2.24 m³ / min
(79 CFM)
2.54mm-H
2
O
(0.10 inch-H
2
O)
30 dBA 2.9 W
Medium
1600 RPM
0.2A
1.59 m³ / min
(56 CFM)
1.53mm-H
2
O
(0.06 inch-H
2
O)
28 dBA 2.4 W
Low
1200 RPM
0.13A
1.1 m³ / min
(39 CFM)
0.92mm-H
2
O
(0.04 inch-H
2
O)
25 dBA 1.6 W
Note: The minimum voltage to start a 120mm TriCool™ fan is 5V. We recommend
that you set the fan speed switch to High if you choose to connect the fan(s) to a
fan control device or to the Fan-Only connector found on some Antec power
supplies. A fan control device regulates the fan speed by varying the voltage,
which may start as low as 4.5V to 5V. Connecting a TriCool™ fan set on Medium
or Low to a fan-control device may result in the fan not being able to start because
the already lowered voltage from the fan control device will be further reduced by
the TriCool™ circuitry below 5V.