Seagate Lyrion Series Recording and interface technology, Physical characteristics, Time to ready

2.4	Recording and interface technology
Technology		Specification
Interface		CE-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 @ 8bit/52MHz (Mbytes/sec)		24.5
Sustained data transfer rate OD @ 8bit/26MHz (Mbytes/sec)		18.0
Cache buffer (Mbytes)		2

2.5Physical characteristics

Height	(mm)	5.0 + 0.15
	(inches)	0.1968		+ 0.006
Width	(mm)	54.0	+/-0.3
	(inches)	2.1260		+/-0.0118
Length	(mm)	71.0	+/-0.3
	(inches)	2.7953		+/-0.0118
Typical weight	(grams)	48.0	(typ)
	(pounds)	0.1058 lb. (typ))
Interface Connector		18-way ZIF

2.6Time to ready

Time to ready	Typical
Power-On to Ready (sec)	1.8
Standby to Ready (sec)	1.8

6 Lyrion CE-ATA Product Manual, Rev. A