Product manual

ATA Bus Interface and ATA Commands
6-70 Quantum Fireball Plus AS 10.2/20.5/30.0/40.0/60.0 GB AT
2. The serial number has the following format: 00QTMTCYJJJLSSSSBBB
where:00 = Placeholders
QT = Quantum
M = Place of manufacture
T = Drive type family (fixed at 2)
C = Drive capacity
Y = Last digit of year drive built
JJJ = Julian date
L = Manufacturing production line
SSSS = Sequence of manufacture
BBB = Blanks (placeholders)
3. n is a variable from zero to 16.
4. Model Numbers are byte swapped for readability. See Note 1.