NEC DVD Recorder ND-3500 white, White, Tray, 2 MB, 33 MB/s, 48x, 24x NEC DVD Recorder ND-3500 white. Product colour: White, Disc loading type: Tray. Drive device, buffer size: 2 MB, Burst transfer rate: 33 MB/s. CD write speed: 48x, CD rewrite speed: 24x. CD read speed: 48x. Weight: 1 kg