Does L4IGA2 V1.0 support USB2.0?
Yes, the L4IGA2 V1.0 comes with Intel ICH4 chip which supports USB 2.0.
Does L4IGA2 V1.0 support 80GB HDD & higher?
Yes, the L4IGA2 V1.0 supports hard drive capacity up to 160GB.
Does this motherboard support DDR400?
No, the L4IGA2 v1.0 only supports to DDR266 maximum.