It is missing 'Speaker' or anything like that, it does have the 6 normal audio ports at the back. Problems can arise when your hardware device is too old or not supported any longer.I'm currently building a new computer for my parents, every is fine except for the fact that the computer does not detect any speakers that are connected to it, infact, in the sound control panel all it lists are 4 unplugged HD Audio Devices. This will help if you installed an incorrect or mismatched driver. Try to set a system restore point before installing a device driver. It is highly recommended to always use the most recent driver version available. HT frequency tuning from 100MHz up to 550MHz at 1MHz incrementġ00% All High-quality Conductive Polymer Capacitorsġ6 Mb Flash ROM, AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI 2.0a, ASUS EZ Flash 2, ASUS CrashFree BIOS 3ĩ.6 inch x 8.8 inch ( 24.4 cm x 22.4 cm ) PCI Express frequency tuning from 100MHz up to 150MHz at 1MHz increment vDIMM: Adjustable DRAM voltage at 0.01V increment vChipset (N.B.): Adjustable chipeset voltage at 0.01V increment vCore: Adjustable CPU voltage at 0.003125V increment ASUS Fanless Design: Heat sink solution *Choose the chassis with HD audio module in front panel to support 8-Channel audio outputġ2 USB 2.0/1.1 ports (6 ports at mid-board, 6 ports at back panel) Supports Jack-Detection, Multi-Recording, and Front Panel Jack-Retasking (HD mode only) Realtek ALC 887 8-Channel High Definition Audio CODEC

Realtek 8112L Gigabit LAN controller featuring AI NET 2 Hardware Decode Acceleration for H.264,VC-1, and MPEG-2Ħ xSATA 3 Gb/s ports Support RAID 0,1,10,JBOD

Supports DirectX 10.1, OpenGL 2.0, Shader Model 4.1, Universal Video Decoder (UVD) 2.0

Dual independent displays support with HDMI / DVI and D-Sub resolution 2048x1536 Hybrid CrossFireX Support resolution up to 2560x1600 Supports D-Sub with max. AMD Socket AM3 PhenomII /AthlonII /Sempron 100 Series ProcessorsĢ x DIMM, Max.

Asus m4a88t m driver