The ASUS QuieTrack Series successfully reduced noise without compromising performance by adopting AFFM and DDSSII. AFFM (Airflow Field Modification) is designed to change the uneven airflow field inside the drive because even pressure distribution leads to quieter and more stable operation.
ASUS CRW-5232A. Colour of product: White. Drive device, buffer size: 2 MB. CD write speed: 52x, CD rewrite speed: 32x. CD read speed: 52x. Access time: 100 ms