LG GCC-4241N Service Manual page 5

4. DRIVE PERFORMANCE
1) Read/Write & Rotational Speed(TBD)
<Read> DVD-ROM
DVD-R
DVD-RW
DVD-RAM
CD-ROM
CD-R
CD-RW
CD-DA(DAE)
CD-DA(Audio Out)
CD-I/Video CD
<Write> CD-R
CD-RW
Rotational Speed (CD-R/RW)
2) Data Transfer Rate
*Sustained Transfer Rate
<Read>
DVD-ROM
DVD-R
DVD-RW
DVD-RAM
CD-ROM
CD-R
CD-RW
<Write>
CD-R/RW
* Burst Transfer Rate .......................................................33.3 Mbytes/s Max. (Ultra DMA Mode 2)
3) Access time
* Typical Value
4) Buffer Memory Size...........................................................2MB
Single Layer 3.3x~8x(CAV):
Dual Layer 3.3x~8x (CAV) :
CSS Title 1.7x~4x (CAV):
3.95GB 1.7x~4x (CAV):
4.7GB 1.7x~4x (CAV) :
4.7GB 1.7X~4X(CAV) :
2.6GB 2x (ZCLV):
4.7GB 2x (ZCLV):
10.3x~24x(CAV): Approx. 4,860~5,670 r/min
10.3x~24x(CAV): Approx. 4,860~5,670 r/min
10.3x~24x(CAV): Approx. 4,860~5,670 r/min
8.6x~20x(CAV):
4.3x~10x(CAV):
4.3x~10x(CAV):
4xCLV, 10xCLV, 10~16PCAV, 24xMAX. CAV
Normal Disc 4xCLV
High speed Disc 4x, 10xCLV
Ultra speed Disc 10xCLV, 10~16xPCAV, 24xMAX, CAV
4xCLV :
10xCLV :
24xMAX.CAV :
Single Layer 11.08 Mbytes/s (8x) Max.
Dual Layer 11.08 Mbytes/s (8x) Max.
3.95GB 5.54 Mbytes/s (4x) Max.
4.7GB 5.54 Mbytes/s (4x) Max.
4.7GB 5.54 Mbytes/s (4x) Max.
2.6GB 2.77 Mbytes/s (2x)
4.7GB 2.77 Mbytes/s (2x)
3,600 kB/s (24x) Max.
3,600 kB/s (24x) Max.
3,600 kB/s (24x) Max.
4xCLV 600 kB/s (Mode-1)
10xCLV 1,500 kB/s (Mode-1)
24x Max.CLV 3,600 kB/s (Mode-1) Max.
DVD-ROM Average : 120ms typical
CD-ROM Average : 110ms typical
Approx. 4,710r/min
Approx. 5,180 r/min
Approx. 2,600 r/min
Approx. 2,600 r/min
Approx. 2,360 r/min
Approx. 2,360 r/min
Approx. 2,120~4,710 r/min
Approx. 1,400~3,230 r/min
Approx. 4,050~4,720 r/min
Approx. 2,020~2,360 r/min
Approx. 2,020~2,360 r/min
Approx. 800~2,020 r/min
Approx. 2,000~5050 r/min
Approx. 4,860~5,200 r/min
16.6 Mbytes/s Max. (DMA MW Mode 2)
16.6 Mbytes/s Max. (PIO Mode 4)
5