Lyrion Series IDE Product Manual, Rev. B 5

2.4 Recording and interface technology2.5 Physical characteristics 2.6 Time to ready
Technology Specification
Interface IDE (Parallel ATA)
Recording method Perpendicular Magnetic Recording
Recording density BPI (bits/inch average) 1,025,000
Track density TPI (tracks/inch average) 165,000
Areal density (Gbits/inch2 average) 169
Spindle speed (RPM) (± 0.2%) 3,600
Internal data-transfer rate OD (Mbits/sec max) 350
Sustained data transfer rate OD (Mbytes/sec max) 24.5
I/O data-transfer rate (Mbytes/sec max) 66.7 (UDMA 4)
Cache buffer (Mbytes) 2
Height (mm)
(inches) 5.0 + 0.15
0.1968 + 0.006
Width (mm)
(inches) 54.0 +/-0.3
2.1260 +/-0.0118
Length (mm)
(inches) 71.0 +/-0.3
2.7953 +/-0.0118
Typical weight (grams)
(pounds) 48.0 (typ)
0.1058 lb. (typ))
Interface Connector 40-way ZIF
Time to ready Typical
Power-On to Ready (sec) 1.8
Standby to Ready (sec) 1.8