ASUS ha annunciato la linea di motherboard M4A78-HTPC che ha come aspetto caratterizzante la predisposizione per l'equipaggiamento dei sistemi Home Theater Personal Computers (o HTPC) con il supporto della modalità di playback dei filmati in High Definition a 1080p.

Le motherboard M4A78-HTPC sono basate sui chipset AMD 780G e AMD SB700, i quali svolgono rispettivamente le mansioni di northbrige e southbridge, e supportano i processori AMD Phenom II aventi un socket AM2 o AM3; possono gestire, inoltre, fino a 16GB di RAM DDR2 a 1066MHz/800MHz/667MHz.

Il chipset AMD 780G include una gpu in grado di gestire le porte DVI e HDMI con segnali video di tipo High Definition mentre le tecnologie "DTS Surround Sensation UltraPC" e "ASUS Absolute Pitch Hi-Fi" assicurano la generazione di un segnale audio definito come "cristallino" dal produttore della mobo.

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Taipei, Taiwan, May 18, 2009 - ASUS, the world's leading producer of motherboards, today released its new M4A78-HTPC Series motherboards that are developed specifically for use in Home Theater Personal Computers (HTPCs). HTPCs have become more prevalent due to the vast popularity of the Internet and the ease with which content can be found, downloaded and viewed. Also, the chipset technology that supports Full HD 1080p is maturing, and large-sized widescreen LCD monitors are becoming more mainstream—allowing users to download and watch HD videos directly on their PCs. M4A78-HTPC Series motherboards are based on the AMD 780G chipset, which fully integrates HDMI/DVI support to display HD videos smoothly. Together with audio innovations like the ASUS Absolute Pitch Hi-Fi and DTS Surround Sensation UltraPC Technology, audiophiles can look forward to pure, crystal-clear sound for the most exhilarating HTPC enjoyment. Furthermore, M4A78-HTPC Series motherboards come with a user-friendly media center dubbed Home Theater Gate and a low-noise, energy efficient Tranquil Mode that offer users greater convenience and a more conducive music environment respectively.

As power delivery is a key determinant of audio quality, high-end receivers often utilize separate power channels or analog/digital signal separation to ensure high sound quality. The M4A78-HTPC Series are the world's first motherboards to be equipped with revolutionary ASUS Absolute Pitch Hi-Fi technology which dedicates an independent audio power connector solely to audio components. This effectively reduces electronic noise, ensuring purer sound quality. Additionally, the gold-plated RCA stereo audio connectors are compatible with amplifiers without requiring additional connectors—making it simple to link PCs to home theater equipment. Furthermore, the M4A78-HTPC supports DTS Surround Sensation UltraPC Technology for true high-definition home theater entertainment, delivering an exceptional surround experience through the most common PC audio setups—stereo speakers or headphones.

The ASUS Home Theater Gate is a media center specially designed for the ASUS HTPC series of motherboards. With its user-friendly interface, users can easily launch the most common media applications quickly via an integrated menu that brings various media types together, including music, video, photos and Internet radio. The large icons and intuitiveness of the software make it easy for users to remote control their PCs up to 10 feet away from the monitor or TV. Furthermore, the bundled remote controller allows users to launch the music player and Internet radio, or to enter Tranquil Mode for a quieter environment, with just one touch.

With the ASUS Tranquil Mode function, fan speeds are effectively reduced, lowering fan-generated noise by up to 28%—thus providing users with a perfect sound environment to enjoy movies and music while at the same time saving 25% power when watching movies.

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