A6571-69001 36GB 10K rpm A6571A Ultra320 LVD Drive (ST336607LC) * A7285-69002 73GB 10K rpm A7285A Ultra320 LVD Drive (ST373307LC, MAT3073NC) * A7287-69002 146GB 10K rpm A7287A Ultra320 LDV Drive (ST3146807LC, MAT3147NC) * A7328-69001 18GB 15K rpm A7328A Ultra320 LVD Drive (ST318453LC) * A7329-69001 36GB 15K rpm A7329A Ultra320 LVD DrIve (ST336753LC) * A7286-69001 73GB 15K rpm A7286A Ultra320 LVD Drive (ST373453LC)