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Three Hundred User’s Manual Manuel de l’utilisateur Anwenderhandbuch Manuale per l’operatore Manual del usuario...
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TruePower Trio, or NeoPower power supplies for the latest ATX specification compliance, broad compatibility, and power savings capability. Although care has been taken to prevent sharp edges in your Antec case, we strongly recommend taking the appropriate time and care when working with it. Avoid hurried or careless motions.
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remember where they are. Not all motherboards will match with all of the provided screw holes, and this is not necessary for proper functionality.) Some standoffs may be pre-installed for your convenience. Lift up and remove the motherboard. Screw in the brass standoffs to the threaded holes that line up with the motherboard. Place the motherboard on the brass standoffs.
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Connecting the Audio Ports (AC’97 and HDA) There is an Intel® standard 10-pin AC’97 connector and an Intel® 10-pin HDA (High Definition Audio) connector. You can connect either the AC’97 or the HDA connector, but not both at once, to your motherboard depending on the spec of the motherboard. Pin Assignment for Audio Ports (HDA and AC’97) Locate the internal audio connectors from your motherboard or sound card.
3.5” External Drive Bay Note: This case does not come with an external 3.5” drive bay. To install an external 3.5” drive bay, you need to contact Antec Customer Service to purchase a 5.25” to 3.5” Adapter. Cable Management There is a cable management compartment behind the 3.5” cage.
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There are total of three optional 120mm fan mounts—one side intake fan (on the left side panel) and two front intake fans (at the front of the HDD cage). We recommend using Antec 120mm TriCool™ fans and setting the speed to Low. These fans must be installed so that the air is blowing into the case.
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