Toshiba SD-R5272 user manual Performance

Performance

Rotational Speed

DVD-ROM (single layer)	9,200rpm (6.6 - 16X CAV)
DVD-ROM (dual layer)	7,580rpm (5 - 12X CAV)
DVD-R, DVD+R (read)	6,900rpm (5 - 12X CAV)
DVD-RW, DVD+RW (read)	5,300rpm (4 - 8X CAV)
DVD-RAM (Ver 2.1) (read)	1,400	- 3,300rpm (2X	ZCLV)
DVD-R (Ver 2.0) (Write)	1,150	- 2,700rpm (2X	CLV)
	2,300	- 5,300rpm (4X	CLV)
	9,200rpm (4 - 16X* CLV)
DVD-RW (Write)	580 - 1,350rpm (1X CLV)
	1,150	- 2,700rpm (2X	CLV)
	2,300	- 5,300rpm (4X	CLV)
DVD+R (Write)	1,380	- 3,200rpm (2.4X CLV)
	4,600	- 5,300rpm (4 - 8X ZCLV)
	6,800rpm (5 - 8X CAV)
	9,200rpm (6.6 - 16X CAV)
DVD+RW (Write)	1,380	- 3,200rpm (2.4X CLV)
	2,300	- 5,300rpm (4X	CLV)
CD-ROM, CD-R	9,500rpm (20.7 - 48X CAV)
CD-DA Transfer	7,900rpm ( 17.2 - 40X CAV)
CD-DA, Video-CD	1,200	- 2,000rpm (4 - 6X PCAV)
CD-RW (read)	4,700rpm (10.3 - 24X		ZCLV)
CD-R (write)	4,700	- 5,530rpm (12 - 24X ZCLV)
	6,300rpm (13.8 - 32X		CAV)
	7,900rpm (17.2 - 40X		CAV)
	9,500rpm (20.7 - 48X		CAV)
CD-RW(write)	790 - 1,840rpm (4X CLV)
High Speed CD-RW (Write)	790 - 1,840rpm (4X CLV)
	1,980	- 4,580rpm (10X CLV)
Ultra Speed CD-RW (Write)	4,740	- 5,530rpm (12 - 24X ZCLV)

*Free firmware upgrade available that boost DVD-R write speed from 12X to 16X.

Transfer Rate

DVD-ROM	21,632KB/second
DVD-R/+R	16,224KB/second
DVD+R DL	10,816KB/second
DVD-RW/+RW	8,112KB/second
DVD-RAM	2,704KB/second
CD-ROM/-R	7,200KB/second
CD-RW	3,600KB/second
Random Access Time
DVD	120ms
	100ms
CD
	200ms
DVD-RAM

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