PRODUCT GRADING Refurbished Excellent > Very light scratches and light signs of use > Refurbished to the highest standards. Non-Retail Box WHAT IS IN THE BOX Gigabyte X399 DESIGNARE EX Socket TR4 X399 DDR4 S-ATA 600 ATX Motherboard No Accessories Included PRODUCT DESCRIPTION Dual Intel GbE LAN with cFosSpeed Internet Accelerator Software + Intel WiFiDual Intel Gigabit LAN features cFosSpeed, a network traffic management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments.ALC 1220 120dB SNR HD Audio with Smart Headphone Amp ALC 1220 120dB SNR HD AudioThe ALC1220 is a high-performance multi-channel High Definition Audio Codec with up to 120dB SNR for crystal clear audio and features such as Smart Headphone Amp, 114dB SNR recording for precise voice chats and hardware decoding of DSD128, ensuring users get the best possible audio quality from their PC.RGB Fusion with Digital LEDsWith GIGABYTE X399 Motherboards, RGB Fusion is even better with Digital LEDs.* RGB Fusion offers users the option to control onboard and external LED light strips for their PC. Already feature filled with colors and patterns, RGB Fusion on GIGABYTE X399 Motherboards are now upgraded with Digital LED support. With onboard options and external digital LED strips*, where each LED is digitally addressable, users can experience even more patterns, styles, and illuminations.GIGABYTE X399 Motherboards will support either 5v or 12v digital LED strips. RGB Fusion with Digital LEDs comes with 9 new patterns and various speed settings with more to come.Triple M.2 Thermal GuardWith durability in mind GIGABYTE provides a thermal solution for M.2 drives - Thermal Guard. The M.2 thermal guard prevents throtteling and bottleknecks from M.2 devices as it helps to reduce and dissipate heat before it becomes an issueServer-Class Digital Power DesignGIGABYTE X399 motherboards use an all digital CPU power design from International Rectifier which includes both 4th Generation digital PWM Controllers and industry-leading 3rd Generation PowIRstage controllers. PRODUCT INFORMATION Supports AMD Ryzen Threadripper Processors Quad Channel ECC/ Non-ECC Unbuffered DDR4, 8 DIMMs, 3600MHz+(OC) Fast Front and Rear USB 3.1 Type-C Interface 4-Way Graphics Support with Dual Armor and Ultra Durable Design Server-Class Digital Power Design & Gold Plated Solid Power Connectors Dual Intel GbE LAN with cFosSpeed Internet Accelerator Software ALC1220 120dB SNR HD Audio with Smart Headphone AMP and WIMA audio capacitors