Lenovo ThinkCentre 41N5624 User Manual page 28

Environmental requirements
Sustained Transfer Rate
Average access times:
A-2
ThinkCentre and Lenovo CD-RW/DVD-ROM Combination Drive (Serial ATA) User's Guide
Specification
Temperture (noncondensing)
Relative humidity
(noncondensing)
Media
DVD-R/RW, +R/RW
DVD-RAM
DVD-R D/L, + R D/L
CD-ROM
CD-R
CD-RW
CD (R/RW/ROM):
DVD (Single Layer)
Read Speed
Write Speed
Operational
+5° C to +45° C
10% to 80%
Sustained data transfer rates
4.45 to 10.8 MB/s (3.3x-8x CAV)
2.7 to 6.75 MB/s (2.0x-5.0x)
4.45 to 10.8 MB/s (3.3x-8x CAV)
3.0 to 7.2 MB/s (20x-48x CAV)
3.0 to 7.2 MB/s (20x-48x CAV)
2.7 to 6.0 MB/s (18x-40x CAV)
Random Access
100 ms (Typ)
120 ms (Typ)
CD-DA (Audio Play)
Stamped CD-DA (DAE)
Stamped CD-ROM
Mixed CD (Data, Audio)
Video-CD
DVD-Video Play
CD-R/RW
DVD + RW, DVD + R
DVD-RAM
DVD +R9
Pause (CD/DVD)
CD-Recordable
CD-Rewriteable (Write
Speed)
Nonoperational
-40° C to +60° C
5% to 90%
Full Access
160 ms (Typ)
200 ms (Typ)
CAV 16X (Max)
CAV 48X (Max)
CAV 48X (Max)
CAV 32X (Max)
CAV 16X (Max)
Single: CAV 8X (Max)
CAV 40X (Max)
CAV 6X (Max)
ZCAV 4X (Max)
CAV 4X
CAV 16X - CAV40X / CAV
7,200 KB/sec.
4,800 KB/sec.