Apple 5300CD CD-ROM specifications, Video screen, Data, Audio capacity

Video screen

m15-inch cathode-ray tube (CRT)

m0.28 mm dot pitch

CD-ROM specifications

m	Disc diameter	120 millimeters (4.7 inches)
		and 80 mm
m	Scanning velocity	1.2–1.4 meters per second

mRotation speed (varies over radius):

Normal speed	~530 to 230 rpm
Double speed	~1060 to 460 rpm
Quadruple speed	~2120 to 920 rpm

mAverage latency (varies over radius):

Normal speed	~55 to 130 milliseconds (ms)
Double speed	~27.5 to 65 ms
Quadruple speed	~13.75 to 32.5 ms
m Blocks per rotation	~8.4 to 19.5 variable

mAverage access time (typical):

	Normal speed	380 ms
	Double speed	270 ms
	Quadruple speed	200 ms
Data
m	Data capacity	656 megabytes (MB), Mode 1
		748 MB, Mode 2
m Number of blocks per disc		336,150
m	Data per block	2048 bytes, Mode 1
		2336 bytes, Mode 2
m	Address description	Minutes, seconds, blocks
Audio capacity
m	Playing time	74 minutes, 42 seconds

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