 The Neuron synthesizer also had an effects unit with EQ, delay, modulation, distortion, ring modulation, reverb and spectral warping effects, a digital filter with variable cutoff frequency, resonance and selectable characteristics, and assignable control wheels.Internally, the motherboard is a Shuttle MV25(N) Socket 370, VIA Apollo chipset with an Intel Celeron CPU, heatsink & fan.The motherboard can accept up to 2x 512MB of non-ECC PC133 SDRAM, although the system comes with 256MB as standard.